《高边坡开挖防护施工方案》.doc

高边坡开挖防护施工方案 编制： 审核： 审批目录一、编制说明11、编制依据12、编制原则1二、工程概况11、工程简介12、工程所在地主要地质、水文、气候情况23、主要防护工程数量及开挖深度与方式3三、施工组织结构141、分部工程组织结构142、主要人员及机械配置15四、施工总体部署及进度计划151、施工部署152、施工进度计划17五、开挖施工方案171、施工准备172、施工流程183、施工方法18六、防护方案221、主要防护措施222、路堑植草防护223、水泥混凝土框格防护234、SNS主动防护网防护27七、质量保证措施361、测量观测362、质量保证措施36八、安全保证措施391、组织结构392、施工安全措施39九、环境保护措施461、 空气与水质的保护462、工程、生活废弃物的处理463、施工区域的美化474、生活环境的保护475、生态保护475、自然景观保护486、水土流失防治497、防尘措施49十、雨季施工措施491、施工技术准备工作492、组织机构503、现场施工504、用电事项50Opinions and suggestions on the party's mass line educational practiceAccording to the central and provincial, municipal unified deployment, according to municipal Party committee "about carrying out the party's mass line educational practice activity in the city's implementation opinions, the spirit of the party's mass line educational practice activities from 20* in January to 99 months, carried out at all levels of departments and directly affiliated institutions and grass-roots party organizations. According to my actual County, the county to carry out the education practice put forward the following implementation opinions.First, the overall requirementsCounty county education practice to the eighteen Party of eight, the spirit of the the third Plenary Session of the 18th CPC Central Committee as the guidance, conscientiously implement the spirit of general secretary Xi Jinping book series of important speech, earnestly implement the Central Committee really, opinions and advice > < < >, < party implementing the guiding ideology of opinions to determine the objectives and requirements, step method, in accordance with the "" look in the mirror, dress up, wash bath, cure treatment, the general requirements of "for the people pragmatic honest people as the theme, in carrying forward the spirit of Zhuanglang Zhuang, improve their work style, service to the masses of the people, the foundation of consolidating grassroots, promote transformation across efforts, to further implement the central eight regulations and < The opposition party and government austerity waste regulations "," double section "provincial regulations, municipal provisions of the" twelve "plan and the implementation measures for < on improving the work style of close ties with the masses law, highlight style building, carry out the whole wind spirit, resolutely oppose formalism, bureaucracy, hedonism and wasteful extravagance to solve the problems, Party members and cadres of the style and the masses of people strong, the Ministry of Party members and cadres to further improve their thinking and understanding, to further change the style of the wind, the masses to close, honest and pragmatic people honest image to further establish the foundation to further reinforce the basic level. Style of the building of the new results to promote the construction of a powerful force of the county and the ecological culture of the county and county construction.In educational practice activities of the unit is mainly: the county and below county departments under the organs, enterprises and institutions directly under the township, street, and community, village, non-public economic organizations, social organizations and other grass-roots organizations. Agencies and branches, each single unit, follow the rules on internal institutions. Educational practice with step by step.To adhere to the county leadership, leadership and leading cadres to focus on outstanding catch to directly contact the service of the masses of law supervision departments and window units, service industry, educational practice, pay attention to grasp the heavy towns, streets and villages, community education activities and the masses of grassroots groups in close contact to strengthen, and the majority of Party members, cadres