Calculation Theory of Counterweight Double-Row Pile Support for Deep Foundation Pit in Reclamation Area and Influence Analysis of Core Pile Parameters
نویسندگان
چکیده
The theoretical calculation of a counterweight double-row pile supporting structure is deduced and studied in this paper. derived method applied to Midas GTS NX simulation calculation. A case study deep foundation pit project Shenzhen City used verify analyze the results field monitoring results. On basis, influence law deformation parameters such as row distance, diameter back-row piles load top on further discussed. show that both front- are overturning deformation, characteristics horizontal displacement basically same. maximum value at minimum bottom. With increase distance diameter, becomes smaller, change under contrary that. Moreover, has great pile, followed by top, least influence. Due connection effect plate platform, whole form hyperstatic structure. can withstand most lateral earth pressure, which effectively reduces front improves overall stiffness structure, conducive excavation stability pit. Therefore, its extensive use Linhai soft soil not only reduce number internal supports achieve purpose cost saving but also construction face, beneficial development dry organization management, line with concept green environmental protection sustainable advocated present.
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ژورنال
عنوان ژورنال: Sustainability
سال: 2023
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su15076184