某长途电信枢纽主楼地下防水方案优选

Optimum seeking of underground waterproof plan of Taiyuan secondary long distance telecommunication hinge building

针对某长途电信枢纽主楼工程地下防水工程的特点及环境条件 ,对各种防水材料的性能及优缺点进行了比较 ,并选择了可在 -15℃以下低温环境中使用的北京奥克兰SBS防水卷材 ;针对SBS防水卷材在低温环境施工时产生的空鼓、折皱等质量问题进行了原因分析 。

According to the engineering characteristic and environment characteristic of the underground waterproof of Taiyuan secondary long distance telecommunication hinge building project the performances, advantages and disadvantages of some waterproof materials are compared. The SBS waterproof coil material of Beijing Aokelan is chosen because that material can be used in low temperature construction as-15℃. Some treatment measures are determined based on the reason analysis of the hollowing, wrinkle and other quality problems when the SBS coil material constructed in low temperature.