2012年二级建造师市政工程考试真题及答案

position-rela ted consumption of civil servants has been swept by finance, cons umer, regardless of cos t, extravagance and waste in the civil service position-rela ted consumption, abuse, corruption and embezz lement, corruption is important. Then, under the conditions of market economy, how to reform the existing civil duty consumption management, explores a source to prevent and curb the post consumption corruption way, is currently a major issue faced by hones t work. Recently, I conducted research on this issue, this problem on some humble opinions. First, the existing public servants ' duty cons umption the main problems seen from the investigation and reasons, in recent years, public servants ' duty consumption caused by the abuses and not a pers on of integrity, is one of the major problems in the party in Government, its operation order have a negative effect on the party and Government organs, seriously damaging the image of the party and the Government, undermining the relationship between party and the masses, effect, opening up and economic cons truction. From I County in recent years of governance situation see, pos itions consumption in the produced of "two not" phenomenon rendering four a features: a is pos itions cons umption system los t has due of binding, right is greater tha n rules, and right is greater tha n method of phenomenon more highlight; II is in positions consumption in the Camera Obscura operation, using terms, will positions consumption into has persona l consumption, will corporate points to into pers onal points to, makes positions consumption in some aspects has into positions enjoy and self-dealing of means; three is to positions consumption for name, fraud, false impersonator, Trend of negative corruption phenomena such as corruption and misa ppropriation; four palaces, follow the fashion, rivalries, wasteful, and post cons umption became a symbol of showing off their individual capacities. Caused by public servants ' duty consumption of many "two" phenomenon in which people reflect the biggest problems are: (a) the official car problems. Mainly in three aspects: one is the larger buses cost expenditure. According to statistics, until November 2003, XX County towns hip Department bus 159 cars, which department owns the bus 145 vehicles, and showed an increasing trend. Financia l expenses cost per bus per year to 35,000 yuan, and in fact every cos t up to 50,000 yuan. Some units also hiring temporary drivers and expenditure on wages and subs idies. Necessary to "keep a car", but also "dependa nts ", leading to la rger expenses. Second, gongchesiyong breed unhealthy tendencies. Some people believe that now some bus drivers use one-third, one-third leading private one-third used for official purposes. Some public servants, especially leading officia ls motoring, cars for private purposes, violating the self-discipline regulations, and even lead to tra ffic accidents. According to statistics from related departments, since 2004, the correct investigation in our County serves nearly 30 cars for private purposes, only the firs t half of this year, cars for private purposes or 2012 年二级建造师市政工程考试真题及答案 一、单项选择题（共 20 题，每题 1 分，每题的备选项中，只有 1 个最符合题意） ） 1、适用于快速路、主干路基层的是（ A.石灰土 B.二灰土 C.水泥土 D.石灰粉煤灰稳定砂砾 【答案】D 【解析】（1）石灰稳定土适用于各种交通类别的底基层，可作次干路和支路的基层， 但石灰土不应作高级路面的基层。(2)二灰土不应作为高级沥一青路面的基层，在快速路和 主干路的水泥混凝土面板下，也不应用作基层。(3)水泥稳定土可适用于各种交通类别的基 层和底基层，但水泥土不应作高级沥青路面的基层，只能作底基层。在快速路和主干路的 水泥混凝土面板下，水泥土也不应用作基层。(4)石灰粉煤灰类材料适用于各种交通类别的 基层和底基层。 2、城市道路中必须设置中央分隔带的是（ A.快速路 B.主干路 C.次干路 D.支路 ） 【答案】A 【解析】我国城市道路可分为快速路、主干路、次干路、支路四大类。快速路是城市 中有较高车速为长距离交通服务的重要道路，车行道间设中间分隔带，禁止行人和非机动 车进入快速车道。 3、热拌沥青混合料面层摊铺碾压（ ） A.热拌沥青混合料不应采用轮胎式沥青摊铺机摊铺碾压。 B.摊铺速度宜控制在 1～3 m/min 的范围内。 C.压实应按初压、复压、终压包括成型三个阶段进行。 