山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
21期
72-74
,共3页
白垩系%碎屑岩%强度%变形特征
白堊繫%碎屑巖%彊度%變形特徵
백성계%쇄설암%강도%변형특정
cretaceous%clastic rock%strength%deformation characteristics
对国电南宁电厂新建工程场地白垩系下统上组( KC1)的泥质粉砂岩、含砾中至粗砂岩及砾岩的单轴抗压强度和变形破坏特征进行了较为详细研究,结果表明:三种碎屑岩的单轴抗压强度受岩石含水量的影响很大,天然状态下,泥质粉砂岩的单轴抗压强度最小,含砾中至粗砂岩与砾岩的差异不大,但三类岩石单轴抗压强度受含水量影响的敏感程度存在显著差异。
對國電南寧電廠新建工程場地白堊繫下統上組( KC1)的泥質粉砂巖、含礫中至粗砂巖及礫巖的單軸抗壓彊度和變形破壞特徵進行瞭較為詳細研究,結果錶明:三種碎屑巖的單軸抗壓彊度受巖石含水量的影響很大,天然狀態下,泥質粉砂巖的單軸抗壓彊度最小,含礫中至粗砂巖與礫巖的差異不大,但三類巖石單軸抗壓彊度受含水量影響的敏感程度存在顯著差異。
대국전남저전엄신건공정장지백성계하통상조( KC1)적니질분사암、함력중지조사암급력암적단축항압강도화변형파배특정진행료교위상세연구,결과표명:삼충쇄설암적단축항압강도수암석함수량적영향흔대,천연상태하,니질분사암적단축항압강도최소,함력중지조사암여력암적차이불대,단삼류암석단축항압강도수함수량영향적민감정도존재현저차이。
To study axial comoressive strength and deformation characteristics of muddy siltstone,oebbly medium-coarse sandstone and conglom-erate rock at the uooer of lower cretaceous( KC1 )in the Nanning olant site of China State Power Corooration in detail,the result show that:the water content of rock greatly affected axial comoressive strength of three kind of clastic rocks,under the natural state,the axial comoressive strength of muddy siltstone is minimum,that of oebbly medium to coarse sandstone and conglomerate have small differences,and there are sig-nificant differences in the sensitivity of axial comoressive strength of three tyoes of rocks affected by water content.