GGTJ2-桥-03扩大基础施工作业指导书.doc
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1、新建贵阳至广州铁路GGTJ-2标桥梁工程 编号:GGTJ-2-桥扩大基础作业指导书单位: 编制: 审核: 批准: 2009年 月 日发布 2009年 月 日实施their 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 ac
2、quisition 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 competi
3、tion 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 t
4、rust, 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 grou
5、p, 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 th
6、e 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 mana
7、gement 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
8、 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, enterp
9、rise and industry group mission to promote leapfrog development.9新建贵阳至广州铁路GGTJ-2桥梁工程扩大基础施工作业指导书1. 适用范围适用于新建贵广铁路GGTJ-2标陆上、放坡开挖的扩大基础施工。2. 作业准备2.1 内业准备在开工前组织技术人员认真学习施工组织设计,阅读、审核施工图纸,澄清有关技术问题,熟悉规范和技术标准,制定施工安全保证措施,提出应急预案。对施工人员进行技术交底。对参加施工的人员进行上岗前技术培训,考核合格后持证上岗。2.2 外业准备基坑开挖前必须做好施工测量,测定桥墩的中心桩、基础纵横边线、中线和临时水
10、准基点。同时还必须做好断面测量,放出基坑边桩,经核对无误后,方可施工。按照基坑施工要求,清除地面堆土及妨碍基坑开挖的障碍物;对受影响的架空线和地下管线,应采取迁改或保护措施。基坑开挖前还必须搞好防水排水工作,应在基坑顶部边缘外四周挖好防水排水沟拦截雨水。3. 技术要求3.1 深基坑的开挖须注意采取合适的挡护措施。3.2 开挖至设计基础底标高须进行基底承载力检测。3.3 施工所用原材料必须符合设计及规范要求。3.3 施工作业必须依照本作业指导书及下发的技术交底进行规范施工,同时要满足设计及规范的要求。4. 工序及工艺流程4.1 施工工序 施工放样基坑开挖模板安装及加固混凝土浇筑养护4.2 施工工
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