宜都市认真贯彻省、宜昌市安全生产教育培训工作有关精神，按照继续深入开展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间安全生产年 “ 活”动要求，扎实推进安全生产宣传教育行动，以全市经济发展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间为首要，努力拓展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间培训空间 leaders driving a vehicle accident caused by road accidents, 1, 1 people killed and direct economic losses amounting to more tha n 100,000 yuan. Third, high efficiency and low cos t of the bus. Surveys show that, the operating costs of taxis for the 8200/... Is a fundamental priority of the reform, it is a difficult problem that must be solved in the reform process. Clearly, the post consumption averages three years before as a base and fine-tuned on the basis of this single practices mus t be improved. Improvements to adhere to three principles: first, under the existing policy provisions approved for public servants ' duty cons umption standards, calibration, is not contrary to policy. Second, according to the loca l financial situation and people's sustaina bility, public servants ' duty cons umption standards approved, both financial reach, and people passing throug h. Third, according to the operationa l needs of civ il servants responsible for authorized public servants ' duty consumption standa rds, both high and low positions, but als o the na ture of the work and the workload. In reform of method Shang, approved civ il servants pos itions cons umption standard to "big unified, and small dispersed" suita ble, that most pos itions cons umption project should according to policy provides proposed unified standa rd, consider to ranks, and units and the work task of differences sex, unified of standard should has elastic of and dynamic of, makes regions, and units in implementation unified standard Shi has must of flexible dis posal right; but since set of standa rd must after financial, and audit, sector audit approved Hou to implementation. (C) reform package. Public servants ' duty cons umption elasticity of consumption to limit consumption, turning mess into kitchen after dinner, follow the civil servant with a how to use personal title subsidies, or how to manage a personal duty cons umption use of subsidies. Therefore, we mus t establis h and perfect with public servants ' duty consumption monetization reform support of the series of governance systems such as the civ il service examination of responsibility, system, low fault investigation system, the report said. While other measures to keep up. Discipline inspection and supervis ion organs, financial, auditing departments should streng then supervision and inspection of public servants ' duty cons umption monetization reform progress, to strengthen the reform of public servants ' duty cons umption monetization system, measures to develop and monitor the implementation of inspection, not consumption as required, even shifting consumer behavior to stop, serious cases to deal with. Three ideas, public servants ' duty cons umption monetization reform of politics, the economy and the deepening of the reform, public servants ' duty consumption as somewhere between a reform also demons trated its importa nce and urgency. Firs t of all, civil servants especially party and Government leaders and public servants ' duty consumption there are big drawbacks. NPC deputies and CPPCC members and the broad masses are concerned about. Secondly, the position-rela ted consumption of civil servants has been swept by finance, cons umer, regardless of cos t, extravagance and waste in the civil service position-rela ted consumption, abuse, corruption and embezz lement, corruption is important. Then, under the conditions of market economy, how to reform the existing civil duty consumption management, explores a source to prevent and curb the post consumption corruption way, is currently a major issue faced by hones t work. Recently, I conducted research on this issue, this problem on some humble opinions. First, the existing public servants ' duty cons umption the main problems seen from the investigation and reasons, in recent years, public servants ' duty consumption caused by the abuses and not a pers on of integrity, is one of the major problems in the party in Government, its operation order have a negative effect on the party and Government organs, seriously damaging the image of the party and the Government, undermining the relationship between party and the masses, effect, opening up and economic cons truction. From I County in recent years of governance situation see, pos itions consumption in the produced of "two not" phenomenon rendering four a features: a is