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High-shock-resistant concrete

A concrete, high seismic technology, applied in the field of high seismic concrete, can solve the problems of large beams and columns, easy to be damaged by earthquakes, low damping coefficient, etc.

Inactive Publication Date: 2018-07-10
HUZHOU WUSHI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of high earthquake resistance concrete, which solves the problem that existing concrete structure beams and columns have relatively large specific gravity and low damping coefficient, and are easily damaged during earthquakes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: A kind of high anti-seismic concrete, by weight, the weight ratio of each component is as follows: Portland cement 150-250 parts, fly ash 100-150 parts, polycarboxylate superplasticizer 10- 20 parts, anti-seismic mixture 25-40 parts, fly ash ceramsite 100-150 parts, fly ash ceramsite 200-250 parts, refined quartz sand 20-30 parts, cellulose 5-10 parts, nylon fiber 5- 10 servings.

[0011] The weight components of each raw material when preparing the anti-shock mixture are: 10-20 parts of industrial aluminum sulfate, 1-3 parts of sodium lauryl sulfate, 15-25 parts of silica fume, 15-20 parts of hard Gypsum, 10-15 parts of sulphoaluminate clinker.

Embodiment 2

[0012] Embodiment 2: A kind of high anti-seismic concrete, by weight, the weight ratio of each component is as follows: Portland cement 200 parts, fly ash 125 parts, polycarboxylate superplasticizer 15 parts, anti-seismic mixture 30 parts, 110 parts of fly ash ceramsite, 200 parts of fly ash ceramsite, 25 parts of refined quartz sand, 10 parts of cellulose, 5 parts of nylon fiber.

[0013] The weight components of each raw material when the anti-shock mixture is prepared are: 10 parts of industrial aluminum sulfate, 2 parts of sodium lauryl sulfate, 20 parts of silica fume, 15 parts of anhydrite, 10 parts of sulfoaluminic acid Salt clinker.

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PUM

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Abstract

The invention discloses high-shock-resistant concrete, which is characterized by being prepared from the following ingredients in parts by weight: 150 to 250 parts of Portland cement, 100 to 150 partsof fly ash, 10 to 20 parts of polycarboxylate superplasticizers, 25 to 40 parts of aseismic mixtures, 100 to 150 parts of fly ash pottery sand, 200 to 250 parts of fly ash pottery particles, 20 to 30parts of refined quartz sand, 5 to 10 parts of cellulose and 5 to 10 parts of nylon fiber. The high-shock-resistant concrete provided by the invention solves the problems that the existing concrete structure beams and posts have great self specific weight and low damping coefficient; the damage can easily occur in the earthquake.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a high shock-resistant concrete. Background technique [0002] Earthquake disaster is one of the serious natural disasters faced by human beings. It has the characteristics of suddenness. So far, there is no reliable technology for prediction and prediction in the world, and the increasing earthquake disasters often cause huge human life and property losses. loss. However, my country is an earthquake-prone country, and earthquake-prone areas and seismic zones are widely distributed. In most construction engineering designs, in order to maximize earthquake prevention and disaster reduction, it is almost necessary to consider the issue of seismic fortification. Some foreign earthquake-prone countries, such as the United States, Japan, and the architectural research institutions of some European countries, attach great importance to the research on the seismic performance of reinf...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B24/16C04B111/20
CPCC04B28/04C04B40/0039C04B2111/2053C04B18/08C04B24/24C04B18/023C04B18/027C04B14/06C04B24/383C04B16/0691C04B22/148C04B24/16C04B18/146C04B14/365C04B22/14
Inventor 胡汉涛
Owner HUZHOU WUSHI TECH CO LTD