首页|大跨度鱼腹梁钢与混凝土组合支撑受力性能

大跨度鱼腹梁钢与混凝土组合支撑受力性能

扫码查看
为研究钢-混凝土组合体系的可靠性,文中以昆山阳澄湖科技园项目为例,对大跨度鱼腹梁钢支撑与混凝土支撑组合方案和全混凝土支撑方案进行比选.通过整体建模和监测数据分析,论证了鱼腹梁钢支撑与混凝土支撑组合形式对控制基坑变形的效果更优.说明在工程实践中,鱼腹梁钢支撑与混凝土支撑组合形式性能可靠.
MECHANICAL PERFORMANCE OF COMBINATION OF LONG SPAN STEEL SUPPORT OF FISH-BELLIED BEAMS AND CONCRETE SUPPORT
This paper studies the reliability of steel-concrete composite system through a practical project in Kun-shan,in which the composite scheme of long span steel support of fish-bellied beams and concrete support and the whole concrete support scheme are compared.By integral modeling and monitoring data analyzing,it is proved that the combined form of steel support of fish bellied beams and concrete support is more effective in controlling the de-formation of foundation pit.It shows that the combined form of steel support of fish-belly beams and concrete sup-port is reliable and has broad application prospect in engineering practice.

steel support of fish-bellied beamsconcrete supportdeep foundation pit engineeringmaximum incli-nation measurement value

毕平均、朱小军、魏祥、胡廖琪、孙乐

展开 >

上海强劲地基工程股份有限公司,上海 201806

上海奔汇投资咨询有限公司,上海 200070

上海申元岩土工程有限公司,上海 200011

鱼腹梁钢支撑 混凝土支撑 深基坑工程 最大测斜值

2024

低温建筑技术
黑龙江省寒地建筑科学研究院

低温建筑技术

影响因子:0.237
ISSN:1001-6864
年,卷(期):2024.46(2)
  • 7