湿陷性黄土地区人工挖孔灌注桩工程检测实践  

作　　者：蒋步泓 

机构地区：[1]宁夏建筑科学研究院,宁夏银川750021

出　　处：《科技信息》2010年第19期339-339,358,共2页Science & Technology Information

摘　　要：本文以湿陷性黄土地区人工挖孔灌注桩工程检测实践为基础,介绍了在拟定检测方案时,应根据检测目的、内容和要求,结合各种检测方法的适用范围和检测能力,考虑设计、地质条件、施工因素、和工程重要性等情况确定。同时,由于各种检测方法在可靠性或经济性方面存在不同程度的局限性,采用多种方法配合,即要达到检测目的,又要兼顾实施中的可行性,在达到"正确评价"目的的同时,体现经济合理性。This text with collapsible loess region to dig bore to infuse to note an engineering examination fulfillment for foundation, introduced while drafting examination project, should according to examination l）urpose, contents and request, combine the apply of method of various examination scope and examine ability, consider a design, geology condition and start construction factor, with engineering importance etc. circumstance assurance. Exist limit of different degree sex in the credibility or economic sex because of various examination method in the meantime, adopt various method matches, then want to attain examination purpose, and then want to give attention to both implement in of possibility, at the time of attaining ＂exactitude evaluation＂ purpose, body now economic rationality.

关 键 词：湿陷性黄土地区 人工挖孔灌注桩 基桩检测 检测方案 检测实践 单桩承载力 桩身完整性 

分 类 号：TU753.3[建筑科学—建筑技术科学]