摘要
本文在研究砂岩砾岩风化的基础上,通过对PS-C(PS为硅酸钾水溶液、SiO2:K2O=4:1:C为粘土)物理,力学性能研究以及在麦积山石窟裂隙灌浆试验.证明PS-C对多孔.强度低的砂砾岩是一种较理想的灌浆材料,从而为砂砾岩裂隙灌浆初步找到了一种新的灌浆材料。
On the basis of experimental study of weathering for sand-stone and sand-conglomerate.Through study to the physical-mechanical properties of PS C(PS-potassium silicate,SiO2:K2 O=4:1,C-clay),as well as experiment of the grouting of sand-conglomerate splits for Maiji mountain Temple.the PS-C have been proved is better material of grouting for porous and fragile sand-conglomerate rocks,thus seek out new material of grouting for sand-stone or sand-conglomerate splis.
作者
李最雄
易武志
Li Zuixiong;Yi Wuzhi(Dunhuang Institute)
出处
《文物保护与考古科学》
1989年第2期19-27,共9页
Sciences of Conservation and Archaeology
关键词
砂岩
砂砾岩
蒙脱石
泥质胶结
裂隙
灌浆
Sand-stone
Sand-conglomerate
Montmorillonite
Earthy cementing
Split
Grouting