pos itions cons umption system los t has due of binding, right is greater tha n rules, and right is greater tha n method of phenomenon more highlight; II is in positions consumption in the Camera Obscura operation, using terms, will positions consumption into has persona l consumption, will corporate points to into pers onal points to, makes positions consumption in some aspects has into positions enjoy and self-dealing of means; three is to positions consumption for name, fraud, false impersonator, Trend of negative corruption phenomena such as corruption and misa ppropriation; four palaces, follow the fashion, rivalries, wasteful, and post cons umption became a symbol of showing off their individual capacities. Caused by public servants ' duty consumption of many "two" phenomenon in which people reflect the biggest problems are: (a) the official car problems. Mainly in three aspects: one is the larger buses cost expenditure. According to statistics, until November 2003, XX County towns hip Department bus 159 cars, which department owns the bus 145 vehicles, and showed an increasing trend. Financia l expenses cost per bus per year to 35,000 yuan, and in fact every cos t up to 50,000 yuan. Some units also hiring temporary drivers and expenditure on wages and subs idies. Necessary to "keep a car", but also "dependa nts ", leading to la rger expenses. Second, gongchesiyong breed unhealthy tendencies. Some people believe that now some bus drivers use one-third, one-third leading private one-third used for official purposes. Some public servants, especially leading officia ls motoring, cars for private purposes, violating the self-discipline regulations, and even lead to tra ffic accidents. According to statistics from related departments, since 2004, the correct investigation in our County serves nearly 30 cars for private purposes, only the firs t half of this year, cars for private purposes or D.热拌沥青混合料的最低摊铺温度应根据沥青和沥青混合料种类、压路机、气温、层 厚等因素经等因素经试压确定。 【答案】C 【解析】铺筑沥青混合料前，应复查基层和附属构筑物质量，确认符合规范要求；摊 铺时宜采用两台(含)以上摊铺机成梯队作业，进行联合摊铺，前后摊铺机宜相距 10~30m；摊铺梯队作业时的纵缝应采用热接缝。上下层的纵缝应错开 150mm 以上。 上面层的纵缝宜安排在车道线上。相邻两幅及上下层的横接缝应错位 1m 以上。中、下层 可采用斜接缝，上层可用平接缝，接缝应粘结紧密、压实充分，连接平顺。摊铺后紧跟碾 压工序，压实分初压、复压、终压（包括成型）三个阶段。 4、基坑边坡挂网喷射混凝土施工完成后，应喷水养护一般养护不少于（ A.3 B.5 C.7 D.14 ）天 【答案】C 【解析】基坑边坡挂网喷射混凝土施工，混凝土终凝 2h 后应喷水养护；一般工程， 养护不少于 7d，重要工程，养护不少于 14d。 5、钻孔灌注桩灌注水下混凝土，在桩顶设计标高以上加灌一定高度，其作用是（ ） A.避免导管漏浆 C.保证桩顶混凝土质量 B.桩身夹泥断桩 D.放慢混凝土灌注速度 【答案】C 【解析】在桩顶设计标高以上加灌一定高度是为了确保桩顶质量，以便灌注结束后将 此段混凝土清除。增加的高度，可按孔深、成孔方法和清孔方法确定。一般不宜小于 0. 5m，长柱不宜小于 1.0m。 6、同一天进场的同一批次、同规格 100T 预应力钢筋,最少应分为（ ）批检验 宜都市认真贯彻省、宜昌市安全生产教育培训工作有关精神，按照继续深入开展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间安全生产年 “ 活”动要求，扎实推进安全生产宣传教育行动，以全市经济发展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间为首要，努力拓展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间培训空间 leaders driving a vehicle accident caused by road accidents, 1, 1 people killed and direct economic losses amounting to more tha n 100,000 yuan. Third, high efficiency and low cos t of the bus. Surveys show that, the operating costs of taxis for the 8200/... Is a fundamental priority of the reform, it is a difficult problem that must be solved in the reform process. Clearly, the post consumption averages three years before as a base and fine-tuned on the basis of this single practices mus t be improved. Improvements to adhere to three principles: first, under the existing policy provisions approved for public servants ' duty cons umption standards, calibration, is not contrary to policy. Second, according to the loca l financial situation and people's sustaina bility, public servants ' duty cons umption standards approved, both financial reach, and people passing throug h. Third, according to the operationa l needs of civ il servants responsible for authorized public servants ' duty consumption standa rds, both high and low positions, but als o the na ture of the work and the workload. In reform of method Shang, approved civ il servants pos itions cons umption standard to "big unified, and small dispersed" suita ble, that most pos itions cons umption project should according to policy provides proposed unified standa rd, consider to ranks, and units and the work task of