50、地上18层、地下1层教学楼基础基坑支护开挖施工预算.pdf

题 目：某大学教学楼二期工程基础设计 专 业：土木工程（岩土工程） 学 生： （签名）______________ 指导教师： （高工）（签名）______________ 摘 要 本文根据某大学教学楼二期工程岩土工程勘察报告提出来，并通过走访及地 面调查、钻探、原位测试及室内土工试验等多种勘察手段，对拟建场地进行勘察， 得出详勘阶段的勘察报告。通过地基基础方案论证，确定了经济、合理、可行的 基础方案—桩基础方案，类型为静压预制桩桩。根据桩基础设计程序步骤，确定 桩基础的各项参数及各种验算，根据筏板设计程序规范，确定了筏板的各项参数 及验算，根据勘察报告给出的有关土层的物理力学参数值和水位分布情况以及地 区施工经验，考虑到东侧原教学楼，确定进行部分基坑支护。进行了施工组织设 计。给出了工程概预算。 关 键 词：桩基础；基坑支护；施工组织；概预算 论文类型：设计类 Subject: Design of the Foundation of the Second Section Teaching Building of Specialty: Civil Engineering (Geotechnical Engineering) Undergraduate: xx (Signature)_______________ Instructor: Sr. Engineer (Signature)_______________ Abstract This thesis presents the foundation project of the Second Section Teaching Building of xx. The geotechnical exploration report of the site is at ned by SPT, site experiment, indoor experiment and indrect methods. Prefabricate pile foundation that is economical , advisable and feasible is selected by foundation scheme argumentation, and the type is prefabricate pile. The parameters of the pile and mat are determined during the designing process of the pile foundation. Some measures should be taken to protect the stabilization of the foundation pit. Construction and organization are applied. The cost of the foundation engineering is given. Key words: pile foundation ，foundation pit protection, construction organization, engineering budget Type: design 目 录 设计总说明··················································································································1 第一章 工程概况···