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Mortar template for high intensity adjustment

A high-strength, mortar technology, applied in the field of construction, can solve problems such as difficult to achieve effects, irregular height differences, labor costs, etc., and achieve the effect of strong plasticity, simple and convenient production, and meet the strength requirements

Inactive Publication Date: 2010-11-17
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, my country's construction capacity has advanced by leaps and bounds. The shapes of buildings and structures are complex and peculiar. When choosing formwork for detailed structures, it is not only labor-intensive to use conventional steel and wood forms, but it is also difficult to achieve satisfactory results.
Taking the vase-shaped column piers of urban viaducts as an example, the vase-shaped column piers of the same type have the same height and form of the variable section section, but the standard section (straight section) has different heights, and the height difference is irregular. The mantissa of the difference is usually in millimeters, so it is inconvenient to customize a complete set of general templates for the standard section of vase-shaped column piers of urban viaducts

Method used

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  • Mortar template for high intensity adjustment
  • Mortar template for high intensity adjustment
  • Mortar template for high intensity adjustment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1. Mix the mortar with 32.5 grade cement, water, sand with a fineness modulus of 2.3-3.7 and 902 glue in a weight ratio of 1:0.4:1.8:0.1.

[0022] 2. According to the needs, use the above-mentioned mixed mortar to make the mortar template for adjustment:

[0023] Taking the vase-shaped column piers of urban viaducts as an example, the vase-shaped column piers of the same type have the same height and form of the variable section section, but the standard section (straight section) has different heights, and the height difference is irregular. The mantissa of the difference is usually in millimeters, so it is inconvenient to customize a complete set of general templates for the standard section of the vase-shaped column piers of urban viaducts.

[0024] In order to solve the above problems, the steel formwork can be customized for the standard section of the pier according to a certain pier with centimeters as the unit of measurement, and then the mortar formwork of this...

Embodiment 2

[0028] 1. Mix the mortar with 42.5 grade cement, water, sand with a fineness modulus of 2.3-3.7 and 903 glue in a weight ratio of 1:0.4:1.8:0.2;

[0029] 2. to image 3 (A cross-section of the pier standard section) shown in the urban viaduct vase-shaped pier pier standard section as an example, according to Figure 4 ( image 3 The shown cross-section of the mortar formwork of the standard section of the pier) First make a large sample of the pier edge, then draw the pier edge on the cap, and then build the mortar prepared in step 1 layer by layer. The thickness of each layer of masonry should not exceed 2cm , and during the masonry process, after each layer of mortar masonry is completed, the release agent is applied and cured to obtain image 3 The mortar formwork for the adjustment of the standard section of the pier shown.

[0030] Strength measurement: After mixing the mortar according to this mix ratio, make two groups of mortar test blocks, and carry out compressive...

Embodiment 3

[0032] 1. Mix the mortar with 32.5 grade cement, water, sand with a fineness modulus of 2.3-3.7 and 901 glue in a weight ratio of 1:0.4:2.2:0.1;

[0033] 2. to Figure 5 (A kind of cross-section of the pier standard section) shown in the urban viaduct vase-shaped column pier standard section as an example, according to Figure 6 ( Figure 5 The shown cross-section of the mortar formwork of the standard section of the pier) First make a large sample of the pier edge, then draw the pier edge on the cap, and then build the mortar prepared in step 1 layer by layer. The thickness of each layer of masonry should not exceed 2cm , and during the masonry process, after each layer of mortar masonry is completed, the release agent is applied and cured to obtain Figure 5 The mortar formwork for the adjustment of the standard section of the pier shown.

[0034] Strength measurement: After mixing the mortar according to this mix ratio, make two groups of mortar test blocks, and carry ou...

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Abstract

The invention discloses a mortar template for high intensity adjustment, relating to the building field. The mortar template for high intensity adjustment is obtained by using the following preparation method comprising the steps of: mixing cements, water, sand and building sealants to prepare mortars, and then manually delaminating and placing the mortar according to the needed mortar template shape to obtain the mortar template for high intensity adjustment, wherein the weight proportion of the cement to the water to the sand to the building sealant is 1:0.4:1.8-2.2:0.1-0.2. The mortar template has simple self-making, convenient operation, high intensity and low price and is a partly adjusting template suitable for various irregularly shaped buildings and structures in the construction industry.

Description

technical field [0001] The invention relates to the construction field, in particular to a mortar template for high-strength adjustment. Background technique [0002] In recent years, my country's construction capacity has advanced by leaps and bounds. Buildings and structures have complex and peculiar shapes. When selecting formwork for detailed structures, conventional steel and wood forms are not only labor-intensive, but also difficult to achieve satisfactory results. Taking the vase-shaped column piers of urban viaducts as an example, the vase-shaped column piers of the same type have the same height and form of the variable section section, but the standard section (straight section) has different heights, and the height difference is irregular. The mantissa of the difference is usually in millimeters, so it is inconvenient to customize a complete set of general templates for the standard section of the vase-shaped column piers of urban viaducts. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00
Inventor 邵正东尹传斌李少辉吴宗庆王春兰
Owner CHINA FIRST METALLURGICAL GROUP
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