Non-dismantling formwork with planting and heat preservation functions and preparation method
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A technology that does not need to dismantle templates and functions. It is applied in the field of green building materials. It can solve problems such as poor waterproof effect, complicated installation, and falling, and achieve good water resistance, high waste rate, and improved life expectancy.
Inactive Publication Date: 2021-03-26
CHINA WEST CONSTR ACAD OF BUILDING MATERIALS CO LTD
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Problems solved by technology
Although it has thermal insulation performance and planting function, but the installation is complicated, there is a safety risk of falling, and the combination of multiple structures is assembled, and the waterproof effect is not good.
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Embodiment 1
[0050] Prepare the non-demolition formwork with planting and heat preservation functions according to the following methods:
[0051] Step 1: Assemble the mold, and assemble the bottom mold, upper bottom mold, lower bottom mold, left mold, right mold, front side mold, rear side mold and core mold.
[0052] Step 2: Weigh each component of the fiber reinforced cementitious material slurry material: 500 parts of iron tailings powder, 320 parts of gypsum, 200 parts of mineral powder, 30 parts of calcium hydroxide, 10 parts of steel slag powder, 430 parts of fly ash, 30 parts of polyvinyl alcohol fiber, 10 parts of polycarboxylate superplasticizer, and 300 parts of water are fully stirred evenly to obtain a fiber-reinforced gelling material slurry.
[0053] Step 3: Squeeze the fiber-reinforced cementitious material slurry obtained in step 2, and cast it into the mold in step 1. After the fiber-reinforced cementitious material is hardened, pull out the core mold, remove the side mol...
Embodiment 2
[0059] Prepare the non-demolition formwork with planting and heat preservation functions according to the following methods:
[0060] Step 1: Assemble the mold, and assemble the bottom mold, upper bottom mold, lower bottom mold, left mold, right mold, front side mold, rear side mold and core mold.
[0061] Step 2: Weigh each component of the fiber reinforced cementitious material slurry material: 500 parts of iron tailings powder, 35 parts of gypsum, 300 parts of mineral powder, 3 parts of calcium hydroxide, 10 parts of steel slag powder, 430 parts of fly ash, 22 parts of polyvinyl alcohol fiber, 5 parts of polycarboxylate superplasticizer, and 400 parts of water are fully stirred evenly to obtain a fiber-reinforced gelling material slurry. Wherein the polyvinyl alcohol fiber length is 6mm.
[0062] Step 3: Squeeze the fiber-reinforced cementitious material slurry obtained in step 2, and cast it into the mold in step 1. After the fiber-reinforced cementitious material is hard...
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Abstract
The invention discloses a non-dismantling formwork with planting and heat preservation functions and a preparation method. The non-dismantling formwork comprises a plurality of formwork units of the same structure, wherein the multiple formwork units are spliced through rabbets, each formwork unit comprises a bottom plate arranged at the lower part and a plurality of planting cavities formed in the bottom plate, the interiors of the bottom plates are of hollow structures, heat preservation layers are arranged in cavities, the planting cavities are provided with planting openings, a drip irrigation water pipe is arranged in each planting cavity, the drip irrigation water pipe is connected with an external water source, and the bottom plate is connected with a mounting wall surface. According to the non-dismantling formwork, grouting and extrusion integrated forming is adopted, the formwork is formed by assembling the multiple formwork units, installation and greening of the building wall surface can be rapidly and efficiently achieved, the formwork units can be repeatedly used, resource consumption and product cost are greatly reduced, waterproof, energy-saving, heat-insulating, planting and greening functions are integrated, the whole system is made of inorganic materials, and the service life of an existing planting system is greatly prolonged.
Description
technical field [0001] The invention relates to the technical field of green building materials, in particular to a dismantling-free formwork with planting and heat preservation functions and a preparation method thereof. Background technique [0002] Wall greening has become a beautiful landscape in urban development. On the one hand, it can effectively improve the city’s heat island effect, reduce energy consumption, and reduce noise pollution. On the other hand, it can improve the city’s environmental appearance and create a harmonious and sustainable urban development model. . However, existing wall greening is hindered by problems such as poor waterproof performance and short service life of wall materials, and there are problems such as difficult repairs and expensive repairs in the later stage, which also cause great consumption of manpower and material resources. [0003] Existing wall greening, such as patent No. 2005100023790, is a manufacturing process of a plant...
Claims
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Application Information
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