Investigation of Jetting Insertion Procedures for Rapidly Deploying a "Self-Boring" Pressuremeter in Clays

在粘土中快速部署“自钻孔”压力计的喷射插入程序的研究

• 批准号: 8713435
• 负责人: Jean Benoit
• 金额: $ 8.52万
• 依托单位: University of New Hampshire
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-08-01 至 1990-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8713435&HistoricalAwards=false
• 关键词: Investigation; Jetting; Insertion; Procedures; Rapidly

Physical properties of soils are required in analyzing a variety of engineering problems. Properties measured in the laboratory differ from real field properties because samples are disturbed when removed from the ground. Testing the soil in place in the field is expensive and time-consuming. This research is directed toward developing a much more rapid technique, than presently exists, for insertion of a testing device, called a pressuremeter, in the ground, thus leading

土壤的物理性质是分析各种土壤所必需的。 工程问题。 在实验室中测量的属性不同 因为样本在移除时会受到干扰 从地上 在实地测试土壤是昂贵的 而且耗时。 本研究旨在开发一种 比目前存在的更快速的技术，用于插入 测试设备，称为压力计，在地面上，从而导致