and the mass line line Marx doctrine view of the masses and the party's education.Always speak seriously as a basic attitude, adhere to positive education, to carry out criticism and self criticism group, adhere to the pragmatic, more emphasis on leadership, pay more attention to the layers of the demonstration, more focus on the four winds, solve the problem, pay more attention to open the door, the participation of the masses, pay more attention to the classification guidance. Orderly, pay more attention to the cooperation and cohesion driven, more strict requirements on injection, really supervision practice, ensure education practice is not empty is not empty is not partial, not as a mere formality.Two, the key point of the taskThe main task of the county's education practice is to seize against "four wind" this focus on centralized solve outstanding problems asked County, township leadership and leading cadres of the four winds, the disadvantages of the style, scale behavior to a large scale investigation, overhaul, cleaning greatly. At the same time, respond to the concerns of the masses, safeguard the interests of the masses, pay attention to solve practical problems, solve the people around the unwholesome tendencies especially on eat, take the card, Yong lazy luxury, extravagance and waste fees, privileges and other issues, timely and effective, without any discount to solve, to improve the style of real implementation of the requirements of real to the grassroots, real let group Benefit the public.(a) focus on solving the "four winds" outstanding issuesThe central and provincial requirements, the county leadership and leading cadres of key performance concept is not correct, do not dare to play, to engage in "image project", "political project", a leadership guide, a set of ideas, orders and prohibitions, and a policy, there are countermeasures county. The units directly under the heavy focus on solving Yung lazy drag, buck passing skin, work is not implemented, the service is not active. The dynamic problem of law enforcement and supervision departments and window units, service industry mainly solve the door hard, ugly face, something difficult, and arbitrary charges, fines, levies, and breach of privilege, chinakayao, not the problem of law. The township, street The collar of leading bodies and leading cadres to solve key does nottheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 49高边坡开挖防护专项施工方案一、编制说明1、编制依据1）省道201线室韦至拉布大林一级公路土建工程第04合同段设计文件及施工组织设计2）内蒙古高速公路标准化工地施工管理手册3）公路工程施工安全技术规程JTJ076-954）公路路基施工技术规范JTG F10-20065）公路工程质量验收评定标准(土建工程)JTG F80/120046）公路工程技术标准JTG B0120037）爆破安全技术规程GB 6722-20032、编制原则1）严格按设计文件及施工规范要求精心编制施工专项方案；2）实事求是，施工方案可行、适用、经济；3）推行全面质量管理，执行ISO9002质量管理标准和程序；4）采用项目法组织施工，推行标准化管理，达到安全、文明、高效；5）坚持技术创新，推广和应用“四新”成果。二、工程概况1、工程简介省道201线是内蒙古自治区呼伦贝尔市“四横、五纵、十二出口”公路网规划中十二出口“室韦口岸”的一部分，是连接呼伦贝尔、兴安岭以北及辐射黑龙江省的重要通道，在路网中占据重要的地位。项目本次新建一幅，路基宽12.25m，挖方深挖地段按一级全幅建设，路基宽24.5m。属于高边坡施工段共有三处：分别为K38+622-K39+390左侧，六级边坡70m、五级边坡180m、四级边坡349.36m、三级边坡591m、二级边坡768m；K38+612-K39+486右侧，五级边坡70.5m、四级边坡424m、三级边坡630m、二级边坡874m；K42+195-K42+247右侧。其中在K38+940处边坡级数达到6级，最大开挖深度为37.46m。2、工程所在地主要地质、水文、气候情况1）工程地质情况项目区前段主体地貌主要为中低山丘陵地貌，山顶平缓，多成坡角不大的馒头状，不具明显的坡麓线，侵蚀冲沟不发育，残积、坡积层较厚，覆盖层为粉质粘土和碎石土，出露的基岩上部为强分化的凝灰岩，下部为弱分化的凝灰岩。2）气候情况项目所在区气候属北寒带湿润型森林气候，并具有大陆季风性气候的某些特征，特点是寒冷湿润，冬长夏短，春秋相连。春季风大低温，夏季气候温和，日照丰富，秋季多阴雨，降温剧烈，冬季严寒长达 6-7个月，无霜期平均为70天，气温日差较大。3）水文情况本项目区总体属于低山丘陵地貌，地表水属于嫩江水系，地下水按含水介质及赋存条件等，可划分为松散岩类孔隙水、中生界火山岩基岩裂隙水、岛状多年冻土层承压水等三种类型。