cv掺灰软土路基施工方案.doc

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1、evaluation of scientific development. Nature security type-nature security is to maintenance people of health value for target, through strengthening security based management, and risk management, and equipment management and technology supervision, ensure production in the people, and real, and sy

2、stem, and system, elements security reliable, and harmony unified, full control various against factors, achieved thought no slack, and management no empty document, and equipment no hidden, and system no blocked, and unit zero non-stopped. Quality and efficiency-quality benefit is to adhere to the

3、enterprise survival, profit and development business truth, adhere to the all activity is economic activity, all costs can be controlled, money should not be wasted management philosophy, management analysis, to improve management quality, improve cost control capacity and market competitiveness. In

4、novation of science and technology-science and technology innovation is to play the role of science and technology as the primary productive force, active use of new technologies, new materials, new processes, new equipment, increase investment in science and technology, strengthening scientific and

5、 technological training, speeding up transforming scientific and technological achievements, forming a number of proprietary technology, enhancing core competitiveness. Resource-saving-the-resources saving enterprise was to reduce coal consumption, water consumption, electricity at the core, enhance

6、 the operation of lean management to realize low consumption, high efficiency, reduce production costs. Second is to strengthen the business, financial, material, information and the optimization of organization and management, saving the internal transaction costs. Harmonious development of harmoni

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8、eighbors better. (B) XX 2013 five enterprises building intrinsic safety power company goals are: unplanned outage 0 times. Class of disorders 0, 0 is equivalent forced outage rate. No personal injury accident, material and equipment accidents do not occur, no fire, no environmental pollution acciden

9、t. Enterprise integrated to achieve zero cases of violation, zero accidents, zero. Quality goal is: when generating capacity 7.5 billion-kilowatt, sales of over 7.11 billion kWh, total profits of 306.6 million Yuan, . BFS+、PI、MIS、SCM Information systems infrastructure, fully integrated information s

10、ystem to realize information resources sharing; to expand the breadth and depth of the portal system, information system of Enterprise Management Assistant role to play; to improve the day-to-day operation and maintenance operation record of promoting causes and transfer system; to strengthen the tr

11、aining阳五高速公路施工A1-1合同段掺灰软土路基施工方案1、工程概况山西阳五高速公路工程是山西省高速公路网的重要连接线，是山西省东纵干线公路的重要组成部分。其中阳泉至盂县段A1-1合同段主要工程包括平定枢纽互通式立交工程与维社隧道，共有1座主线桥，6座匝道桥，2座太旧加宽桥和3.5公里分离式特长隧道，以及主线、匝道和太旧加宽等路基工程，全长4375米。根据设计文件的要求，对湿陷性黄土路基底部、路床填料最小强度CBR值达不到规范要求的8%，以及路堤高度小于等于2.0米的填土方路段、土质挖方高度小于等于2.0米的路段，采用了回填20cm厚6%石灰土的处理方法。2、工程地质此路基地质属于黄土覆

12、盖低山区，隧道围岩主要由奥陶系中统峰峰组（Q2f）石灰岩，石炭系本溪组（C2b）砂岩、泥岩、灰岩、铝土页岩及石炭系太原组（C3t）砂岩及泥岩，第四系中更新统离石组（Q2l）黄土及上更新统马兰组(Q3m)黄土组成。除隧道进出口基岩裸露外，其余地段地表覆盖不同厚度马兰组（Q3m）黄土及离石组(Q2l)黄土。总体为一南北向缓倾斜的单斜构造，局部受构造作用而形成破碎及复式褶皱构造。本标段属于温带大陆性季风气候，由于受大陆性季风及复杂地形的影响，区内气候差异较大。冬夏长，春秋短，四季分明，日照比较充足，昼夜温差较大。春季干旱多风，夏季炎热多雨，秋季降温迅速，冬季寒冷干燥。年平均气温10.9，年极端最高气

13、温出现在7月为40.2；年极端最低气温出现在1月为-19。降水量年季分配极不均匀，夏季多于其他季节，夏季降水量占全年的63.5%，冬季降水量最少，仅占年降水量的2.7%。年最大降水量为866.4，年最小降水量为240.4，年平均降水量为564.2。出霜日出现在9月至10月中旬，终霜日一般在4月中旬至5月下旬初，平均无霜期一般为130180天。冻土深度受地形影响变化较大，一般为700，最大1100。3、工程要求（1）对太旧加宽路段两侧湿陷性黄土路基底部回填20cm6%灰土。（2）对路床0-30cm填料最小强度CBR值达不到规范要求的8%，需采用掺灰处理，灰剂量为6%。（3）路堤高度小于或等于2.

