《排水改造顶管工程施工组织设计》由会员分享，可在线阅读，更多相关《排水改造顶管工程施工组织设计（142页珍藏版）》请在金锄头文库上搜索。
1、permeable rate reduced has 80.16Lu; III sequence hole than II sequence hole of cumulative average permeable rate reduced has 33.07, and curtain check hole pressure water test Lv Rong value are is less than 3.0 Lu (design standard), Maximum value of 2.75 Lu, the minimum value of 0.0 Lu, Lv Rong on av
2、erage value of 1.34 Lu, fully meet the design requirements; 2) left bank curtain Grouting unit: sequence hole maximum value for 66.25Lu, minimum value for 4.82Lu, average for 18.05Lu; II sequence hole maximum value for 94.3Lu, minimum value for 2.29Lu, average for 17.76Lu; analysis sequence, and II
3、sequence curtain irrigation Qian average permeable rate can see: due to formation fractured distribution and to reasons, caused individual II sequence hole in minority long within of permeable rate value larger, led II sequence hole average permeable rate increases, sequence sequence holes and holes
4、 and the average permeability through Grouting treatment, check the permeability of curtain Grouting d unit maximum value is 2.5Lu, the youngest only 0.0 Lu, the mean value is 0.99Lu; after grouting, check the porosity and permeability are less than the curtain on the right bank check for pore water
5、 pressure test of Lv Rong 3.0Lu (design criteria), fully meet the design requirements; From the data presented above the right bank of sequence, sequence holes through the sequence of curtain Grouting in , Grouting effect due to fracture bedrock on the left bank and to, which causes the . Through ab
6、ove permeable rate frequency cumulative graphs, analysis left bank curtain Grouting irrigation Qian permeable rate: in permeable rate relative concentrated of 550 Lu paragraph, sequence hole cumulative frequency for 90.91%, II sequence hole for 91.66%; sequence hole, and II sequence hole in permeabl
7、e rate of cumulative frequency compared close, analysis its reasons for formation in the of fractured, and section acting distribution and the to reasons caused, combined civil excavation revealed of bedrock section acting situation, cumulative frequency close reasons for rock section acting to and
8、curtain Grouting axis almost into 90 angle intersect, As the joint distribution, trends, coupled with the impermeability of the rock, causing liquid coefficient of lateral piercing small, vertical grout is stronger. Although in grouting in horizontal Shang results smaller, but also is difference, fr
9、om figure in the known, in 510 Lu permeable rate paragraph, II sequence hole single paragraph cumulative frequency above sequence hole, and in 1050 Lu permeable rate paragraph, II sequence hole single paragraph cumulative frequency below sequence hole, description sequence hole Grouting construction
10、 although by bedrock section acting role, but still made ideal effect. Comprehensive analysis of the above data: through the sequence of left and right bank of curtain Grouting effect, filling effect, shows the curtain Grouting construction sequence is reasonable. Before the actual construction of i
11、rrigation the largest hole of Lv Rong orderings I ordered are slightly larger, but*片区排水改造顶管工程 施工组织设计排水改造顶管工程施工组织设计编制单位： 日期： 2004 年 02 月 29 日施工组织设计目录第一章 编制依据51. 编制依据52. 编制原则5第二章 工程概况71. 工程概况72. 使用规范83. 地质、气候、水文84. 环境情况115. 主要工程数量116. 工程特点117. 工程质量、工期和安全要求12第三章 现场施工组织架构131. 施工人员配备142. 主要任务分工143. 经理、副经
12、理、总工程师任务分工154. 各部门任务分工17第四章 工程主要施工方法和技术措施21第一节 施工部署211. 施工指导思想212. 施工管理总目标223. 施工总体安排23第二节 主要工程的施工方案和施工方法231. 工程施工概况232. 顶管井施工253. 顶管施工39第三节 雨天施工措施521. 一般措施522. 井工程雨季施工措施52第四节 采用新技术、新工艺、新方法531. 新技术、新工艺、新方法的应用532. 利用计算机进行编制预算、施工进度网络计划管理、财务管理、劳动力管理等技术的应用533. 主要新技术、新工艺、新方法的说明53第五章 施工准备计划55第一节 施工准备计划551
13、. 施工准备工作安排计划表55第二节 组织技术准备561. 组织准备562. 技术准备56第三节 现场施工准备611. 与各单位部门的协调612. 场地平整规划613. 临时便道修筑614. 布设水电管路、接通水电625. 修建排水设施626. 设置保安及消防设施627. 现场通讯63第四节 材料、机具准备641. 材料进场的检验642. 主要材料的质量控制65第六章 主要施工机械、材料进场及劳动力计划66第一节 机械设备投入计划661. 主要机械设备配备表662. 挖土机械663. 顶管施工机械664. 垂直运土井架的配置665. 汽车吊的配置666. 钢筋加工场的配置67第二节 材料投入计
14、划69第三节 劳动力计划安排69第七章 施工计划网络图721. 施工进度计划安排722. 施工进度横道图与网络图723. 施工进度计划横道图734. 施工进度计划网络图73第八章 施工总平面布置及有关说明741. 施工总平面布置原则742. 临时设施的位置和规模743. 施工临时用水、用电754. 临时排水75第九章 保证工程质量施工措施77第一节 质量目标及管理体系771. 质量方针772. 质量目标773. 实现本工程目标的执行人774. 为确保工程质量所采取的质量管理体系775. 质量管理说明81第二节 质量保证总体措施831. 验证审核大纲832. 质量管理保证措施84第三节 质量保证
15、一般措施881. 施工技术保证措施882. 材料的质量保证措施913. 施工期间对隐蔽工程的质量保证措施914. 为确保质量所采取的检测试验手段措施945. 创优规划956. 工程安全、质量奖惩办法99第十章 保证施工进度的施工措施1001. 确保施工进度的一般措施1002. 进度控制的动态管理1023. 总进度控制措施103第十一章 保证文明与环保的施工措施1051. 文明施工目标：1052. 保证措施105第十二章 保证安全施工的措施1111. 安全管理目标和安全防范要点1112. 安全生产保证措施1113. 工作保证措施1174. 制度保证措施1195. 主要安全技术措施1216. 安全防护基本用品的防护措施125第十三章 对工程范围建筑物及地下设施的保护措施127第一节 工程范围建筑物的保护措施127第二节 地下设施的保护措施128第十四章 对
