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1、arrangements for the cause of socialism with Chinese characteristics, and improve the clarity of the strategic position of ecological civilization construction, to mobilize the whole party and people of all ethnic groups to promote the Socialist cause with Chinese characteristics. (E) enrich and per
2、fect the partys construction overall requirements of strengthening and improving party building, the party became the Socialist cause with Chinese characteristicsStrong core of leadership of the party and the new national cause from victory to victory the fundamental guarantee. Under the new situati
3、on, ruling party faces test, the reform and opening up and developing the market economy test, the external environment is a long-term, complex, serious, spirit slothful danger danger, insufficient capacity, divorced from the masses risk, passive corruption risks more sharply in front of the party.
4、Constantly improving the partys leading and ruling level and improve the ability to resist corruption and risk, is a consolidation of the partys ruling status, achieving the Mission of power must resolve a major issue. Outline of new Constitution in part on strengthening and improving party building
5、 put forward a series of new demands, stressed the need to strengthen the partys governing capacity-building, the construction of the advanced nature and purity, promoting the partys ideological building, organizational building, a building style, anti-corruption, institutional building and improvin
6、g party construction more scientific level, learning, service and innovation of Marxism party in power. Basic requirements of party building, emphasizing the whole party with Deng Xiaoping theory and the three represents important thought and scientific view of development and the basic line of the
7、party unity, unified action further emphasizes the pragmatic, emancipate the mind, and seeking truth from facts, keep pace with the tied for second as the partys construction of the basic requirements; increased wrote respect for party members, strengthen the supervision of major leading cadres. New
8、 Constitution on party of construction General requirements full of these new content, concentrated reflected has strengthening party of ruling capacity construction, and advanced and purity construction this article mainline, reflect has party of 17 big yilai party of construction made of major the
