后切式背栓连接干挂石材幕墙施工工法

完成单位：中建####

后切式背栓连接是通过双切面抗震型后切锚栓、连接件将石材与骨架连接的一种石材幕墙固定方法，。通过工程实践，总结形成本工法。

1 特点

1.1板材之间独立受力，独立安装，独立更换，节点做法灵活。
1.2连接可靠，对石板的削弱较小，减少连接部位石材局部
Post-cut back bolt connection hanging stone curtain wall construction method

Complete the unit: in the build # # # #

Post-cut back through the two-section bolt connection is cut after the earthquake-type anchor, stone and frame connectors to connect to a stone wall fixed method. Through engineering practice, summing up the formation of this working method.

1 Features

1.1 between the independent force plates, stand-alone installation, the independent replacement practices and flexible nodes.
1.2 connectivity and reliable, the weakening of the stone small stone joints to reduce local