zxT11 T13栋超深挖孔桩安全专项施工方案(.3.14).doc
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1、With the Shaanxi Expressway networking toll, toll extension business is now weighing charges for storage charges database security and backup of business data has become more prominent. After two years of operation, more and more awareness of the operating units to database stability issues is a pro
2、blem not to be ignored. Simple examples such as: failure of the servers and databases, general maintenance and management staff, in many cases, cannot be independent and quick recovery, had an impact on production. So we need a proper data backup solutions. Database is the core of the whole system,
3、database security should pay more attention. Therefore, the formulation of appropriate database backup strategy, is to maintain database security norms as well as the guidelines, to backup the data it needs from the technical, as well as administratively regulated. In data security, data security st
4、rategy is to maintain the integrity, confidentiality and availability of information. Therefore, database security policy will focus on these three points, including physical security, access control, data backup and emergency response. Here, in the toll collection system in the province uses the SQ
5、L Server database as an example to illustrate the idea of developing its security policy. 1 research background of construction of networked Expressway toll collection system reduced the number of drivers vehicles in the road network and improve road capacity, reducing environmental pollution due to
6、 parking, enhance the economic benefits of Highway and social image. Shaanxi Provincial Expressway networking toll began in May 2004, as of now there are more than 200 data server, as more sections of grid-connected charges, charges data as the core of the whole system, it is necessary to establish
7、a set of data security and reliable solution. 2 purpose this time through the analysis of network data in server health, Shaanxi Provincial Expressway networking toll system based on data, statistical methods of data storage, data research, original charge as possible security, integrity and privacy
8、 of data. For the opening section after incorporation fees provide a reliable set of data security policies. 3 database security situation in the province Shaanxi Provincial Expressway networking toll system overview 3.1 database-tier systems, management systems, branch-level management system, the
9、provincial network centre split and transfer system, four-level system. Each system has its own separate data server is used to store their collection of premium business data, provide the basis for statistical analysis. 1, stand-level server storage fees collected from toll lanes flowing data and p
10、ass on this site blessing Kaku, cartridge information within this site, card box allocation, cartridge combination of information and frequency information. 2, the main storage server server charges collected water from under the jurisdiction of the station data and the pass of blessing Kaku, the in
11、ternal cartridge information, reallocation of the cartridge and cartridge combination, personnel information, flight information, charges the actual payment data entry work. 3, Center-class server storage server charges collected water from under the jurisdiction of the station dataWater data integr
