基坑支护毕业设计方案说明

精品文档---下载后可任意编辑晨曦基坑支护毕业设计院部名称：土木与建筑工程学院专业班级：土木工程（岩土） 11 -5 学生姓名：XXX指导老师：ＸＸＸ ＸＸＸ职 称：教授 高工XX 学 院二○一五年六月摘 要本设计为晨曦大厦基坑支护结构设计，该基坑位于云南省昆明市境内，基坑长为 95m,宽为55m。厂区内地形整体呈现则矩形，基坑开挖深度为 5m,北侧为居民楼,距基坑最近距离为4.5m，其余三侧建筑物距基坑较远。通过方案比选，最终确定北侧采纳放坡支护体系，其他三侧采纳混凝土桩锚支护结构体系。 本次设计主要内容包括：设计方案必选；土压力计算；支护结构计算；基坑稳定性验算；支护结构的配筋；基坑的降水止水设计；基坑监测方案设计。 经验算，该基坑设计合理，方案可行，满足晨曦大厦基坑的服务水平。关键词：基坑支护；桩锚；混凝土；止降水；监测ABSTRACTThe design for the Asia Standard Hotel Excavations design, the foundation pit in Jiamusi City, Heilongjiang Province, territory, pit length 95m, width 55m. Plant in the region as a whole showed the rectangular terrain, excavation depth of 5m, north of the residential building, distance from the nearest pit 4.5m, the remaining three sides of the building farther away from the pit. Through Alternatives. Finalize the north side of the concrete piles using bolting structural design, south of FengXiang Road, using soil nail wall bolting structural design, east and west sides by steel piles bolting structural design.The design of the main contents include: Design Required; earth pressure calculation; supporting structural calculations; foundation stability checking; supporting structure reinforcement; precipitation sealing pit design; excavation monitoring program design.Experience count, the pit design is reasonable, feasible, to meet the level of service of Fan hai Hotel pit.Key words, the foundation design is reasonable, feasible, meet the hotel foundation service level.目 录摘要 IAbstractII第 1 章绪论 0选...