Structure for preventing cold penetration and dewing of basement base plate of costal building and construction method thereof
A technology for basement floors and buildings, which can be used in infrastructure engineering, construction, protection devices, etc., and can solve the problems of concrete floor concrete cold and condensation, and achieve significant economic and comprehensive benefits
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[0017] The present invention will be further described below in conjunction with the drawings.
[0018] by figure 1 It can be seen that after the base plate concrete cushion 7 has been poured and the coiled material waterproof 5 has been made, the construction mix ratio is made according to the moisture content of the site material, and the ordinary large-pored concrete 1 is supplied by the concrete mixing station or mixed on site, and then the Ordinary macroporous concrete 1 is continuously poured on the surface of the membrane waterproof 5. The pouring thickness is appropriately selected within 100~150mm, mainly considering the local temperature in winter and the degree of water content of the foundation affected by seawater. If the local winter temperature is very low or the water content of the foundation is highly affected by seawater, the pouring thickness shall be larger. Some, conversely, choose smaller.
[0019] After 12 hours (final setting time) of ordinary large-pore ...
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