3、主要防护工程数量及开挖深度与方式表1-主要防护工程数量表里程位置长度防护形式工程项目及数量左侧右侧SNS防护网（m2）Æ16防腐锚杆（Kg）Æ16支撑绳（Kg）C25砼预制（m3）C25砼现浇（m3）Æ20锚杆钢筋（Kg）植草（ m2）铺种植土（m3）开挖土石方（m3）K38+622-K38+64321植草防护140.114.0K38+643-K38+67431水泥砼框格927.8428.1121.718.355K38+674-K38+70026水泥砼框格2.321153.931.24.727.9K38+700-K38+73434水泥砼框格7.629.6402.5102.915.452.6K38+734-K38+77036植草+SNS防护网407.3149.3160.9160.916.1K38+770-K38+81040水泥砼框格+SNS防护网452.5149.3176.75.733.1315.777.311.650.4K38+810-K38+85040植草+SNS防护网905.1298.6353.5260.326K38+850-K38+88737水泥砼框格+SNS防护网837.2298.6329.713.434.6657182.227.375.4K38+887-K38+92033植草+SNS防护网746.7265.4297.995.79.6K38+920-K38+95030植草+SNS防护网678.8232.3274.1195.219.5K38+950-K38+99040水泥砼框格+SNS防护网905.1298.6353.510.935.6552.4147.722.168.6K38+990-K39+03040植草+SNS防护网905.1298.6353.5162.216.2K39+030-K39+09060水泥砼框格+SNS防护网678.8232.3256.216.453.4828.7223.233.5103.3K39+090-K39+11020植草+SNS防护网226.38397.392.69.3K39+110-K39+14030水泥砼框格10.728532.7145.621.860.5K39+140-K39+19050水泥砼框格+SNS防护网565.7199.1216.511.143.5591.9151.322.777.3K39+190-K39+26575植草+SNS防护网848.5282315598.959.9K39+265-K39+28015水泥砼框格4.513.7236.861.89.327.5K39+280-K39+34060水泥砼框格11.851.5591.9159.72487.2K39+340-K39+39050植草防护283.928.4K38+612-K38+63018植草防护81.48.1K38+630-K38+67040水泥砼框格10.835.6552.4147.422.168.5K38+670-K38+70030水泥砼框格+SNS防护网339.4116.11375.925.829679.81243.6K38+700-K38+73838水泥砼框格+SNS防护网429.9149.3168.89.533.5449.8128.919.362.3K38+738-K38+78547植草+SNS防护网1063.5365409.1204.220.4K38+785-K38+86075水泥砼框格+SNS防护网1697.1564.1631.520.766.81035.8281.842.3129.8K38+860-K38+886.526.5植草+SNS防护网599.6199.1246.2100.810.1K38+886.5-K39+008121.5水泥砼框格+SNS防护网1374.6464.5500.442.7113.12157.5580.787.1242.9K39+008-K39+05244植草+SNS防护网995.6331.8385.3183.218.3K39+052-K39+11058水泥砼框格+SNS防护网656.2215.7248.214.551.1686.6196.729.695K39+110-K39+14030植草+SNS防护网678.8232.3274.1168.216.8K39+140-K39+16222植草+SNS防护网497.8165.9210.583.78.4K39+162-K39+25088水泥砼框格+SNS防护网995.6331.8367.423.978.21215.4324.248.6150.7K39+250-K39+30042植草+SNS防护网475.2165.9184.7197.619.8K39+300-K39+39098水泥砼框格28.1671353.5382.557.4152.5K39+390-K39+48696植草防护468.946.9K42+195-K42+24752水泥砼框格+SNS防护网588.3369.7224.412.145.4615.616524.782.3表2-边坡开挖深度及方式起始里程边坡最大高度中心最大挖深地质情况开挖方式K38+622-K38+64310.9911.44覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+643-K38+67415.9615.98覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+674-K38+70019.4919.33覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+700-K38+73423.9922.32覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+734-K38+77026.6626.71覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+770-K38+81031.9928.63覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+810-K38+85035.2831.84覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+850-K38+88739.5234.85覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+887-K38+92042.0636.45覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+920-K38+95042.7237.46覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+950-K38+99039.9536.06覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+990-K39+03034.8634.57覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K39+030-K39+09031.8432.18覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K39+090-K39+11026.628.11覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K39+110-K39+14023.6825.56覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K39+140-K39+19022.2323.58覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K39+190-K39+26518.8720.23覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K39+265-K39+28015.3316.40覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K39+280-K39+34014.3315.45覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K39+340-K39+39010.9511.95覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+612-K38+63010.7811.44覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+630-K38+67015.5615.67覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+670-K38+70019.6919.33覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+700-K38+73823.9322.32覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+738-K38+78527.0427.94覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+785-K38+86031.2534.85覆盖层为粉质粘土和碎石土，出露基岩为强-弱风化凝灰岩先分层分梯段松动爆破，在挖机开挖K38+860-