洋湖再生水厂(二期)池壁模板设计计算  

Design and Calculation of Pool Wall Formwork of Yanghu Reclaimed Water Plant(Phase II)

作　　者：崔欣 CUI Xin(Hunan Laodaohe Construction Group Co.,Ltd.,Changsha,Hunan,410003,China)

机构地区：[1]湖南捞刀河建设集团有限公司,湖南长沙410003

出　　处：《建筑工程与管理》2020年第11期36-41,共6页Architecture Engineering and Management

摘　　要：本工程主体由预处理池、MSBR池、微絮凝过滤池、中间提升泵站、紫外光消毒池组成。其中预处理池最大池壁高11.1m,最大池壁厚度为0.9m,C40P8;MSBR池最大池壁高9.1m,最大池壁厚度为0.9m,C30P6;微絮凝过滤池最大池壁高8.72m,最大池壁厚度为0.85m,C30P6。部分池壁顶端设计有0.15m厚,宽度为1.5m、1.0m、0.8m、0.55m的走道。池底板厚度0.5-1.1m。设计图纸要求砼水胶比≤0.5,泵送砼塌落度14-16cm,落高不宜超过2.5m。除设计要求的施工缝外,施工单位可根据现场的实际情况增设水平施工缝,但不得设置竖直施工缝。基本风压0.35KN/m2(50年重现期),地面粗糙度类别B类,形体系数1.3。The main body of the project is composed of pretreatment tank,MSBR tank,micro flocculation filter,intermediate lifting pump station and ultraviolet disinfection tank.The maximum wall height of pretreatment tank is 11.1m,the maximum wall thickness is 0.9m,C40P8;the maximum wall height of MSBR tank is 9.1m,the maximum wall thickness is 0.9m,C30P6;the maximum wall height of micro flocculation filter is 8.72m,the maximum wall thickness is 0.85m,C30P6.The top of some pool walls is designed with 0.15m thick walkways with widths of 1.5m,1.0m,0.8m and 0.55m.The bottom plate of the tank is 0.5-1.1m thick.The design drawings require that the water cement ratio of concrete should be≤0.5,the slump of pumping concrete should be 14-16cm,and the falling height should not exceed 2.5m.In addition to the construction joints required by the design,the construction unit may add horizontal construction joints according to the actual situation of the site,but shall not set vertical construction joints.The basic wind pressure is 0.35KN/m2(50 year return period),the surface roughness is class B and the shape coefficient is 1.3.

关 键 词：高大模板设计计算 新浇混凝土 池壁模板 

分 类 号：X703[环境科学与工程—环境工程]