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Composite fender pile for building basement

A technology for retaining piles and basements, used in buildings, sheet pile walls, underwater structures, etc., can solve problems such as stability to be strengthened, lack of T-shaped piles, etc., to prevent landslides, ensure safety, improve strength and The effect of stability

Active Publication Date: 2015-11-04
周兆弟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the T-shaped pile lacks the structure to connect with other building components, so the stability needs to be strengthened

Method used

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  • Composite fender pile for building basement
  • Composite fender pile for building basement
  • Composite fender pile for building basement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 and figure 2 As shown, a compound enclosure pile for building a basement includes a composite pile 1 and an enclosure pile 2. The composite pile 1 is arranged along the circumference of the basement 100 and is connected to each other to form a closed ring structure. The enclosure piles 2 surround the basement 100 and are fixedly connected with the composite pile 1. figure 1 The basement 100 shown in is a partial structure, and in actual application, the basement 100 occupies the entire area surrounded by the retaining piles 2 .

[0035] The enclosure pile 2 includes several T-shaped piles 3 with a T-shaped cross section and interconnected ones. The T-shaped piles 3 are inserted into the composite pile 1 to form a fixed connection with the composite pile 1. The composite pile 1 is cement Soil mixing piles or bored piles. The cement-soil mixing pile is a method for reinforcing the low foundation of saturated soft clay. It uses cement as the curing age...

Embodiment 2

[0045] The structure and working principle of this embodiment are basically the same as that of Embodiment 1, the difference is that the concave-convex connection mechanism 6 includes connecting blocks 63 respectively arranged on both sides of the transverse plate 31, and the two connecting blocks 63 are along the axis of the transverse plate 31 The line is symmetrical about the center. The connection block 63 has a recessed hole 64 and a protrusion 65, and the protrusion 65 is matched with the recessed hole 64, and the protrusion 65 on one connection block 63 can be inserted into the recess 64 on the other connection block 63 Thus, two adjacent T-shaped piles 3 can be clamped and fitted. Figure 8 The connecting block 53 in the middle is a hook type, which is convenient and firm to connect.

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Abstract

The invention belongs to the technical field of buildings, and relates to a composite fender pile for building a basement. The technical problem that the strength is low in the prior art is solved. The composite fender pile for building the basement comprises composite piles and fender piles. The composite piles are arranged along the circumference of the basement and are connected with one another to form a closed annular structure. The fender piles are surrounded outside the basement and are fixedly connected with the composite piles. The composite fender pile for building the basement has the advantages of being high in strength, good in stability, convenient to manufacture and the like.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and relates to a composite enclosure pile used for building a basement. Background technique [0002] The cement-soil mixing pile is a method for reinforcing the low foundation of saturated soft clay. It uses cement as the curing agent, and through a special mixing machine, the soft soil and the curing agent are forced to mix deep in the foundation. A series of physical and chemical reactions between them make the soft soil harden into a high-quality foundation with integrity, water stability and certain strength. Bored piles refer to the piles made by forming pile holes in the foundation soil by means of mechanical drilling, steel pipe extrusion or manual excavation on the project site, and placing steel cages in them and pouring concrete. [0003] Due to the low cost and fast production speed of cement-soil mixing piles or bored piles, they are widely used in the foundation of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045E02D5/10E02D5/12E02D5/76
CPCE02D29/045E02D5/10E02D5/12E02D5/76
Inventor 周兆弟
Owner 周兆弟
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