供片人简介
Lafarge -
7 电视片
Granular stacking for more resistant concrete
Water which does not evaporate while concrete is setting creates porosities. These can result in fissures and reduce the strength of the finished material. Granular stacking is a process which improves the compactness and resistance of concrete by reducing porosity, without using water.
Copyright: Lafarge Photolibrary
Copyright: Lafarge Photolibrary
电视片类别:
Urban development
加入:
分享
更多内容
已收看:1314 次
已经添加,添加时间: 2009-05-18 10:22:30.0





分享