Application of a New Combined HDPE Film Based Self-adhesive Waterproofing System in Subway Station Waterproofing Engineering
A combination of 1.2 mm thick high permeability HDPE waterproofing membrane and 1.2 mm sand-free surfaced back adhesive polymer film based self-adhesive pre-laid waterproofing membrane is adopted for the waterproofing system of some subway station in Beijing,and waterproofing treatment is carried out for details such as pile heads,lattice columns and post-cast strip etc.with this system,the problem of interlayer water leakage of the membranes is solved;construction efficiency is improved and good waterproofing effect is achieved.
subway stationdouble-lay waterproofingHDPE waterproofing membranehigh permeabilitypolymer film based self-adhesive pre-laid waterproofing membranedouble sides self-adhesive
NETL
NSTL
万方数据