9、ory innovation results and important practice experience, reflected has we party on Marx doctrine ruling party construction law awareness of deepening, conducive to further strengthening and improved party of construction, should party faced of test and risk, effective improve party of ruling capaci
10、ty, keep and Development Party of advanced, and purity, With the spirit of reform and innovation to promote the new great project of party building, continuously enhance the creativity, rallying power and combat effectiveness. (F) on the absorption of some of the provisions have been amended as appr
11、opriate summarizing successful experience in recent years, party building, and links up with a part master changes吉木乃至吉木乃口岸公路改建项目项目经理部YK20+280盖板暗涵深基坑专项施工方案新疆交通建设（集团）有限责任公司二一四年四月二十三日YK20+280盖板暗涵深基坑专项施工方案一、概述1.1、工程概况我标段YK20+280钢筋砼盖板暗涵，跨径为1-2.0m，涵长32m，涵洞净高2.0米，整体式基础；涵洞每隔4-6m设置一道沉降缝，缝内填以沥青麻絮或不透水材料；本涵洞地基
12、土为粉土，容许承载力为125KPa，基底应力应为140KPa，基地换填天然砂砾1.5m；进出口为八字翼墙。中心桩原地面高程843.09m，设计基地高程836.20m，换填深度1.5m，基坑开挖深度为8.39m，“根据中华人民共和国住房和城乡建设部于2009年5月13日发布危险性较大的分部分项工程安全管理办法中的附属文件，深基坑工程为：（一）开挖深度超过5m（含5m）的基坑（槽）的土方开挖、支护、降水工程。 （二）开挖深度虽未超过5m，但地质条件、周围环境和地下管线复杂，或影响毗邻建筑（构筑）物安全的基坑（槽）的土方开挖、支护、降水工程”故此涵洞基坑为深基坑。1.2、工程地质、水文情况施工地点为
13、我合同段右线老路YK20+280处，此处老路为高填方段落，其下为粉土，需进行换填处理，结合现场实际情况我合同段基坑采取按照规范放坡并加设平台的方法进行施工。二、施工部署2.1、计划工期计划开完工日期为：2014年4月24日2014年5月15日2.2、人员组织机构为保证盖板涵深基坑施工质量和进度，基坑开挖时技术人员2人进行施工，整体施工时增加协作队伍技术工人数，并且对技术工人已经进行了技术、安全交底培训。2.3、机械设备配置配备挖掘机1台，装载机1台，压路机1台，自卸车5辆，并检查机械的性能、状态，符合施工要求，已经对操作人员进行了培训、交底。2.4、现场准备进行基坑开挖前，对涵洞上下游进行土围
14、堰，防止上下游积水进入基坑，开挖至换填底面高程时人工配合挖掘机清理基地并进行高程测量，及时进行验收。2.5、技术准备施工前组织有关人员熟悉施工图纸及场地的地下土质，做到心中有数。根据基础平面图，定出基坑开挖线，测定高程水准点。三、施工方法及施工要点根据本工程现场的地质及水文条件，依据公路桥涵施工技术规范的规定基坑采用放坡并加设平台开挖施工。根据公路桥涵施工技术规范对于坡顶无荷载的粉质土基坑坡比为1:0.33，对于本涵洞深基坑现场按11放坡，并在距坡顶4m位置设置宽度2-3m的平台。3.1、基坑放样由测量人员用GPS精确测量基槽平面位置，根据基坑底面尺寸及埋置深度、地质水文条件等确定基坑开挖的尺
15、寸。基坑底平面尺寸比结构物基础设计尺寸各边加宽1.5米。由测量人员定出开挖边桩，连接边桩即为基坑开挖边线。在放样过程中适当加大基坑开口尺寸，以保证在基坑开挖过程中遇到不稳定土层时，能够适当加大不稳定土层的坡率。3.2、基坑开挖严格控制平面尺寸和标高，严禁扰动基底。土质基坑，基坑敞坡放坡开挖，坡率11，采用挖掘机械开挖，人工配合，机械开挖至离设计换填标高约20cm时，人工清基，再进行换填施工，换填完毕后，做地基承载力试验。挖出的土、机械设备严禁堆放在基坑周边，以保证基坑边坡稳定性以及现场整洁。深基坑施工时采用“横挖法”，以基坑整个横断面的宽度和分层深度，从一端逐渐向前开挖。开挖过程中，随时注意基
16、坑四周的土质情况。当基坑沿顶面裂缝、坑壁松塌等影响基坑稳定时，立即加固支护。基坑四周用土堆成30cm高土坝，防止水流入基坑，冲刷坑壁，基坑底设置集水坑。基坑开挖成型后，周围设置彩钢板围栏，同时在基坑周边以及施工临时便道设置警示标志。四、工程质量保证措施4.1、质量目标：基坑施工质量合格率为100%。4.2、质量保证措施1、基坑挖至设计标高后不得长时间暴露、扰动或浸泡。2、开挖过程禁止扰动基底，挖至接近基底标高时预留20cm由人工进行清理。3、基坑顶面四周设置土坝或截水沟，防止地面水流入基坑内。基底不得受水浸泡，其上淤泥或杂物必须清理干净。4、基坑开挖后，对天然基底进行检验才能进行基础施工。4.
