路基工程
路基工程
로기공정
SUBGRADE ENGINEERING
2012年
6期
62-65
,共4页
强夯置换%挤压效应%静载试验%承载力特征值
彊夯置換%擠壓效應%靜載試驗%承載力特徵值
강항치환%제압효응%정재시험%승재력특정치
dynamic replacement%squeeze effect%static loading test%characteristic value of bearing capacity
以北川县永安镇开发区的路网软基处治工程为研究场地，结合监测数据，研究了强夯置换对周围土体的挤压效应、夯沉量、孔隙水压力，并应用静载试验验证处理路基的承栽力特征值。经过试验路段研究表明，该法适合在此路网中大范围使用。
以北川縣永安鎮開髮區的路網軟基處治工程為研究場地，結閤鑑測數據，研究瞭彊夯置換對週圍土體的擠壓效應、夯沉量、孔隙水壓力，併應用靜載試驗驗證處理路基的承栽力特徵值。經過試驗路段研究錶明，該法適閤在此路網中大範圍使用。
이북천현영안진개발구적로망연기처치공정위연구장지，결합감측수거，연구료강항치환대주위토체적제압효응、항침량、공극수압력，병응용정재시험험증처리로기적승재력특정치。경과시험로단연구표명，해법괄합재차로망중대범위사용。
Taking soft foundation treatment engineering of the road net in Yong'an Town Development Zone, Beichuan County as the research site and combining with the monitoring data, the squeeze effect, settlement, and pore water pressure caused by dynamic replacement against the soil mass surrounded are studied; in addition, the characteristic value of bearing capacity of the s research on test section shows that the method is applicable in ubgrade is verified by static loading test. The this road net to a large extent.
