Earthquake-resistant building pile

Abstract

The invention discloses an earthquake-resistant building pile. The earthquake-resistant building pile comprises a concrete main pile, an elastic column and a concrete base; the ratio of the length ofthe elastic column to the concrete main pile is (1 to 5)-(1 to 4); the thickness of the concrete base is 5cm-15cm; and the elastic column is prepared from the following components in parts by weight:5-9 parts of magnesium oxide powder, 11-16 parts of nickel oxide, 25-30 parts of hydroxyethyl methacrylate, 20-30 parts of hydroxypropyl methacrylate, 15-18 parts of calcium carbonate powder, 3-8 parts of titanium dioxide, 25-36 parts of a styrene / ethylene-pentene segmented copolymer, 1-2 parts of a flame retardant, and 11-13 parts of acrylic emulsion. The earthquake-resistant building pile has asimple structure, a low production cost and convenient use, a bearing platform can be supported by a group of three to six earthquake-resistant building piles together, a building supporting unit is formed, stabilization and non-settling are achieved, and good earthquake-resistant performance is achieved.

Description

technical field [0001] The invention relates to a construction pile, in particular to an anti-seismic construction pile. Background technique [0002] In modern buildings, building foundations all need to be formed by foundation piles, and its usual structure is that a cap is jointly supported by several concrete column piles that go deep into the earth to form a supporting unit of the building. In the construction process of construction piles, the basic construction concept is to support buildings through construction piles so that the buildings will not settle. In the current construction, after the pile hole is drilled to a sufficient depth, it can be considered that the bottom of the pile hole has sufficient hardness to support the building. Therefore, piles are formed in the pile hole by pouring or prefabricated piles, that is, Building support units can be constructed. However, the current construction piles are all rigid piles. Although they can support buildings, ...

AI Technical Summary

Problems solved by technology

However, the current construction piles are all rigid piles. Although they can support buildings, they are rigidly connected to the buildings. Once an earthquake occurs, the vibration of the construction piles will directly affect the vibration of the building body, so their seismic performance is poor.

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