现行规范高大模架构造设计参数的探讨与选用  

DISCUSSION AND SELECTION OF DESIGN PARAMETERS FOR HIGH AND LARGE FORMWORK SUPPORT STRUCTURE IN CURRENT SPECIFICATIONS

作　　者：于大海[1] 张汉平[1] 简兆龙 孙京津 

机构地区：[1]北京六建集团有限责任公司,北京100143

出　　处：《建筑技术》2013年第7期595-599,共5页Architecture Technology

摘　　要：现行规范对高大模架的设计与构造要求存在较多不一致,研究与分析相关规范中的控制参数有必要性,通过对比得出:应将立杆间距及水平杆步距布置合理使之能尽量充分承载;高大模架的剪刀撑间距按《混凝土结构工程施工规范》(GB 50666—2011)选取,并应符合《建筑施工扣件式钢管脚手架安全技术规范》(JGJ130—2011)中加强型剪刀撑的间距规定;连墙件、抱柱及顶墙等措施应尽量加强。Many different requirements for design and structure of high and large formwork support are specified in current specifications. It is necessary to research and analyze the control parameters specified in related specifications and it is found that spacing among upright tubes and lift height among horizontal tubes shall be designed reasonably to realize a bearing capacity as high as possible; bridging spacing of high and large formwork support shall be determined according to Code for Construction of Concrete Structures （GB 50666--2011） and shall comply with the spacing among strengthened bridgings specified in Technical Code for Safety of Steel Tubular Scaffold with Couplers in Construction （JGJ 130---2011）; wall-connecting members, girdling column and crown wall shall be strengthened as much as possible.

关 键 词：规范 高大模架 稳固性 设计参数 

分 类 号：TU731.2[建筑科学—建筑技术科学]