differences sex, unified of standard should has elastic of and dynamic of, makes regions, and units in implementation unified standard Shi has must of flexible dis posal right; but since set of standa rd must after financial, and audit, sector audit approved Hou to implementation. (C) reform package. Public servants ' duty cons umption elasticity of consumption to limit consumption, turning mess into kitchen after dinner, follow the civil servant with a how to use personal title subsidies, or how to manage a personal duty cons umption use of subsidies. Therefore, we mus t establis h and perfect with public servants ' duty consumption monetization reform support of the series of governance systems such as the civ il service examination of responsibility, system, low fault investigation system, the report said. While other measures to keep up. Discipline inspection and supervis ion organs, financial, auditing departments should streng then supervision and inspection of public servants ' duty cons umption monetization reform progress, to strengthen the reform of public servants ' duty cons umption monetization system, measures to develop and monitor the implementation of inspection, not consumption as required, even shifting consumer behavior to stop, serious cases to deal with. Three ideas, public servants ' duty cons umption monetization reform of politics, the economy and the deepening of the reform, public servants ' duty consumption as somewhere between a reform also demons trated its importa nce and urgency. Firs t of all, civil servants especially party and Government leaders and public servants ' duty consumption there are big drawbacks. NPC deputies and CPPCC members and the broad masses are concerned about. Secondly, the A.1 B.2 C.3 D.4 【答案】B 【解析】预应力钢筋进场时应分批验收。验收时，除应对其质量证明书、包装、标志 和规格进行检查外，尚需按规定进行检验每批重量不大于 60t。题目中预应力钢筋重量为 100 吨，因此需分 2 批检验。 7、关于桥梁工程卸落支架顺序描述错误的是（ ） A.满布式拱架可从拱顶向拱脚依次循环卸落 B.连续梁宜从跨中向支座依次循环卸落 C.简支梁宜从支座向跨中依次循环卸落 D.悬臂梁应先卸落挂梁及悬臂的支架，再卸无铰跨内的支架 【答案】C 【解析】卸落支架和拱架应按拟定的却落程序进行，分几个循环卸完，卸落量开始宜 小，以后逐渐增大。每一循环中在纵向应对称均衡卸落，在横向应同时一起卸落。在拟定 卸落程序时应注意以下几点 :（1）在卸落前应在卸架设备上画好每次卸落量的标记。 （2）满布式拱架卸落时，可从拱顶向拱脚依次循环卸落；拱式拱架可在两支座处同时均 匀卸落。(3)简支梁、连续梁宜从跨中向支座依次循环卸落；悬臂梁应先卸挂梁及悬臂的支 架，再卸无铰跨内的支架。(4)多孔拱桥卸架时，若桥墩允许承受单孔施工荷载，可单孔卸 落，否则应多孔同时卸落，或各连续孔分阶段卸落。（5）卸落拱架时，应设专人用仪器 现测拱圈挠度和墩台变化情况，并详细记录。另设专人观察是否有裂缝现象。 8、钻孔灌注桩施工过程中，防止扩孔坍孔预防措施错误的是（ ） A.选用适用的泥浆 C.避免触及和冲刷孔壁 B.保证孔内必要水头 D.加快进尺速度 宜都市认真贯彻省、宜昌市安全生产教育培训工作有关精神，按照继续深入开展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间安全生产年 “ 活”动要求，扎实推进安全生产宣传教育行动，以全市经济发展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间为首要，努力拓展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间培训空间 leaders driving a vehicle accident caused by road accidents, 1, 1 people killed and direct economic losses amounting to more tha n 100,000 yuan. Third, high efficiency and low cos t of the bus. Surveys show that, the operating costs of taxis for the 8200/... Is a fundamental priority of the reform, it is a difficult problem that must be solved in the reform process. Clearly, the post consumption averages three years before as a base and fine-tuned on the basis of this single practices mus t be improved. Improvements to adhere to three principles: first, under the existing policy provisions approved for public servants ' duty cons umption standards, calibration, is not contrary to policy. Second, according to the loca l financial situation and people's sustaina bility, public servants ' duty cons umption standards approved, both financial reach, and people passing throug h. Third, according to the operationa l needs of civ il servants responsible for authorized public servants ' duty consumption standa rds, both high and low positions, but als o the na ture of the work and the workload. In reform of method Shang, approved civ il servants pos itions cons umption standard to "big unified, and small dispersed" suita ble, that most pos itions cons umption project should according to policy provides proposed unified standa rd, consider to ranks, and units and the work task of differences sex, unified of standard should has elastic of and dynamic of, makes regions, and units in implementation unified standard Shi has must of flexible dis posal