路基工程
路基工程
로기공정
SUBGRADE ENGINEERING
2012年
5期
102-104
,共3页
堆石坝%过渡料%工程性质
堆石壩%過渡料%工程性質
퇴석패%과도료%공정성질
rock-fill dam%transitional material%engineering properties
针对王家沟水库沥青混凝土心墙堆石坝工程进行一系列的室内土工试验，研究了过渡料的颗粒级配、渗透性、压缩性及剪切强度等特性，提出了合理的过渡料级配范围和压实控制干密度，论证了建议级配范围内的过渡料具有良好的抗渗稳定性和力学性能。
針對王傢溝水庫瀝青混凝土心牆堆石壩工程進行一繫列的室內土工試驗，研究瞭過渡料的顆粒級配、滲透性、壓縮性及剪切彊度等特性，提齣瞭閤理的過渡料級配範圍和壓實控製榦密度，論證瞭建議級配範圍內的過渡料具有良好的抗滲穩定性和力學性能。
침대왕가구수고력청혼응토심장퇴석패공정진행일계렬적실내토공시험，연구료과도료적과립급배、삼투성、압축성급전절강도등특성，제출료합리적과도료급배범위화압실공제간밀도，론증료건의급배범위내적과도료구유량호적항삼은정성화역학성능。
A series indoor geotechnical tests are carried out against the rock-fill dam with asphalt core wall in Wangjiagou Reservoir and the properties of the transitional material, such as the grain concrete grading, penetrability, compressibility and shearing strength, are studied so that the proper grading limit, compaction control and dry density thereof are suggested. It is proved that the transitional material in the range of grading limit proposed has good anti-seepage stability and mechanical properties.
