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防水套管在施工过程中所要求的填充物及填充技术

2018/6/28 13:08:49      点击:

FANGSHUITAOGUANZAISHIGONGGUOCHENGZHONGSUOYAOQIUDETIANCHONGWUJITIANCHONGJISHU

     防水套管在安装过程中要对其进行填充,填充物一般采用:沥青,麻丝。聚苯乙烯,聚录乙烯泡沫塑料板,密封膏,聚硫密封膏,聚氨酯密对膏等:套管穿墙处如遇非混凝土墙壁时,应局部改用混凝土墙壁,其浇注范围应比翼环直径(D5)大200,而且必须将套管一次浇固于墙内:穿墙处混凝土墙厚应小于300.否则应使墙壁一边加厚或两边加厚,加厚部分的直径至少为D5+200:套管的重量以L=300计算如墙厚大于300时,应另行计算。

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5:越人防楼板,人体墙体及人防扩散室处的管道及测压管应随结构预埋密闭防水套管。文章来源:防水套管http://fgmt.net/