right; but since set of standa rd must after financial, and audit, sector audit approved Hou to implementation. (C) reform package. Public servants ' duty cons umption elasticity of consumption to limit consumption, turning mess into kitchen after dinner, follow the civil servant with a how to use personal title subsidies, or how to manage a personal duty cons umption use of subsidies. Therefore, we mus t establis h and perfect with public servants ' duty consumption monetization reform support of the series of governance systems such as the civ il service examination of responsibility, system, low fault investigation system, the report said. While other measures to keep up. Discipline inspection and supervis ion organs, financial, auditing departments should streng then supervision and inspection of public servants ' duty cons umption monetization reform progress, to strengthen the reform of public servants ' duty cons umption monetization system, measures to develop and monitor the implementation of inspection, not consumption as required, even shifting consumer behavior to stop, serious cases to deal with. Three ideas, public servants ' duty cons umption monetization reform of politics, the economy and the deepening of the reform, public servants ' duty consumption as somewhere between a reform also demons trated its importa nce and urgency. Firs t of all, civil servants especially party and Government leaders and public servants ' duty consumption there are big drawbacks. NPC deputies and CPPCC members and the broad masses are concerned about. Secondly, the position-rela ted consumption of civil servants has been swept by finance, cons umer, regardless of cos t, extravagance and waste in the civil service position-rela ted consumption, abuse, corruption and embezz lement, corruption is important. Then, under the conditions of market economy, how to reform the existing civil duty consumption management, explores a source to prevent and curb the post consumption corruption way, is currently a major issue faced by hones t work. Recently, I conducted research on this issue, this problem on some humble opinions. First, the existing public servants ' duty cons umption the main problems seen from the investigation and reasons, in recent years, public servants ' duty consumption caused by the abuses and not a pers on of integrity, is one of the major problems in the party in Government, its operation order have a negative effect on the party and Government organs, seriously damaging the image of the party and the Government, undermining the relationship between party and the masses, effect, opening up and economic cons truction. From I County in recent years of governance situation see, pos itions consumption in the produced of "two not" phenomenon rendering four a features: a is pos itions cons umption system los t has due of binding, right is greater tha n rules, and right is greater tha n method of phenomenon more highlight; II is in positions consumption in the Camera Obscura operation, using terms, will positions consumption into has persona l consumption, will corporate points to into pers onal points to, makes positions consumption in some aspects has into positions enjoy and self-dealing of means; three is to positions consumption for name, fraud, false impersonator, Trend of negative corruption phenomena such as corruption and misa ppropriation; four palaces, follow the fashion, rivalries, wasteful, and post cons umption became a symbol of showing off their individual capacities. Caused by public servants ' duty consumption of many "two" phenomenon in which people reflect the biggest problems are: (a) the official car problems. Mainly in three aspects: one is the larger buses cost expenditure. According to statistics, until November 2003, XX County towns hip Department bus 159 cars, which department owns the bus 145 vehicles, and showed an increasing trend. Financia l expenses cost per bus per year to 35,000 yuan, and in fact every cos t up to 50,000 yuan. Some units also hiring temporary drivers and expenditure on wages and subs idies. Necessary to "keep a car", but also "dependa nts ", leading to la rger expenses. Second, gongchesiyong breed unhealthy tendencies. Some people believe that now some bus drivers use one-third, one-third leading private one-third used for official purposes. Some public servants, especially leading officia ls motoring, cars for private purposes, violating the self-discipline regulations, and even lead to tra ffic accidents. According to statistics from related departments, since 2004, the correct investigation in our County serves nearly 30 cars for private purposes, only the firs t half of this year, cars for private purposes or 【答案】D 【解析】防止扩孔、坍孔常用的预防措施有控制进尺速度、选用适用的护壁泥装、保 证孔内必要水头、避免触及和冲刷孔壁等。 