Field study on the application of combined grouting for the super-long drilled shaft

Bibliographic Details
Title: Field study on the application of combined grouting for the super-long drilled shaft
Authors: Tong Wang, Bowen Fang, Tao Hu, Leyong Wei, Guoliang Dai
Source: Results in Engineering, Vol 19, Iss , Pp 101366- (2023)
Publisher Information: Elsevier, 2023.
Publication Year: 2023
Collection: LCC:Technology
Subject Terms: Super-long drilled shaft, Combined grouting, Field static loading test, Bearing capacity, Technology
More Details: According to the field static loading test performed on the super-long drilled shaft, the influence of combined grouting on bearing capacity and displacement control ability of super-long drilled shaft was explored. Test results showed that the combined grouting improved the bearing capacity of super-long drilled shafts by about 70%–80%. The combined grouting enhanced the shaft side resistance, and the proportion of side resistance fncreased after combined grouting. The displacement control ability of super-long drilled shaft was improved after combined grouting, and the maximum shaft base displacement decreases by about 20 mm after grouting. The improvement effect of side resistance was related to the buried depth and soil type. The engineering test results provided references for the application of combined grouting in the super-long drilled shaft.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2590-1230
Relation: http://www.sciencedirect.com/science/article/pii/S2590123023004930; https://doaj.org/toc/2590-1230
DOI: 10.1016/j.rineng.2023.101366
Access URL: https://doaj.org/article/a719e6a9cf474add9f7f728ca2440759
Accession Number: edsdoj.719e6a9cf474add9f7f728ca2440759
Database: Directory of Open Access Journals
More Details
ISSN:25901230
DOI:10.1016/j.rineng.2023.101366
Published in:Results in Engineering
Language:English