Plastering material for building wall body
A technology for building walls and plastering materials, applied in the field of building materials, can solve problems such as increasing labor load and quality hidden dangers, affecting building quality and lifespan, and increasing the alkalinity of walls, so as to improve civilized construction, increase labor productivity, The effect of reducing overall cost
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Embodiment 1
[0026] In this embodiment, the building wall plastering material is composed of the following components: 35kg of cement, 45kg of sand and gravel, 0.2kg of water-retaining agent, 9.4kg of gypsum, 0.4kg of anti-cracking fiber, 5kg of lime calcium, and 5kg of fly ash. The agent is hydroxypropyl methylcellulose, and the crack-resistant fiber is polyacrylonitrile fiber. The specific composition is shown in Table 1.
[0027] The construction method of building wall plastering material of the present embodiment comprises:
[0028] (1) Premixing the dry powder of the building wall plastering material;
[0029] (2) Add water to the premix obtained in step (1), the mass ratio of water to building wall plastering material is: 1:2-3, and stir to obtain building wall plastering mortar;
[0030] (3) Plastering with the building wall plastering mortar obtained in step (2).
[0031] Refer to the detection method in "JGJ / T220-2010 Plastering Mortar Technical Regulations" to detect the qual...
Embodiment 2
[0032] The composition ratio of embodiment 2, embodiment 3 and comparative examples 1-9 is shown in table 1, its construction method is the same as embodiment 1, and the detection method is the same as embodiment 1.
[0033] Table 1 Components of each test case
[0034]
[0035]
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