混合结构七层住宅楼基础技术交底.doc

基础技术交底
（一）工程概况 本工程是混合结构七层住宅楼，由子距垦河很近，为垦河河床腕蜒带，地基止为粉质粘土，在勘探时发现蜗牛壳，沉积年代短，地基上含水量狠高，处于饱利状态，因此地基承载能力损低，仅为90hP。，设计采用钢筋混凝土笺琴基础，混凝土强度等级为CIS，板厚为 50them，上下W．－－双向配筋，均为尘皿＠150，板庞标高为一巳10m，板顶为一上60m。甲单

The basis of technical disclosure
(A) Project Overview This project is a mixed structure of seven residential buildings, close by the child from the Ken river, for the Ken river bed winding wrist band, foundation only for the silty clay, and found a snail shell in the exploration, sedimentary short years, foundation ruthless high water content, in full profit status, the loss of foundation bearing capacity is low, only 90hP. The design of reinforced concrete 笺 piano foundation, concrete strength grade CIS, thickness as 50them, up and down W. - Two-way reinforcement, are dust pan @ 150, the board had a huge elevation of 10m, plate on top of a 60m. A single