Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rigid pile composite foundation structure based on modulus adjusting layer and construction method
The invention discloses a rigid pile composite foundation structure based on a modulus adjusting layer and a construction method.The rigid pile composite foundation structure mainly comprises rigid piles, the modulus adjusting layer, a mattress layer, a natural foundation body, a raft and other structures, the rigid piles are arranged in the natural foundation body to be reinforced, the mattress layer is laid on the rigid piles, and the natural foundation body is arranged on the mattress layer; a modulus adjusting layer is arranged between the mattress layer and the rigid piles, a flat spring set is installed on the modulus adjusting layer to adjust the height of the mattress layer, the rafts are arranged above the mattress layer, and when the uppermost raft is subjected to the action of loading force, the modulus adjusting layer enables soil between the piles to be stressed firstly, and then the rigid piles to be stressed. According to the rigid pile composite foundation structure based on the modulus adjusting layer, the technical problems that in the prior art, stress is highly concentrated, and quality is unstable are solved.
本发明公开了一种基于模量调节层的刚性桩复合地基结构及建造方法，主要包括刚性桩、模量调节层和褥垫层、天然地基体和筏板等结构，所述刚性桩置于天然地基体内进行加固，在刚性桩的上方铺设褥垫层，褥垫层与刚性桩之间设置模量调节层，在模量调节层安装扁平弹簧组调节褥垫层的高度，筏板在褥垫层的上方，当最上方筏板受载荷力作用，模量调节层使得桩间土先受力、刚性桩后受力。本发明通过基于模量调节层的刚性桩复合地基结构解决了现有技术中应力高度集中和质量不稳定的技术问题。
Rigid pile composite foundation structure based on modulus adjusting layer and construction method
The invention discloses a rigid pile composite foundation structure based on a modulus adjusting layer and a construction method.The rigid pile composite foundation structure mainly comprises rigid piles, the modulus adjusting layer, a mattress layer, a natural foundation body, a raft and other structures, the rigid piles are arranged in the natural foundation body to be reinforced, the mattress layer is laid on the rigid piles, and the natural foundation body is arranged on the mattress layer; a modulus adjusting layer is arranged between the mattress layer and the rigid piles, a flat spring set is installed on the modulus adjusting layer to adjust the height of the mattress layer, the rafts are arranged above the mattress layer, and when the uppermost raft is subjected to the action of loading force, the modulus adjusting layer enables soil between the piles to be stressed firstly, and then the rigid piles to be stressed. According to the rigid pile composite foundation structure based on the modulus adjusting layer, the technical problems that in the prior art, stress is highly concentrated, and quality is unstable are solved.
本发明公开了一种基于模量调节层的刚性桩复合地基结构及建造方法，主要包括刚性桩、模量调节层和褥垫层、天然地基体和筏板等结构，所述刚性桩置于天然地基体内进行加固，在刚性桩的上方铺设褥垫层，褥垫层与刚性桩之间设置模量调节层，在模量调节层安装扁平弹簧组调节褥垫层的高度，筏板在褥垫层的上方，当最上方筏板受载荷力作用，模量调节层使得桩间土先受力、刚性桩后受力。本发明通过基于模量调节层的刚性桩复合地基结构解决了现有技术中应力高度集中和质量不稳定的技术问题。
Rigid pile composite foundation structure based on modulus adjusting layer and construction method
一种基于模量调节层的刚性桩复合地基结构及建造方法
ZHOU CHANGLIN (Autor:in) / PENG TAO (Autor:in) / DENG AN (Autor:in) / XU JIANXIAO (Autor:in)
22.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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