东北输油管道锦县、盖县、海城段地基土抗液化强度研究  

RESEARCH ON STRENGTH OF LIQUEFACTION RESISTANCE OF BASE SOIL IN JING COUNTRY, CAI COUNTRY AND HAICHENG CITY SEGMENT OF OIL PIPELINE IN NE CHINA

作　　者：廖旭[1] 高常波[1] 李荣安[1] 

机构地区：[1]辽宁省地震局

出　　处：《东北地震研究》1997年第4期76-80,共5页Seismological Research of Northeast China

摘　　要：对东北输油管道锦县、盖县、海城段的粉土、细砂、中砂、粉砂进行了振动液化试验，取得了各类土的τｄ－ｌｏｇＮｆ曲线、τｄ／σ－ｌｏｇＮｆ曲线，为在以上地区进行液化判别提供了重要的基础资料，同时也为研究其它地区相同土质的振动性能提供借鉴。Having made vibration liquefaction experiment to silt,middle sand,fine sand in Jing country,Gai country and Haicheng city segment of oil pipeline in NE china,τdLogNf,τd/σoLogNf curves of various kinds of soil　have been obtained.It provided important basic material for liquefaction judgment in above area.Meanwhile,it also provided some reference for studying vibration performance of similar soil in other areas.

关 键 词：抗液化强度 固结压力 地基土 输油管道 地基 

分 类 号：TU435[建筑科学—岩土工程]