17、3、质量检验评定标准及检验方法基坑开挖项次检 查 项 目规定值或允许偏差检查方法和频率1平面周线位置（mm）不小于图纸要求用经纬仪测量纵横各2点2基底标高(mm)土质50水准仪：测量58点石质+50，-2003基坑尺寸(mm)不小于图纸要求用尺量4.4、施工过程控制强化质量意识的教育，组织施工人员学习施工设计图纸、质量标准及验收规范。坚持岗前培训及持证上岗制度，坚持“三检、四按、五不准、六做到”，即：三检：“自检、互检、交接检”；四按：“按图纸、按规范、按工艺、按标准”；五不准：“资料不全不准开工、材料不合格不准进场、测量闭合不符合要求不准使用、上道工序不合格不准进行下道工序、达不到质量标准不
18、准交工验收”；六做到：“方案做到合理、技术资料做到齐全、质量检验做到可靠、施工试验做到真实、测量数据做到准确、施工方法做到正确”。五、安全生产保证措施5.1、安全生产目标安全生产目标为：安全无事故。5.2、安全生产保证体系为保证工程顺利实施，项目经理部成立安全生产领导小组，全面负责本工程的安全生产，确保安全措施的落实。5.3、安全管理措施1、开工前准备工作到位（1）研究本工程地质勘查报告，并掌握第一手资料。编制施工方案，有预知性地制定安全防护措施。（2）配备足够的安全防护品，口哨、安全帽、三角旗、警示牌、警闪灯、隔离彩钢板。（3）开工前检查挖掘机等机械是否处于良好状态、各项制动是否有效，电缆线
19、有无裸漏情况。2、新工人进场时，三级安全教育到位：1）由项目经理主持，对新进场工人进行对本工种具有针对性的三级安全教育，让每个工人掌握本工种的操作规程及安全注意事项，使工人明确“生产必须安全，安全促进生产”的基本原则。2）邀请吉木乃县安监局对进场人员进行安全培训，另外对特种作业人员进行特别培训，要求全部持证上岗。3、班前安全技术交底到位：1）除了班组自行组织的班前安全活动外，负责该工程的施工队长还用书面形式对班组进行具有针对性的安全技术交底，并履行签字手续。2）项目专职安全员总结教育和交底内容，再次详细讲解给班组的每个组员，要求做到人人会操作，人人都必须遵守安全纪律、国家有关政策法规和项目部安
20、全管理制度。4、施工过程中的监督、检查、再教育、考核工作到位：1）在施工过程中，安全员、工长起到监督作用，发现那里出现事故苗子，及时组织人员消除，并强调杜绝类似事件不再发生。2）在施工期间，除要求施工班组例行每天的班前自检外，安全员还进行不定期复查作业情况，发现事故隐患立即勒令班组进行定人、定期限、定措施整改，并落实其整改内容。3）对有些在施工过程中，安全意识淡化的工人进行再教育。4）在施工过程中对作业小组进行每天一考核，并实施奖罚制度， 5、班后总结和改进工作到位：1）通过项目部定期的安全例会对整体所做工作进行总结，吸取经验，明确责任目标，将事故隐患消除于无形。2）对工作中的不足之处进行改进
21、，并采取有效措施进行补救，加大预防力度。3）集思广益，接纳各方面具有建设性的建议，并采取实际行动。5.4、安全措施5.4.1、机械安全1、机械作业时，施工人员严禁在回转半径内工作，尤其是土方配合人员。施工机械有专人进行统一指挥。2、夜间施工要有足够的照度，进出口设专人指挥，避免发生事故。4、人工挖掘作业人员横向间距不小于2m，纵向间距不小于3m。5.4.2、安全用电措施1、电工必须持证上岗，严禁非电工人员接电，拉线。2、施工用电施工用电安装漏电保护装置。3、吊车由专人指挥，吊车臂下禁止站人，钻机、吊车与高压线保持安全操作距离。4、施工用电必须架空。5、水泵必须接地，单机单闸。5.4.3、施工措
22、施1、开挖边坡土方,严禁切割坡脚,以防导致边坡失稳。2、基坑开挖时要对附近地下缆线采取保护措施。标明位置，现场设专人看护指挥。3、开挖过程中注意土质变化情况，土质不好时采取支护措施。4、基坑四周用彩钢板临时围栏，夜间设警闪灯及警示标志。5、基坑顶1米以内不得堆土堆料。6、施工时将基坑边上散土和活动碎石清理干净。7、基坑开挖前完善四周临时排水设施，对现况排水沟渠进行疏通，防止水冲基坑。8、加强施工现场边坡监控，并在周围布设沉降观测点；结构施工期间做到每日一测，确保在第一时间发现安全隐患。9、 建立完善的预警报告制度，在监测过程中发现坡顶连续三天以上位移速率大于3mm且不收敛、坡顶累计位移50mm
23、、坡顶地面明显沉降、地面明显开裂及时上报。5.5、防雨措施1、基槽开挖前准备好防洪设备器材，开挖边坡比常规放缓，坡面根据情况可加以覆盖。2、基槽挖好后及时做好协调工作，尽量减少土基暴露时间。如结构当天不做，槽底要留20厘米土待第二天做结构前再清到槽底。3、基础开挖施工时，在基坑周围设宽30cm，高30cm的挡水埂，防止地面水灌入基坑，基坑内设集水井，配足抽水机抽水。基坑挖好后及时浇筑混凝土，防止被水浸泡。5.6、安全事故应急预案5.6.1、应急救援组织机构组 长：张铖副组长：苏枝胜 詹玉良组 员：万荫忠、郭岩青、黄龙、尹江军、张毅。5.6.2、应急救援机构职责1、组长职责：全面负责处置突发性安
24、全事故工作，及时召集领导小组成员研究处置方案，布置任务，下达命令，启动应急救援预案。2、报案组职责：发生突发性安全生产事故，现场负责人应根据事故情况立即向有关领导汇报，并拨打相应急救中心电话，告知事故种类、事态、地点、联系人等，同时紧急通知急救组、机械设备组和维护秩序组，启动应急救援预案。协助事故的调查与处理工作。3、急救组职责：接到报案组通知后，立即赶赴现场，根据现场事故种类，立即组织抢救，协助事故的调查与处理工作。5.6.3、危险因素分析及对策基坑主要危险因素为：落物伤人、塌方、人或者机械产生的安全事故。原因及对策如下：塌方：原因：主要是因为土质不好，放坡不够，或者有地下水及雨水冲刷。对策
25、：根据地勘资料确定合适的边坡，并且在开口时适当加大尺寸，当遇到不稳定地质条件时适当加大坡率，通过该土层后正常放坡。对于开挖过程中出现的塌方根据不同情况采取锚固支撑、斜柱支撑等措施，防止边坡塌方。施工期间加强滑坡的监测监控，对点位有变化需立即停止现场的施工，加密观测次数，仔细分析点位的变动原因，确定具体处理方法施工前必须做好截水沟和排水沟，截断水流。落物：原因：坑边坡上松动石块没有清理干净或者施工过程中落物。对策：将坑边异物清理干净。5.6.4、事故应急措施1、发生坍塌事故后，立即报告应急抢险指挥小组，由项目经理负责现场总指挥。发现事故人员通知现场安全员，并由安全员组织施工人员紧急撤离至安全区域
