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Concrete integral terrace composite material and construction method

A composite material and construction method technology, which is applied in the directions of architecture, building structure, floor, etc., can solve the problems of inability to synchronize the construction of the base, poor adhesion of the base, and poor impact resistance, so as to enhance the decorative effect of the building and reduce the shrinkage performance. , the effect of improving gloss

Pending Publication Date: 2021-03-16
斯泰普力(东营)地坪科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a concrete integral floor composite material and construction method in order to solve the problems of existing floor materials such as poor wear resistance, poor impact resistance, poor combination with the base layer, and inability to synchronize construction with the base layer.

Method used

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  • Concrete integral terrace composite material and construction method
  • Concrete integral terrace composite material and construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Embodiment 1, comprehensive implementation plan:

[0061] A concrete integral floor composite material comprises a concrete base material and a wear-resistant hardener layer material.

[0062] The concrete base material includes the following raw materials in parts by weight: 250-350 parts of cement, 25-70 parts of mineral admixture, 0-30 parts of expansion agent, 950-1100 parts of coarse aggregate, 750-900 parts of fine bone Materials, 0-50 parts of fiber, 170-200 parts of water, 6-8 parts of concrete admixture.

[0063] The wear-resistant hardened layer material comprises the following raw materials in parts by weight: 35-45 parts of cement, 0.5-3 parts of expansion agent, 5-10 parts of 80-120 mesh quartz sand, 20-30 parts of 40-80 mesh quartz sand , 25-30 parts of 1-3mm aggregate, 15-30 parts of 5-8mm aggregate, 0-25 parts of 10-15mm aggregate, 1-3 parts of silica fume, 0.03-1 part of water reducing agent, 0-1 part Rubber powder, 0-0.5 part of cellulose, 0-0.5 part...

Embodiment 2

[0082] A construction method for a concrete monolithic floor composite material, comprising the following steps:

[0083] Step 1: Mix the concrete base on site or use concrete mixing station c25-c35 commercial concrete and pave it.

[0084] Step 2: For the concrete base near the initial setting, sprinkle a new type of industrial floor bottom material 3-4KG / m 2 , after drafting, carry out smearing and lifting, and then sprinkle a new type of industrial floor surface material 4-5KG / m 2， Then wipe and press out the slurry.

[0085] Step 3: Carry out 2-3 times of calendering before final setting, felt curing (7-14) days or spray curing agent.

[0086] Step 4: Grinding and polishing after reaching the construction strength after 14-28 days.

Embodiment 3

[0087] Embodiment 3, based on the typical embodiment of embodiment 1:

[0088] The utility model relates to a concrete integral floor composite material, which is composed of a concrete base material and a wear-resistant hardened layer material. The concrete base material is selected from the following raw material components and parts by weight:

[0089] 250 parts Portland cement

[0090] 25 parts mineral admixture

[0091] 5 parts bulking agent

[0092] 950 parts coarse aggregate

[0093] 750 parts fine aggregate

[0094] 170 parts water

[0095] 6 parts concrete admixture.

[0096] The wear-resistant hardened layer material selects the following raw material components and parts by weight:

[0097] Portland cement 35

[0098] Expansion component 0.5

[0099] 80~120 mesh quartz sand 5

[0100] 40-80 mesh quartz sand 20

[0101] 1~3mm aggregate 25

[0102] 5-8mm aggregate 15

[0103] 10-15mm aggregate 5

[0104] Silica fume 1

[0105] Water reducer 0.03

[010...

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Abstract

The invention relates to a concrete integral terrace composite material and a construction method, and belongs to the technical field of constructional engineering materials. The concrete integral terrace composite material comprises a concrete base layer material and a wear-resistant hardened layer material, and the concrete base layer material comprises cement, a mineral admixture, coarse aggregate, fine aggregate, water and a concrete admixture; and the wear-resistant hardened layer material comprises acid salt cement, an expanding agent, quartz sand, aggregate silica fume, a water reducingagent and the like. The construction method comprises the following steps: proportionally mixing the concrete base layer material with concrete, paving, proportionally throwing the wear-resistant hardened layer material, plastering, pressing, discharging a slurry, calendaring, maintaining, grinding and polishing. The concrete base layer and the wear-resistant hardened layer are firmly and tightlycombined, the decorative effect is good, the wear-resistant strength is high, and the corrosion resistance is good.

Description

technical field [0001] The invention relates to the technical field of building engineering materials, in particular to a concrete integral floor composite material and a construction method. [0002] technical background [0003] At present, it is used in places with heavy friction, easy wear and high impact, such as warehouses, docks, parking lots, aircraft parking aprons, etc., places where heavy trucks and forklifts roll frequently, large machine tool workshops, mechanical equipment heavy pressure workshops, etc., mainly Use concrete wear-resistant floor materials or mineral metal aggregate ground hardeners. Since the essence of the concrete wear-resistant floor material or mineral metal aggregate ground hardener is cement as the cementitious material and metal or metal oxide as the aggregate, its chemical corrosion resistance is relatively poor, which lies in the process of bonding the concrete surface. Pores are prone to affect the compactness, and metal and metal oxid...

Claims

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Application Information

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IPC IPC(8): C04B28/04E04F15/12E04F15/18C04B111/20C04B111/60C04B111/82
CPCC04B28/04C04B2111/00293C04B2111/00362C04B2111/20C04B2111/2038C04B2111/60C04B2111/82C04B2201/50E04F15/12E04F15/181C04B18/08C04B18/141C04B18/146C04B18/142C04B7/32C04B22/143C04B2103/0068C04B14/02C04B14/06C04B14/48C04B2103/302C04B14/22C04B18/027C04B14/324C04B18/12C04B24/26C04B24/2688C04B24/383C04B24/06C04B24/10C04B22/10C04B22/16C04B22/0013C04B18/18C04B24/04C04B22/085C04B22/148C04B24/08C04B24/124C04B24/045C04B24/42C04B14/308C04B14/307C04B2103/65C04B2103/54
Inventor 夏文强刘荣李广志王国兴常咸芬项广州
Owner 斯泰普力(东营)地坪科技有限公司