Location
St. Louis, Missouri
Date
03 Jun 1993, 10:30 am - 12:30 pm
Abstract
The sheet pile bracing system is the most well-known for excavation work in Bangkok soft marine clay. The sheet pile wall which is defined as flexible wall will show a large significant of lateral deformation and ground surface settlement if the excavation system is carried out without a good quality control. The sheet pile bracing system with fully effective preloading strut system was designed for basement excavation of 11.3 m. deep of Bai Yok Tower II. The results indicate that berm width can reduce the maximum sheet pile wall deflection only at the first three stages of excavation. The fully effective preloading strut system tend to show the lower measured wall deflection ratio against basal heave than those proposed by Mana & Clough (1981). The prediction of maximum wall deflection by simplified method proposed by Wong & Brom (1989) agree well with the field measurement only at the final stage of excavation.
Department(s)
Civil, Architectural and Environmental Engineering
Meeting Name
3rd Conference of the International Conference on Case Histories in Geotechnical Engineering
Publisher
University of Missouri--Rolla
Document Version
Final Version
Rights
© 1993 University of Missouri--Rolla, All rights reserved.
Creative Commons Licensing
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.
Document Type
Article - Conference proceedings
File Type
text
Language
English
Recommended Citation
Teparaksa, Wanchai, "Behavior of Deep Excavations Using Sheet Pile Bracing System in Soft Bangkok Clay" (1993). International Conference on Case Histories in Geotechnical Engineering. 6.
https://scholarsmine.mst.edu/icchge/3icchge/3icchge-session05/6
Behavior of Deep Excavations Using Sheet Pile Bracing System in Soft Bangkok Clay
St. Louis, Missouri
The sheet pile bracing system is the most well-known for excavation work in Bangkok soft marine clay. The sheet pile wall which is defined as flexible wall will show a large significant of lateral deformation and ground surface settlement if the excavation system is carried out without a good quality control. The sheet pile bracing system with fully effective preloading strut system was designed for basement excavation of 11.3 m. deep of Bai Yok Tower II. The results indicate that berm width can reduce the maximum sheet pile wall deflection only at the first three stages of excavation. The fully effective preloading strut system tend to show the lower measured wall deflection ratio against basal heave than those proposed by Mana & Clough (1981). The prediction of maximum wall deflection by simplified method proposed by Wong & Brom (1989) agree well with the field measurement only at the final stage of excavation.