A new building formwork assembly system and assembly method for constructing special-shaped components
A technology of special-shaped components and building templates, which is applied to the preparation of building components on site, construction, building construction, etc. It can solve the problems of incomplete processing and lack of universality, so as to avoid the difficulty of demoulding and improve the thermal insulation performance , the effect of reducing leakage
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Embodiment 1
[0030] as attached figure 1 As shown, a new building formwork assembly system for constructing special-shaped components, including: the first formwork block 1, the second formwork block 2, the third formwork block 3, plug 4, angle steel 5, connecting plate 6, fixing Plate 7, Lifting Column 8, Contour Combination Plate 9, Threaded Hole 10, Movable Panel 11, First Fixing Ring 12, Second Fixing Ring 13, Adjusting Guide Rail 14, Slider 15, Adjusting Rod 16, Sealing Strip 17, Longitudinal Cavity Body 51, threaded portion 81.
[0031] The first formwork block is horizontally fixed and installed through a support structure, and the second formwork block is vertically installed on the first formwork block through an angle steel. The cross-sectional shape of the angle steel is "L", and the angle steel is set There is a longitudinal cavity with a mouth-shaped or I-shaped cross-section; the third formwork block is connected to the second formwork block through connecting plates and bol...
Embodiment 2
[0034] In the actual production process, the applicant found that the building formwork in Example 1 had the following problems: 1. The concrete leaked, which caused the adjustment mechanism of the lifting column and the composite plate to be blocked, requiring regular technical cleaning of the adjustment equipment. 2. Plant formwork in building formwork, because plant formwork such as bamboo and wood is easy to absorb moisture, mildew, not resistant to acid and alkali, easy to crack, easy to warp, easy to return layers, easy to shrink, and low hardness, the cost of plant formwork Higher and shorter service life. 3. The metal formwork in the building formwork has poor thermal insulation performance, and the concrete construction in winter is difficult to demould due to freezing, and the insulation performance is poor.
[0035] However, among the existing thermal insulation materials, the silica airgel material has the best effect, but the preparation process of airgel is compl...
Embodiment 21
[0047] A preparation method for a flexible building formwork material, comprising the steps of:
[0048] Step 1. Soaping of polyester fibers: the soaping temperature is controlled at 80°C, the soaping time is controlled at 18 minutes, and the soaping agent is added to the soap bath at all times, and the addition amount is 0.61kg / (L·h);
[0049] Step 2. Pretreatment of the airgel: the pretreatment of the silica airgel includes sensitization treatment and activation treatment. The sensitization treatment process is as follows: at normal temperature, the silica airgel is soaked in 0.4g / L palladium chloride, 0.3g / L TiCl 3 Hydrochloric acid solution, treated for 20min, and then washed with water. The activation treatment process includes: under normal temperature conditions, immerse the sensitized silica airgel in an activation solution composed of 18g / L β-cyclodextrin solution and 50wt% ethanol solution, adjust the pH to 10, and Under the condition of 55°C, it was aged in a wate...
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