Tabia as well as preparation method and use method thereof

A soil and mixture technology, applied in construction, construction material processing, roads, etc., can solve the problems affecting strength, flexural resistance, anti-skid and water and frost resistance, poor strength, water resistance, frost resistance, and three-component soil reaction time Slow and other problems, to achieve the effect of simple and convenient technical construction, good frost resistance performance, and short molding time

Inactive Publication Date: 2021-08-06
湖南乐德建筑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of the present invention is to provide a kind of composite clay and its preparation method and use method, aiming to solve the slow reaction time of traditional composite clay, the initial strength, water resistance, and poor frost resistance of its own properties, in the protection and restoration of cultural relics In actual engineering, the construction time is limited, which affects the performance of strength, flexural resistance, anti-skid and water and frost resistance.

Method used

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  • Tabia as well as preparation method and use method thereof
  • Tabia as well as preparation method and use method thereof
  • Tabia as well as preparation method and use method thereof

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preparation example Construction

[0038] Another embodiment of the present invention provides a method for preparing the compound clay, comprising the following steps:

[0039] 1) Quantify the mixture, crack-resistant fiber, admixture and water;

[0040] 2) Mix the admixture with water to form an admixture dilution;

[0041] 3) Stir the mixture and anti-cracking fiber evenly, and the stirring time is more than 5 minutes;

[0042] 4) Spray the prepared admixture dilution and continue to stir for more than 5 minutes.

[0043] Preferably, the equipment for stirring the mixture and the anti-cracking fiber includes a forced stirrer, and the rotational speed of the forced stirrer is above 150 r / min.

[0044] Another embodiment of the present invention provides a method for using a composite clay, including a method for preparing the composite clay, comprising the following steps:

[0045] 1) Formulate the paving thickness after compaction;

[0046] 2) Spread the mixed material loosely on the surface to be constr...

Embodiment 1

[0061] 1. Take 600kg of soil, 250kg of graded stone aggregate, 50kg of cement, and 100kg of silica powder. Take 2 kg of anti-cracking fiber which is the weight of the above mixture, and use a mixer to stir for 5 minutes.

[0062] 2. Take 5kg of admixture by the weight of the above mixture to prepare admixture dilution. According to the geotechnical test, calculate the optimum water content under the condition of maximum dry density of the mixture. After measuring the on-site water content on the day, the actual amount added is 3.1%, that is, 31kg. Adding the water consumption greater than 3%, use 61kg of water to dilute 5kg in total. The special admixture, and the admixture is evenly stirred in water for 1min to prepare a dilution.

[0063] 3. Stir the mixture. Put the mixture prepared in the first step into the mixer, firstly stir the dry material, the speed of the mixer should be greater than 150r / min, not less than 5min, and then use the admixture dilution prepared in the...

Embodiment 2

[0069] 1. Take 600kg of soil, 250kg of graded stone aggregate, 100kg of cement, and 50kg of silica powder. Take 2kg of anti-cracking fiber which is the weight of the above mixture, and use a mixer to stir for 5min

[0070] 2. Take 5kg of admixture by the weight of the above mixture to prepare admixture dilution. According to the geotechnical test, calculate the optimum water content under the condition of maximum dry density of the mixture. After measuring the on-site water content on the day, the actual amount added is 3.1%, that is, 31kg. Adding the water consumption greater than 3%, use 61kg of water to dilute 5kg in total. The special admixture, and the admixture is evenly stirred in water for 1min to prepare a dilution.

[0071] 3. Stir the mixture. Put the mixture prepared in the first step into the mixer, firstly stir the dry material, the speed of the mixer should be greater than 150r / min, not less than 5min, and then use the admixture dilution prepared in the second...

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Abstract

The invention is applicable to the related fields of cultural relic protection and repair, and provides tabia and a preparation method and a use method thereof, and the tabia comprises a mixture, anti-crack fibers and an additive diluent; the mixture comprises the following raw materials in percentage by mass: 50-65% of soil, 20-30% of aggregate, 5-10% of cement and 5-10% of silica powder; the weight of the anti-crack fibers is 0.2-0.5% of the weight of the mixture; and the admixture diluent comprises an admixture and water, the weight of the admixture is 0.5-1% of the weight of the mixture, and the water amount is equal to the sum of the optimal water content- the onsite water content + 3%. According to the tabia, the preparation method of the tabia and the use method of the tabia provided by the embodiment of the invention, the proportion of the tabia is simple, the raw materials are easy to obtain, the cost is low, the water resistance is good, the frost resistance is good, the strength is high, the wear resistance is good, the preparation mode is rapid and simple, the technical construction is simple and convenient, the molding time is short, and the tabia can be suitable for various application scenes.

Description

technical field [0001] The invention belongs to the related fields of cultural relics protection and restoration, and in particular relates to a composite clay and a preparation method thereof. Background technique [0002] Sanhe soil is an extremely widely used traditional Chinese building material composed of clay, lime and river sand. Traditional Sanhe soil is mainly used for the ground, roof, house foundation, ground cushion of the living room and the construction of city walls, stone bridges, embankments, forts and tombs. middle. With the development of society and the long-term practice of the ancients, the traditional formula of Sanhe clay has the Ming Dynasty's "used to assist the tomb and the storage pool, one part of the ash, two parts of river sand and loess, mixed with glutinous japonica rice and sheep peach vine juice, It is light and strong, and it will never be damaged. It is called Sanhe soil"; in the Qing Dynasty, "lime soil is a mixture of lime and loess, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04E04G21/00E01C7/10C04B111/20C04B111/27
CPCC04B28/04E04G21/00E01C7/10C04B2111/29C04B2111/2038C04B2111/27C04B2201/50
Inventor 蒋品肖松平李政
Owner 湖南乐德建筑科技有限公司
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