两河口水电站跨库大桥边坡支护脚手架施工计算

Construction Calculation of Slope Support Scaffold for Cross-reservoir Bridge of Lianghekou Hydropower Stat

脚手架施工安全在工程施工中极为重要,需进行方案设计,满足安全需要。文章以两河口跨库大桥边坡支护脚手架施工为背景,介绍了脚手架搭设方案,并对大、小横杆和单扣件抗滑承载力、立杆稳定性和立杆基础地基承载力及最大搭设高度进行了计算,结果表明:各计算均能满足规范要求,可保证施工安全。

Scaffold construction safety is very important during the construction of the project.Scheme design is required to meet the needs of safety.Lianghekou cross-reservoir bridge slope support scaffold construction is adopted as the background in the paper.The scheme of scaffold erection is introduced.The ant-sliding bearing capacity of big and small cross bars as well as single fastener,poling stability,poling foundation bearing capacity and maximum erection height are calculated.The results show that the calculation can meet the specification requirements.