12、ity can be up and running. So when a database server fails, you do not need to pass data to recover, simply through the collection procedure for charging water data collection to complete the fast recovery of server failures. 4.4 analysis summary summary analysis, lane because it is not a complete s
13、tation level data, so there is no need for dedicated backup. Stand-level server data because it is at the front of the charge as a whole, its fault directly affects the exercise normally, you need a complete offsite backup solution. Management, and data center server, due to its operations without m
14、anual data entry, so just use common artificial scheduled backups can be. 5 solutions in order to ensure that when the server after a hardware failover, backup data without changes or only minor changes can be quick and easy troubleshooting of server data recovery, you目录一、编制依据和原则- 3 -二、工程概况- 4 -2.1挖
15、孔桩工程概述- 5 -2.2 水文地质情况- 6 -2.3、施工平面布置- 7 -2.4、施工要求- 7 -2.5、技术保证条件- 8 -2.6、挖孔桩施工现场内外危险源和不利环境因素识别- 8 -三、施工计划- 8 -3.1、施工进度计划- 8 -3.2、材料与设备计划- 8 -3.3、劳动力计划- 10 -四、施工安全组织保障措施- 11 -4.1、建立安全领导小组和安全生产管理体系- 11 -4.2、安全生产组织机构(附后)- 12 -五、建立安全生产制度- 12 -六、施工部署- 14 -6.1 施工准备- 14 -6.2 进度指标- 15 -七、挖孔桩施工工艺技术- 15 -7.1
16、技术参数- 15 -7.2施工工艺流程- 15 -7.2主要施工方法和检查验收- 16 -八、施工安全保证措施- 27 -8.1 一般要求- 27 -8.2 钢筋施工- 27 -8.3 挖孔施工- 28 -8.4用电安全措施- 30 -8.5消防措施- 32 -8.6 其他安全要求- 32 -8.7 应急预防措施- 33 -九、质量保证措施- 34 -十、雨季施工措施- 35 -十一、挖孔桩施工安全生产事故应急救援预案- 36 -11.1.应急救援组织结构- 36 -11.2.现场应急救援组织架构图- 36 -11.3.应急准备与响应流程图- 38 -11.4.工程项目部应急救援小组职责- 3
17、8 -11.5.项目部现场应急救援小组职责- 39 -11.6.重大事故类别- 39 -11.7.应急准备中应遵循的原则- 40 -11.8.应急响应中必须遵循的原则- 40 -11.9.重大事故报告及报警原则- 41 -11.10.救援器材及设备- 41 -11.11.应急救援演练- 41 -11.12.高处坠落事故应急措施- 42 -11.13.物体打击事故应急措施- 43 -11.14.触电事故应急措施- 44 -11.15.坍塌事故应急措施- 46 -11.16.中毒事故应急措施- 47 -十二、文明施工及环保措施- 49 -融汇国际温泉城.酒店及别院(别院部分)工程挖孔桩安全专项一、
18、编制依据和原则(1)中煤国际工程集团重庆设计研究院编制的融汇温泉城别院工程地质勘察报告。(2)融汇国际温泉城.酒店及别院(别院部分)工程基础施工图,结构总说明和合同文件。(3)国家行业及地方有关政策、法律、法令、法规。(4)国家及地方现行有关的建设法律、法规、工程建设强制性标准和行业管理的各项规定以及建设工程标准、施工规范、规程、检验标准。(5)实地考察施工现场及周边环境情况。(6)我司已建同类工程的施工管理、施工组织、施工技术经验、施工工艺方法,工艺标准及操作规程。(7)本工程施工组织设计及专项施工方案。(8)本工程施工执行的国家标准、图集和文件。本工程施工执行的国家规范、规程、标准、图集和
19、文件一览表(包括但不限于以下): 标 准 编 号标 准 名 称GB50300-2001建筑工程施工质量验收统一标准GB50202-2002地基与基础工程施工质量验收规范JGJ94-2008建筑桩基技术规范JGJ79-2002 J220-2002建筑地基处理技术规范GB50330-2002建筑边坡工程技术规范GB50204-2002砼结构工程施工质量验收规范GB50208-2002地下防水工程施工质量验收规范GB50026-2007工程测量规范GB1750326-2001建筑工程项目管理规范03G101(修订版)砼结构施工图平面整体表示方法制图规则和构造详图JGJ107-2003 J257-20
20、03钢筋机械连接通用技术规程GBJ107-87混凝土强度检验评定标准JGJ59-99建筑施工安全检查标准2002年版工程建设标准强制性条文JGJ46-2005建筑施工现场临时用电安全技术规范JGJ180-2009建筑施工土石方工程安全技术规范GB50497-2009建筑基坑工程监测技术规范JGJ80-91建筑施工高处作业技术规范JGJ88-92龙门架及井架物料提升机安全技术规范建质200382号建筑工程预防坍塌事故若干规定建质200987号危险性较大的分部分项工程安全管理办法AQ/T9002-2006生产经营单位安全生产事故应急预案编制导则渝建发2008169号重庆市房屋建筑和市政基础设施工程
21、现场文明施工标准渝建发200247号重庆市建设委员会关于印发进一步规范重庆市高切坡、深开挖、高填方项目管理的若干规定的通知渝建发200276号重庆市建设委员会关于认真贯彻落实进一步规范重庆市高切坡、深开挖、高填方项目管理的若干规定的通知渝建安发200321号关于进一步加强基础安全施工的规定重庆市人民代表大会常务委员会公告(2008)23号重庆市特种设备安全监察条例国务院第549号令国务院关于修改的决定建安办200510号关于遏止市政工程、人工挖孔桩施工(维护)中毒事故的通知二、工程概况本工程位于重庆市沙坪坝梨树湾,项目总建筑面积约2200平方米。其中1#楼地下一层,地上一层,建筑总高度6.9m
22、;2#楼地上一层,建筑总高度6.6m;3#楼地上一层,建筑总高度7.8m;四#楼地上一层,建筑总高度8.4m。本工程基础:采用人工挖孔灌注桩基础。基础持力层均为中风化泥岩及砂岩,天然单轴抗压强度标准值fr11.53MPa, 饱和单轴抗压强度标准值15.83MPa。砼强度等级分别为:桩身、独立基础、基础梁、桩护壁、封底垫层采用C30、C25,地梁垫层采用C15;设计明确护壁钢筋和具体做法,详下图:2.1挖孔桩工程概述本工程采用人工挖孔灌注桩,灌注桩设计参数:直径0.8m-1.0m,灌注桩深度挖至持力层。根据地勘资料得知本工程1#、2#楼建筑范围内最近5年间回填了大量的渣土,地基情况较为复杂。根据
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