2results about How to "Reduce reinforcement" patented technology

The utility model discloses a kind of underground station pile wall composite structures, including underground station structure and the foundation pit enclosure stake of being set in the outer side of underground station structure, the sidewall bottom joist of being equipped with in the lower side of underground station structure two sides, transverse reserved reinforcement is equipped in the foundation pit enclosure stake, first connection reinforcement is correspondingly equipped in the sidewall bottom joist, and the foundation pit enclosure stake is close to the side of underground station structure and is equipped with the reinforcement connection component for the transverse reserved reinforcement and the first connection reinforcement connection. The utility model analysis foundation pit enclosure stake base is used as the composite structure of underground station pile foundation, realizes enclosure foundation pit engineering and underground station structure intensive sharing, solves later period enclosure stake waste problem, effectively improves resource utilization efficiency, simultaneously reduces underground station structure outer wall thickness and reinforcement, saves engineering investment.

The utility model discloses a multistage embedded pile and frame pile combined structure for reinforcing a landslide, which comprises at least four rows of slide-resistant piles, the at least four rows of slide-resistant piles comprise at least two rows of single embedded piles, at least two rows of portal type embedded piles and at least two rows of frame type embedded piles which are sequentially arranged along the slope direction of a slope surface from high to low, and the frame type embedded piles are arranged along the slope direction of the slope surface from high to low. The first pile body and the second pile body are sequentially arranged from high to low in the slope direction of the slope surface, and the first beam body is connected with the first pile body and the second pile body. The third pile body and the fourth pile body are sequentially arranged from high to low in the slope direction of the slope surface, and the second beam bodies are connected with the third pile body and the fourth pile body and are arranged at intervals from top to bottom. A combined system formed by the reinforcing structure and the slope body is large in overall rigidity, high in deformation resistance and high in anti-sliding bearing capacity, the safety and stability requirements of a long sliding surface and a high-thrust landslide after reinforcement can be met, and deformation of the slope body can be effectively limited.