土的附着力试验方法  

Adhesion test method of soil

作　　者：孙爱国 王春平 唐正涛 SUN Aiguo;WANG Chunping;TANG Zhengtao(Changjiang Waterway Planning Design and Research Institute,Changjiang Waterway Survey and Design Institute(Wuhan)Co.,Ltd.,Wuhan 430040,China)

机构地区：[1]长江航道规划设计研究院,长江航道勘察设计院(武汉)有限公司,湖北武汉430040

出　　处：《水运工程》2024年第2期186-190,共5页Port & Waterway Engineering

摘　　要：针对JTS/T 247—2023《水运工程土工试验规程》中附着力试验方法的科学编制,通过对以往规范中相关条款内容的的充分研究和调研,从试验方案制定、土样杯、压板及护环等试验设备的定制入手,进行有针对性的探索性试验。采用单一变量分析方法,分别研究土样杯尺寸、压板尺寸、护环厚度等对土附着力试验的影响,总结形成了更贴合实际、更具可操作性、更符合水运工程行业的土附着力试验方法条款,并纳入JTS/T 247—2023《水运工程土工试验规程》章节内容中,推动了水运工程行业中土的附着力试验方法的优化和改进。In response to the scientific compilation of the adhesion test method in JTS/T 247-2023 Regulations for Soil Testing in Water Transport Engineering,we carry out targeted exploratory tests through thorough research and investigation of the relevant clauses in the previous specifications,starting from the development of test plans,customization of test equipment such as soil sample cups,pressure plates,and protective rings.By using a single variable analysis method,we study the effects of soil sample cup size,pressing plate size,and retaining ring thickness on soil adhesion testing,summarize a more practical,operable,and in line with the provisions of soil adhesion testing methods in the water transportation engineering industry,and include provisions in the section of JTS/T 247-2023 Regulations for Soil Testing in Water Transport Engineering,promoting the optimization and improvement of soil adhesion testing methods in the water transportation engineering industry.

关 键 词：土的附着力试验 土样杯 压板及护环 

分 类 号：U652.2[交通运输工程—港口、海岸及近海工程]