9、跨径为 1.8m 的钢筋混凝土板，混凝土强度最低达到设计强度的（ ）时，方可 拆除其模板及支架。 A.50% B.60% C.75% D.100% 【答案】A 【解析】钢筋泥凝土结构的承重模板、支架应在混凝土的强度能承受自重及其他可能 的叠加荷载时方可拆除。在一般荷载下，跨径等于及小于 2. 0m 的板时，混凝土强度应达 到设计强度标准值的 50%；跨径为 2~8m 的板、梁，在混凝土强度达到设计强度标准值 的 75%时方能拆除。 10、在设计未规定的情况下，采用后张法施工的 C50 预应力混凝土 T 型梁强度达到 （ ）MPa 时可进行预应力张拉。 A.25 B.30 C.35 D.40 【答案】D 【解析】对于后张法施工，进行预应力张拉时，构件的混凝土强度应符合设计要求， 设计未规定时，不应低于设计强度等级值的 75%。本题中为 C50 预应力混凝土，50 X 75%=37. 5（MPa)，只有 D 选项符合要求。 11、在软土地层修建地铁车站，需要尽快恢复上部路面交通时，车站基坑施工方法宜 选择（ ） A.明挖法 B.盖挖法 C.盾构法 D.浅埋暗挖法 宜都市认真贯彻省、宜昌市安全生产教育培训工作有关精神，按照继续深入开展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间安全生产年 “ 活”动要求，扎实推进安全生产宣传教育行动，以全市经济发展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间为首要，努力拓展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间培训空间 leaders driving a vehicle accident caused by road accidents, 1, 1 people killed and direct economic losses amounting to more tha n 100,000 yuan. Third, high efficiency and low cos t of the bus. Surveys show that, the operating costs of taxis for the 8200/... Is a fundamental priority of the reform, it is a difficult problem that must be solved in the reform process. Clearly, the post consumption averages three years before as a base and fine-tuned on the basis of this single practices mus t be improved. Improvements to adhere to three principles: first, under the existing policy provisions approved for public servants ' duty cons umption standards, calibration, is not contrary to policy. Second, according to the loca l financial situation and people's sustaina bility, public servants ' duty cons umption standards approved, both financial reach, and people passing throug h. Third, according to the operationa l needs of civ il servants responsible for authorized public servants ' duty consumption standa rds, both high and low positions, but als o the na ture of the work and the workload. In reform of method Shang, approved civ il servants pos itions cons umption standard to "big unified, and small dispersed" suita ble, that most pos itions cons umption project should according to policy provides proposed unified standa rd, consider to ranks, and units and the work task of differences sex, unified of standard should has elastic of and dynamic of, makes regions, and units in implementation unified standard Shi has must of flexible dis posal right; but since set of standa rd must after financial, and audit, sector audit approved Hou to implementation. (C) reform package. Public servants ' duty cons umption elasticity of consumption to limit consumption, turning mess into kitchen after dinner, follow the civil servant with a how to use personal title subsidies, or how to manage a personal duty cons umption use of subsidies. Therefore, we mus t establis h and perfect with public servants ' duty consumption monetization reform support of the series of governance systems such as the civ il service examination of responsibility, system, low fault investigation system, the report said. While other measures to keep up. Discipline inspection and supervis ion organs, financial, auditing departments should streng then supervision and inspection of public servants ' duty cons umption monetization reform progress, to strengthen the reform of public servants ' duty cons umption monetization system, measures to develop and monitor the implementation of inspection, not consumption as required, even shifting consumer behavior to stop, serious cases to deal with. Three ideas, public servants ' duty cons umption monetization reform of politics, the economy and the deepening of the reform, public servants ' duty consumption as somewhere between a reform also demons trated its importa nce and urgency. Firs t of all, civil servants especially party and Government leaders and public servants ' duty consumption there are big drawbacks. NPC deputies and CPPCC members and the broad masses are concerned about. Secondly, the 【答案】B 【解析】盖挖逆作法是基坑开挖一段后先浇顶板，在顶板的保护下，自上而下开挖、 支撑和浇筑结构内衬的施工方法。