富水破碎岩质边坡滑塌成因分析及关键处治技术  

The Genetic Analysis and Key Treatment Technology for the Slope Slump of Water-rich Broken Rock Masses

作　　者：罗洪成[1] 梁邦伟 黄成伟[1] 周舒[1] LUO Hongcheng, LIANG Bangwei, HUANG Chengwei, ZHOU Shu(CCCC Second Harbour Engineering Co. , Ltd. , No. 6 Branch, Wuhan, Hubei 430014, Chin)

机构地区：[1]中交第二航务工程局有限公司第六工程分公司,湖北武汉430014

出　　处：《施工技术》2018年第9期105-108,共4页Construction Technology

摘　　要：边坡滑塌是高速公路常见病害,其受地质、水文、气候等条件综合影响,成为高速公路建设中的一大难题,它的出现通常会给高速公路建设及运营造成极大的经济损失和强烈的社会负面影响。随着我国西南地区高速公路的快速发展,富水、破碎、岩溶等复杂地质水文情况更是常见于高速公路施工过程中。通过对云南蒙自至文山至砚山高速公路PK32+500—PK32+590左侧富水、破碎风化岩质边坡滑塌的地质勘探,选取典型断面计算分析,提出了综合治理措施。As a common disease of expressway,the slope slump can be synthetically affected by the geology,hydrology and climate conditions, which has become a big problem in the expressway construction,and it usually cause vast economic losses and extremely negative social effects for highway construction and operation. With the rapid development of highway in southwest China,the complex geological hydrology situation including water-rich, cracks, Karst is more common in the highway construction process. Based on the geological exploration of the slope slump of water-rich,broken and decomposed rock masses on the left side of the section from the stake number PK32 ＋ 500 to the stake number PK32 ＋ 590 of the expressway in Yunnan that runs from Mengzi to Yanshan via Wenshan,it makes calculations and analyses for typical cross sections,and puts forward comprehensive treatment measures.

关 键 词：边坡 滑塌 富水破碎岩层 成因 坡面防护 处理措施 

分 类 号：TU431[建筑科学—岩土工程]