14、0米的填土方路段，清表后回填至路床顶面，对路床顶面冲击碾压后回填30cm厚6%灰土。（4）土质挖方段挖方高度小于等于2m对路床顶面冲击碾压后回填30cm厚6%灰土。（5）工期：根据总体施工组织设计安排，掺灰路基工程计划开工日期2009年5月，2010年5月完成，共365天。4、施工准备4.1技术配备1、熟悉设计文件、施工图纸，按照设计院提供的特殊路基处理设计图进行施工。2、所有施工材料到场后，报实验室取样实验合格后，方可使用。 3、灰土混合料中土块的最大粒径应符合规范要求，既采用塑性指数偏大的粘性土时，最大粒径不大于15mm；当采用粗粒土时，最大粒径不大于37.5mm。4、灰土混合料拌合要充分

15、，色泽应均匀，无明显的生土团和石灰窝现象。4.2人员配备（1）管理人员工区负责人：2人；施工队长：2人；安全员：4人；质检员：2人；试验员：2人。管理人员共计12人（2）作业班组综合班10人，班组小计10人。4.3机械配备主要施工机械设备进场情况序号设备名称规格/型号单位配置数量进场时间备注1挖掘机 PC200台22009-5-12轮式装载机ZL50C 台22009-5-13自卸汽车东风5t辆302009-5-14推土机PD-120台12009-5-15压路机YZ25JC台22009-5-16平地机PY160A台22009-5-17路拌机WB23台12009-5-18洒水车各型辆12009-5

16、-19汽油夯各型 套12009-5-15、施工方案5.1基底清理路基基底根据施工时的地面和地质的实际条件，按设计文件要求砍伐地面附着物，挖除所有树根。用推土机推去表层土15-30cm，清除地表腐植土、草皮或其他不宜作填料的土方及垃圾，并集中堆放在不妨碍施工的非耕地内，以备借土场、取土坑回填或复耕利用；对因挖树根、障碍物而留下的孔洞、坑穴按施工规范有关规定进行回填、压实，以保证基底稳固。所有清理掘除工作经监理工程师检查签认后，方进行下一工序的施工。5.2材料准备石灰到场以后，由试验室取样试验确认。5.3测量放样根据施工图结合导线复测成果，用全站仪放出路基中心线，每隔20M，在中心线上钉一个木桩，

17、并在木桩端部标一个小钉，以准确控制好道路的中心线。然后根据每个中心线点，分别放出边桩线。测量人员在现场用水准仪在边桩上测出控制标高，并用红线作出标记，并以此作为控制桩以控制灰土的铺筑宽度及层数。5.4技术要求1、回填灰土都必须采用场外集中拌合。2、混合料中土块的最大粒径应符合规范要求，既采用塑性指数偏大的粘性土时，最大粒径不大于15mm；当采用粗粒土时，最大粒径不大于37.5mm。3、混合料拌合要充分，色泽应均匀，无明显的生土团和石灰窝现象。4、压实要求：采用震动压路机进行碾压。5、碾压完成后，应按规范规定的频率进行压实度检测，检测合格后并经监理工程师抽检合格后方可进行下一层的施工。5.5施工

18、保证措施1、事前组织各班组技术人员认真学习新版公路工程质量检验评定标准及相关的规范、规程。召开技术交底会，编制作业指导书，下发到各班组、各驾驶员。2、抓好机械设备的配套工作，确保施工过程中没有一辆机械出现大的故障，填石路基的关键是碾压，其施工工艺不同于土方路基，所以重型设备一定要安全到位。3、加强三个控制，即控制施工前的人员和机械的到位和完好率；控制施工中的铺设厚度、平整度、含水量，必须符合设计和规范要求；控制施工结束完的成品符合要求。4、责任制的落实，明确责任制，施工过程中加强对各道工序的把关，层层分解、落实到人。并与个人的收入挂钩，唯有明确职责、使职权利相结合才能确保工期，确保质量。5、加

19、强技术指导，施工中技术人员全过程旁站，技术人员挂牌上岗。5.6质量保证措施1、确保工程质量的措施、强化质量意识，健全规章制度，做好职工岗前培训工作；、建立、健全施工组织设计审批制度；、建立、健全技术复核、隐蔽工程验收制度；、建立、健全技术、质量交底制度，制定治理质量通病的实施细则；、建立、健全二级验收及分部、分项工程质量评定制度；、严格现场材料质量管理，搞好原材料复试取样、送样工作。、加强对计量器具的管理，定期进行校对、鉴定；、实行工程质量奖罚制度，鼓励先进，鞭策落后；、建立工序交接制度。2、材料控制订货前，提取样品向驻地监理报送拟购材料名称、规范、型号、产地、数量及使用的工程部位等。监理工程