盖挖逆作法施工基坑暴露时间短，用于城市街区施工时 可以尽快恢复路面。 12、关于小导管注浆说法错误的是（ ） A.超前小导管支护必须配合钢拱架使用 B.钢管长度 8-30m 不等 C.钢管应沿拱的环向向外设置外插角 D.两排小导管在纵向应有一定搭接长度 【答案】B 【解析】在软弱、破碎地层中凿孔后易塌孔，且在施作超前锚杆比较困难或者结构断 面较大时，应采取超前小导管支护，超前小导管支护必须配合钢拱架使用。小导管注浆支 护的一般设计如下：钢管直径 40~50mm，钢管长 3~4m，钢管钻设注浆孔间距为 100~150mm，钢管沿拱的环向外插角为 5°~15°，小导管是受力杆件，因此两排小导管 在纵向应有一定搭接长度，钢管沿隧道纵向的搭接长度一般不小于 1m。 13、管道交叉处理原则表述错误的是（ ） A.支管道避让干线管道 B.小口径让大口径 C.刚性管让柔性管 D.后敷设管道让已敷设管道 【答案】C 【解析】管道交叉处理原则有：(1)应满足管道间最小净距的要求；(2)软埋电缆线让 宜都市认真贯彻省、宜昌市安全生产教育培训工作有关精神，按照继续深入开展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间安全生产年 “ 活”动要求，扎实推进安全生产宣传教育行动，以全市经济发展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间为首要，努力拓展“安全生产年”活动要求，扎实推进安全生产宣传教育行动，以全市经济发展为首要，努力拓展培训空间培训空间 leaders driving a vehicle accident caused by road accidents, 1, 1 people killed and direct economic losses amounting to more tha n 100,000 yuan. Third, high efficiency and low cos t of the bus. Surveys show that, the operating costs of taxis for the 8200/... Is a fundamental priority of the reform, it is a difficult problem that must be solved in the reform process. Clearly, the post consumption averages three years before as a base and fine-tuned on the basis of this single practices mus t be improved. Improvements to adhere to three principles: first, under the existing policy provisions approved for public servants ' duty cons umption standards, calibration, is not contrary to policy. Second, according to the loca l financial situation and people's sustaina bility, public servants ' duty cons umption standards approved, both financial reach, and people passing throug h. Third, according to the operationa l needs of civ il servants responsible for authorized public servants ' duty consumption standa rds, both high and low positions, but als o the na ture of the work and the workload. In reform of method Shang, approved civ il servants pos itions cons umption standard to "big unified, and small dispersed" suita ble, that most pos itions cons umption project should according to policy provides proposed unified standa rd, consider to ranks, and units and the work task of differences sex, unified of standard should has elastic of and dynamic of, makes regions, and units in implementation unified standard Shi has must of flexible dis posal right; but since set of standa rd must after financial, and audit, sector audit approved Hou to implementation. (C) reform package. Public servants ' duty cons umption elasticity of consumption to limit consumption, turning mess into kitchen after dinner, follow the civil servant with a how to use personal title subsidies, or how to manage a personal duty cons umption use of subsidies. Therefore, we mus t establis h and perfect with public servants ' duty consumption monetization reform support of the series of governance systems such as the civ il service examination of responsibility, system, low fault investigation system, the report said. While other measures to keep up. Discipline inspection and supervis ion organs, financial, auditing departments should streng then supervision and inspection of public servants ' duty cons umption monetization reform progress, to strengthen the reform of public servants ' duty cons umption monetization system, measures to develop and monitor the implementation of inspection, not consumption as required, even shifting consumer behavior to stop, serious cases to deal with. Three ideas, public servants ' duty cons umption monetization reform of politics, the economy and the deepening of the reform, public servants ' duty consumption as somewhere between a reform also demons trated its importa nce and urgency. Firs t of all, civil servants especially party and Government leaders and public servants ' duty consumption there are big drawbacks. NPC deputies and CPPCC members and the broad masses are concerned about. Secondly, the