26、。2、如有人员受伤，立即拨打“120”急救中心电话取得联系，详细说明事故地点、严重程度，并派人到路口接应。3、在向有关部门电话求救的同时，对受伤人员在现场安全地带采取可行的应急措施，如现场包扎止血等措施。防止受伤人员流血过多造成死亡事故发生。4、立即上报公司及有关部门，并启动公司应急救援预案。5、如有人员被掩埋，要采取有效安全防护措施后，组织人员按部位进行人员抢救，尽快解除重物压迫，减少伤员挤压综合症的发生，并将其转移至安全地方，防止事故发展扩大。六、文明施工保证措施6.1、文明施工目标文明施工目标：创文明工地达标工地。6.2、文明施工措施1、施工现场设排水设施，保持场内无积水；施工临时道路保
27、持平整、坚实、畅通。2、现场不准随地大、小便，现场内的土方、零散碎料和垃圾及时清理、码放，以免影响施工。3、施工现场的机械、消防、安全、卫生、环保等指定专人负责，并定期检查作好记录。4、施工现场各种标语牌，字迹书写规范，工整、并经常保持清洁。5、机具和模板构件分类码放整齐。码放模板的场地要求平整、密实，有排水措施，码放符合规定。6、施工现场的材料保管，依据材料的性能采取必要的防雨、防潮、防晒、防火、防尘、防破坏等措施。7、对影响社会交通及周围居民出行地段设专人疏导、设立显著的施工警示牌和宣传标语 吉木乃至吉木乃口岸公路改建工程项目经理部2014年4月23日of leadership, alon
28、g with 500-1000 punishment. (5) significant near miss should be attempted as the case of responsible for the accident and construction team injuries accident penalty provisions, mutatis mutandis. Eight, should perform in the construction standards and specifications, serial number a 1 GB3323-2005 st
29、eel fusion welded butt joints, welding engineering-Ray lighting and quality rating of 2 GB11345-89 steel welds manual methods of ultrasonic inspection and testing results for grade 3 GB50236-2002 industrial pipe welding engineering code for construction and acceptance of field equipment 4 HGJ222-92
30、technical specification for welding of aluminium and its alloys 5 low temperature steel welding procedure 6 SH3525-2004 petrochemical JB/ T4708-2000 of welding procedure qualification for steel pressure vessels 7 JB/4709-2000 8 JB4730-2005 pressure vessel welding procedures of steel pressure vessel
31、NDT 9 JB/T4744-2000 steel pressure vessel products mechanical properties test of welded plate II, mechanical equipment installation engineering 1 GB150-98 2 GB50128-2005 vertical cylindrical steel pressure vessel steel welded specification for construction and acceptance of oil tank 3 JB/ T4735-1997
32、 steel welded atmospheric pressure vessel 4 GB50231-2009 mechanical equipment installation engineering construction and acceptance specification for 5 GB50275-98 compressor, fan and pump installation engineering construction and acceptance specification for liftingnew Constitution provisions on part
33、 of the party, the partys grass-roots organizations, three cadres of the party made some changes. 1, put forward new requirements for party members and cadres of the party summary and embodies the partys 17 largest party since the construction of the new experiences, and links up with a part master
34、changes, new Constitution for party members, party officials and cadres made a number of new requirements. Article modifies the first sentence of the first to seriously study MarxismLeninism, Mao Zedong thought, Deng Xiaoping theory and the important thought of the three represents and the scientifi