20、师同意后订货、购料。、进场材料质量控制按合同规定的项目和频率严格进行材料的试验工作，并向监理工程师报告。、施工中材料质量控制每次使用前，提前一天请示监理工程师，会同监理工程师现场察看，根据进场材料数量、规格及变化，在监理工程师指令下，做材料试验项目和测试频率，合格后方可使用。5.7安全保证措施施工过程中要按项目部安全管理规定实行全员、全过程安全生产管理责任制，坚持以“安全生产”为中心，从项目经理到各职能部门、各工程队长、技术人员和各工序操作工人实行全员安全管理，定职、定责，使施工安全始终处于受控状态，确保全线施工安全。5.8文明施工措施1、 加强文明施工教育（1）进场前及施工中，坚持对全员职工

21、进行精神文明教育，常抓不懈，树立职工“爱岗敬业、热爱集体、珍惜企业荣誉”的良好风尚。（2）组织施工员工积极开展职业道德、职业纪律教育，制定并执行岗位和劳动技能的培训计划。2、 强化文明施工管理（1）严格按照国家的政策、法规和我公司现场管理细则组织施工。（2）施工场地和生活场地做到整洁、平整，施工现场的道路及时修整，保持通畅、平整。（3）生产生活用电、用水按照建筑施工临时用电、用水要求，将用电线路、用水管路排列整齐，污水集中排放。（4）现场悬挂施工标志、安全标志、警示标志，做好施工安全宣传、防护工作。5.9环境保护措施1、清淤过程中挖出的大量淤泥要卸入项目部划定的弃土场范围内，严禁乱卸。2、各种

22、车辆进出村镇，文明驾车、慢速行驶，遇地方车辆礼让三先，尽可能不鸣笛或少鸣笛，以免惊扰附近村镇居民。3、各种运输车辆采取相应措施防止扬尘，污染空气。施工便道保持路面干净，经常洒水，减少扬尘。4、紧邻村庄地段尽可能避开深夜施工，以免影响附近居民的正常生活、工作和休息。5、施工废水集中排放，各种施工废油、废液集中储积，集中处理，严禁乱流、乱淌，污染水源，破坏环境。 灰土填筑施工工艺框图设备检修修建便道施工放样 修建临时排水系统 拌合灰土填前处理清除表土压实度检测填料认可上料含水量、灰剂量检测控制松铺厚度摊铺整平碾压压实度检测 合格下一层填筑supervision in large and mediu

23、m goods vehicle. A is established large vehicles and small vehicles classification management of motor vehicle test mode, increased medium van car, and dangerous goods transport car, and school car test project; II is established motor vehicle test regulatory platform, achieved motor vehicle test fu

24、ll process video, and data remote regulatory; three is strictly motor vehicle identification management, equipped with unified of identification equipment and tool, using mobile identification Terminal, and law enforcement records instrument, technology identification means. As to 20XX years June 20

25、 statewide motor vehicle keep volume for 567,408 car, and last year earlier than growth 75,814 car, growth 13.36%; this year January-June, vehicles management section and license archives management section total accepted the motor vehicle registration business 42,543 car times, which registered reg

26、istration 6,905 car times, and transfer registration 3,592 car times, and change registration 1033 car times, and mortgage registration 696 car times, and cancellation registration 187 car times, and into business 980 car times, and Archives corrections 81 pieces times, and issued test qualified log

27、o 25,429 car times, and other vehicles business 3,640 car times; supervision Survey Section relies on motor vehicle detection remote issued test qualified logo software platform supervision motor vehicle test, and identification situation 7418l liangci, investigation motor vehicle exception business

28、 30 car times, his pards business warning 244 article, vehicles and driving people sound video regulatory screenshots 1852 Zhang, checks motor vehicle archives 716 pieces times, and medium bus, and medium above truck, and Of hazardous chemicals, vehicles and school buses and other key vehicle inspec

29、tion record of 420. (C) based on their own, and strict adherence to defense, more cheating, false false fugitive suspects, robbery suspect vehicles and the Internet crackdown. DMV full play to the first line of Defense position control, investigating cheating, fake identification and robbery suspect

30、 vehicles through operational work, and carefully examine the documents and legal proof, check traffic violations, traffic accidents, the fugitive suspect suspected vehicles and theft than to work, further tight car, driving management business formalities review procedures. . Truck driver informati

31、on management platform. Motor vehicles and traffic police departments, State transport authority to further clarify the Division of labour, implementation responsibility, strengthen our collaboration and management together, reinforcing the management of drivers on which strongly synthetic warfare a

32、nd information warfare. 3 strictly implemented. From May 1 up, a is implemented complex road and bad weather driving exam, currently DMV is urged contractors party in treasures driving school increased simulation Highway, and continuous urgent detours, and snow days, and wet sliding road, and burst situation disposal, subjects II field to driving exam project, is expected 9