载体桩在宁夏地区工程中的应用  

Carrier pile in Ningxia area application in engineering

作　　者：杨绍端 王波 刘晓涛 杜方江 

机构地区：[1]宁夏建筑设计研究院有限公司,宁夏银川750001 [2]中铁二院贵阳勘察设计研究院有限责任公司,贵州贵阳550002

出　　处：《农业科学研究》2011年第4期51-53,共3页Journal of Agricultural Sciences

摘　　要：以载体桩在银川科技职业学院21#～23#学生公寓楼的应用为实例,采用载体桩竖向静载荷试验及低应变桩身完整性检测的方法,对其承载力和桩身完整性进行了检测.通过检测结果及经济技术对比,分析了载体桩在本工程中应用的实际效果.试验结果表明,载体桩承载力高、造价低、工期短,可消耗大量建筑垃圾,既经济、环保,又有显著的经济效益和社会效益,在宁夏地区有着十分广泛应用的前景.The carrier pile has been used in Yinchuan technology professional college 21 #-23# students apartment building application as an example, using the carrier pile in vertical static load test and low strain of pile body completeness inspection method, the bearing capacity of pile body completeness is tested. By the test results and economic and technological comparison, we analyze the carrier in the application of engineering piles of the actual effect. The test results show that the carrier pile can bear capacity higher, lower cost, shorter construction period, which can use a lot of construction waste with economic and environmental protection, and a remarkable economic and social benefits, It will be a very broad application prospect in Ningxia.

关 键 词：载体桩 填充料 挤密土体 载体 单桩竖向极限承载力 单桩竖向承载力特征值 

分 类 号：TU431[建筑科学—岩土工程]