Deformation of Combined Retaining Structure in Geological Environment

• Published in: E3S Web of Conferences Vol. 236; p. 5035
• Main Authors: Wang, Yu, Li, Yongyu, Huang, Tianrong, Wang, Shihua, Shu, Zongying
• Format: Journal Article Conference Proceeding
• Language: English
• Published: Les Ulis EDP Sciences 01.01.2021
• Subjects: Bending moments; Compressive strength; Concrete piles; Reinforced concrete; Tensile strength
• DOI: 10.1051/e3sconf/202123605035
• ISSN: 2267-1242; 2555-0403

As a new type of sliding support structure, composite support structure has excellent performance. It is a structure in which two rows of reinforced concrete piles are placed in an appropriate position and the front pile head is connected with the back pile body by a rigid beam. It will form a double row spatial structure, similar to the seating. h-type anti-slide pile can save (or even do not need) anchoring components, form a double-row pile supporting structure system, and achieve good supporting performance. By adjusting the position of tie - beam, the new type anti - slide pile has wider universality and applicability. We can make assumptions in the actual calculation.h - type anti - slide pile has strong anti - overturning ability. The compressive strength of the front pile and the tensile strength of the back pile can form a pair of effective anti-overturning bending moments, and the rigid joints also improve the anti-overturning ability.