Preparation and use of glutinous rice tabia cementing material

A technology of cementitious materials and three-component clay, which is applied in the processing of building materials, construction, building structure, etc., can solve the problems of unclear preparation process and use method of components, insufficient strength, etc.

Inactive Publication Date: 2012-07-18
HOHAI UNIV
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Problems solved by technology

[0003] There are records of adding glutinous rice paste to the bonding materials of brick masonry structures in ancient Chinese buildings, but its composition, specific preparation process and usage method are not clear
According to folklore, there are formulas of glutinous rice flour + triadic soil, glutinous rice flour + triadic soil + brown sugar, and glutinous rice flour + triadic soil + alum. According to these formulas, it is found through in

Method used

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[0022] Example

[0023] (1) Preparation of glutinous rice clay cementing material

[0024] ① Preparation of cementitious materials for three-pack soil. Take the required dry mass of sandy soil 50kg as an example, the reference ratio of sandy soil is: red clay: yellow sand: slaked lime=3:3:2, and the existing red clay of Jiangxi Province in the laboratory is used for the red clay. First, the quicklime slaked mature lime, weigh the quicklime pieces of the required quality, beat the large pieces of quicklime into small pieces and place them in an iron cylinder, then weigh half of the water of the quicklime mass, and spray evenly on the quicklime pieces with a watering can. Put the lid on the iron cylinder and let it stand for a whole day and night. Pass the matured slaked lime through a 2mm sieve and place it in an oven for drying. Then the red clay and yellow sand are passed through a 2mm sieve and air-dried, and then 18.75 kg of red clay, 18.75 kg of yellow sand and 12.5 kg of sl...

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Abstract

The invention which relates to a cementing material with a glutinous rice lime mortar brick setting structure and a using method thereof belongs to the civil engineering field. The glutinous rice tabia cementing material is prepared according to the following steps: 1, preparing tabia; 2, weighing glutinous rice powder having a mass of about 3% of the dry mass of needed tabia, alum having a mass of about 0.4% of the mass of the glutinous rice powder and brown sugar having a mass of about 1% of the mass of the glutinous rice powder, and uniformly mixing the three substances; 3, putting the obtained mixture of the glutinous rice powder, alum and brown sugar into a heating vessel, adding clear water, uniformly stirring, and stewing to gelatinization; and 4, pouring the obtained well-gelatinized glutinous rice slurry into the tabia, and uniformly mixing in a mixer. The glutinous rice tabia cementing material of the invention, which has the advantages of energy saving, easily obtained materials, low processing degree, environmental protection, and improvement of the anti-compression shear strength of the brick setting structure, is an ideal cementing material for restoring and building a brick setting ancient architecture.

Description

Technical field [0001] The invention relates to a cementitious material for a glutinous rice lime mortar brick masonry structure and a method for using the same, belonging to the fields of civil engineering, material engineering, environmental engineering and the like. Background technique [0002] With the restoration of ancient buildings becoming the responsibility of the whole society and the rise of a large number of antique buildings, in the context of building a resource-saving and environment-friendly society is increasingly becoming the consensus of the whole society, it is common to use modern cementitious materials such as cement to restore ancient buildings. Buildings and the construction of antique buildings do not comply with the relevant provisions of the "Law of the People's Republic of China on the Protection of Cultural Relics" that cannot change the original appearance of cultural relics, and the production process of these modern cementitious materials will...

Claims

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Application Information

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IPC IPC(8): C04B26/00E04G21/22
Inventor 王保田赵娜张文慧王永磊郑华文
Owner HOHAI UNIV
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