(绿地集团重庆分公司,重庆 200023)

[摘  要] 近年来，随着经济发展，停车位配备不断提高，地下车库肩负的功能复杂多样。多数车库顶板要满足对绿化覆土、消防、人防等荷载以及车库底板抗浮设计的要求。合理的车库结构方案对优化车库层高，降低车库成本有重大意义。绿地海棠湾项目地下车库通过不同的结构方案比选，最终小柱子网落地，实现了很大程度的节约，其中人防车库综合含钢量降低约30%；同时也实现了对停车位的优化设计，车位使用更加舒适。本文主要介绍绿地海棠湾小柱网车库设计的细节及注意要点。

[关键词] 小柱网；车库；结构方案

中图分类号：TU248.3          文献标识码：T      文章编号：TU375

作者简介：幸化兵，学士，一级注册建造师，一级注册结构工程师， Email 373773992@qq.com。

Greenland Haitang Bay garage column net summary

Xing huabing

（The Greenland Group Chongqing Company，Chongqing 200023,China）

Abstract：In recent years, with the development of economy, design of underground garage need to realize complex functions. The majority of garage roof should bear greening soil、fire、air defense and other loads , as well as anti floating design of garage floor. Reasonable garage structure will be invaluable for optimizing the garage floor and reduce the cost. Underground parking garage of The Greenland Group Chongqing company Haitang Bay project chose the close-range pillars by comparing different plans, so it realizes a large extent. Integrated steel content of garage air defense reduced about 30%. At the same time to realize the optimization of the design of parking spaces. The parking is more comfortable to use. This paper mainly introduces close-range pillars garage design of Greenland Haitang Bay project details and points for attention.

Key words：small grid framework; garage; structure project

参  考  文  献

[1] GB 50009-2012 《建筑结构荷载规范》.北京：中国建筑工业出版社,2012.

[2] GB 50010-2010 《混凝土结构设计规范》.北京：中国建筑工业出版社,2011.