高填方机场填方及地基土压实质量检测方法  

TestingMethod for Compaction Quality of High-fill Airport Fill and Foundation Soil

作　　者：马金龙 Ma Jinong(Jiangxi Kairui Engineering Testing Co.Ltd.,Nanchang,Jiangxi 330224)

机构地区：[1]江西省凯锐工程检测有限公司,江西南昌330224

出　　处：《江西建材》2024年第6期106-107,111,共3页

摘　　要：高填方机场建设中,填方及地基土的压实质量是确保机场跑道安全的关键因素。文中以某机场建设工程为例,详细总结了高填方机场填土的级配、含水量、粒间黏聚力等压实特性,综合分析了灌砂法、灌水法、沉降差法、载荷试验法等压实质量检测方法的使用条件、优缺点以及控制措施,并进行相关试验,证明其影响因素以及可用性,以期为类似项目提供参考。In the construction of high fll airports,the compaction quality of fll and foundation soil is a key factor in ensuring the safe use of airport runways.Taking a certain airport construction project as an example,this article summarizes in detail the compaction characteristics of high fill airport fill soil,such as gradation,water content,and intergranular cohesion.It comprehensively analyzes the usage conditions,ad-vantages and disadvantages,and control measures of compaction quality detection methods such as sand filling method,water flling method,settlement difference method,and load test method.Relevant experiments are conducted to prove their influencing factors and usability,in or-der to provide reference for similar projects.

关 键 词：高填方 地基土压实 检测方法 

分 类 号：TU470[建筑科学—结构工程]