（中南建筑设计院股份有限公司， 武汉 430071）

［摘要］湖北省科技馆新馆基础设计较为复杂，场地自然条件为一坡地形态，同时存在局部深基坑情况。上部结构为复杂高层钢结构，对嵌固端嵌固要求高。根据本工程技术特点，重点阐述了挡土墙与主体结构分开的支挡方案设计，无整体地下室高层钢结构嵌固端的强度和刚度设计，桩基的比选设计，深基础地下室外墙设计等内容。结果表明，基础设计满足要求，目前本项目正在进行上部钢结构的施工。

［关键词］坡地建筑； 嵌固端； 人工挖孔桩； 深基坑

中图分类号：TU924文献标识码：A文章编号：1002-848X(2017)06-0074-06

Foundation design of New Science & Technology Museum of Hubei Province

Song Feng, Xu Min, Xiong Sen

(CentralSouth Architectural Design Institute Co., Ltd., Wuhan 430071, China)

Abstract:The foundation design of New Science & Technology Museum of Hubei province is a complicated. The natural condition of the site is a slope shape, and there is a local deep foundation pit. The upper structure is complex high-rise steel structure with high requirements for the embedded end. According to the technical characteristics of this project, the supporting and retaining scheme of retaining wall separated from the main structure was focused on, as well as strength and stiffness design of the embedded end of high-rise steel structure without overall basement, selection of pile foundation design, external wall design of deep foundation basement, etc.. Basic design meets the requirements, and the project is currently in the construction of the upper steel structure.

Keywords:building on slope; position of fixity; manual hole digging pile; deep foundation pit

作者简介：宋峰，硕士，工程师，Email:wuhansongfeng@163.com。