1、 本科毕业设计(论文)本科毕业设计(论文) 题题 目目 名名 称:称: 某综合业务楼某综合业务楼 基坑支护及施工组织设计基坑支护及施工组织设计 学学 院(部):院(部): 土木工程土木工程 专专 业:业: 土木工程土木工程 2015 年 05 月 2015 届届 本科毕业设计(论文)资料本科毕业设计(论文)资料 第一部分第一部分 毕业设计毕业设计 I 摘摘 要要 本工程为广东市萝岗区九龙镇长庚村附近某综合楼的基坑支护与施工组织 设计,北面为规划道路。项目场地大致呈三角形形展布。拟建建筑物北面为会议 中心,西面为行政楼、业务办公楼 A 座、业务办公楼 B 座。地基主要为素填土, 卵石,粉质粘土,
2、砂质性粘土,强风化花岗岩,地形大致为平地。 本着安全可靠、经济合理、技术可行、施工方便原则。基坑 4 个剖面分别采 用土钉、悬臂桩两种支护方式,基坑内部周身采用深层搅拌桩作为止水帷幕。基 坑内部使用轻型井点降水和集水沟排水。 设计的主要内容含有各个支护方案的选择、 悬臂桩和土钉的设计计算手算和 电算、基坑监测、基坑地下水控制方案设计、施工组织设计和施工概预算,并绘 制了平面图、立面图、剖面图。 根据本工程的地质、环境、基坑深度等因素确定安全可靠的支护方案,为基 坑土方开挖以及地下室的施工创造一个安全舒适的施工环境; 考虑到基坑邻近边 有建筑物,为确保安全,以变形控制设计。 关键词:基坑设计;方
3、案设计;施工组织设计;内力计算;配筋计算;概预 算计算 II ABSTRACT This project for the city of guangdong jiulong town luogang chang gung memorial near the village of a certain complex building foundation pit support and construction organization design, the north for the planning roads. The project site is roughly triangular
4、 shape distribution. Proposed building north to convention center, west to the administration building, business office buildings, business office building B. Foundation for grain filling, pebble, silty clay, sandy clay, strongly weathered granite, terrain is roughly to the ground. In line with safe
5、, reliable, economic and reasonable, the principle of technology is feasible, construction is convenient. Foundation pit four section cantilever pile, soil nail and two kinds of supporting method, the internal body of foundation pit by deep mixing pile for water curtain. Pit internal use of light we
6、ll point dewatering and collecting ditch drainage. Design contains the main contents of each support scheme, the choice of cantilever pile and soil nailing design calculations by hand and computer, foundation pit monitoring, groundwater control scheme design, the construction organization design of foundation pit and construction budget, and draw the floor plan, elevation, section. According to the engineering geology, envir