35、c Outlook on development. Such changes were made, to guide the broad masses of party members and cadres to enhance learning and implementing the scientific concept of development of consciousness and firmness. 33rd wrote cadre increased oversight of content, emphasis on selecting cadres to adhere to
36、 in the first paragraph both ability and political integrity, to Germany for the first principle, adhere to all over the world, merit; wrote the party attaches great importance to increase supervision of cadres in the second paragraph of content. Enrich the content of this area, helps to establish t
37、he correct employment-oriented, adhere to fair employment style and improve personnel selection public confidence, strengthening cadre supervision, and promote the healthy growth of cadres, building a contingent of cadres with high quality. Article 34th fifth write increases the partys leading cadre
38、s at all levels must have the basic content, stressed the partys leading cadres at all levels should adhere to the principle, stressing party spirit, to conduct, for example. Enrich the content of this area, conducive to the promotion of the whole party, especially leading cadres at all levels of th
39、e Party insisted on the principle of party spirit, strengthening moral cultivation, better to play an exemplary role. 2, the new Constitution of the partys grass-roots organizations put forward new requirements add a 31st article to write a positive and good content. In recent years, according to th
40、e central deployment, party organizations and party members further creating advanced grass-roots party organizations, striving to be excellent Communist activities, significant achievements were made. Further good activities, has been strengthened under the new situation of grass-roots party buildi
41、ng and party-building a regular work was strengthened under the new situation of the partys advanced nature and purity of the strong hand. Zeng wrote the content, to promote a good routine of long-term, leading the partys grass-roots organizations into full play to promote development, the role of s
42、erving the masses, unite the people and promote harmony, fighting Fort into full play; inspire the advance of the broad masses of party members and enhance the glory and responsibility, internal motivation, give full play to the exemplary role. Second, 31st modifies the first sentence of the article to organize party members to seriously study Marxism, Leninism, Mao Zedong thought, Deng
