Pouring hollow gypsum lath and crack control , Gypsum board and specific practices connected with the concrete wall shown in Figure 3. For too long, such as a wall, both ends of the \Movement joint spacing with 200 ¨ according to the same gingham. o Figure 3, gypsum board and concrete circumstances of the wall connected to a large sample set. Wall structure, such as pouring across the board, if the indoor temperature maximum IO ~ C, gypsum board expansion coefficient of 3 × 10 ~, the expansion coefficient of concrete structures 8 × 10 '. , Wall panels and structural connections of the \】 = 8000mm, which set a deformation crack every 8m wall board can ensure that both ends of the \Third, perfusion type hollow gypsum lath plaster and other advantages of Pouring hollow lath to prevent cracks in the door first panel,ecco shoes outlet, two approaches can be used. One is the production of the first door panels, door panels and on both sides of the first partition board is still connected with perfusion-type door on both sides of the narrow, no hole, and reinforcement to strengthen its practices in the first door panel shown in Figure 4a. Another approach is to install board, is not considered openings, finish filling in the pulp after the Bahrain board, such as gypsum slurry strength came up, draw the doorway in the position of the board, cutting out the use of hand holes, cutting openings practices see Figure 4b. Both methods are effective in preventing the first plate on both sides of the cracks in the door phenomenon. Circle Zhu a. Making the first door panel b. Figure 4 Perfusion openings cut gypsum board gypsum door first practice Perfusion small hollow of the plate as hardness, cut easily and pipeline construction can be used directly, or hand saw cutting board in the wall of the hole along the side of gypsum board slot, do not open through the plate, then use the gypsum slurry by adding gypsum powder, transferred into a clay-like, providing direct slicing, wall panels above the surface, let it harden, the use of plane to board planing. After so filled with gypsum board gypsum fused, the same material will not shrink or thermal stress and cracks. Fourth, the construction process of the construction process: Measure for pipeline construction within the wall _ + _ + _ + card installed fixed wall panels established temporary wooden wedges to adjust the vertical fixed-_ + _ + and flatness of plaster embedded in mud under the mouth plate _ + plate on both sides of the beginning of putty adhesive mesh plate _ + _ + gypsum slurry trough irrigation treatment and patchwork treatment. Fifth, construction measures and construction elements 1. Gypsum board shall be divided into waterproof hollow gypsum lath and plaster lath general, the construction of gypsum board pay attention to the identification, require water areas such as kitchen, bathroom with waterproof plaster lath,uggs sale, other rooms with common gypsum lath. 2. Such as wall panels in the pipeline are more inclined or horizontal, put the corresponding adjustments to the construction process, a certain strength in the slab and then filling in the on-board slot, the construction pipeline,ugg boots günstig, which will ensure the quality of grouting at the patchwork. 3. Article hollow gypsum board comes into play, be sure to check the gypsum board is dry, because the gypsum board shall not completely dry before, if stacked properly, it is easily deformed,moncler jackets, can not be restored later. 4. Article hollow gypsum plaster board in the pulp before filling, be sure to check its flatness and verticality, provisional fixed only after acceptance and filling gypsum slurry, or paste in the end after filling can not be amended. 5. Most of the gypsum board installation, wet job, so be sure to wait until after the strength up before entering the next process, such as gypsum board under the mouth behind the removable wood wedge solidified mud, cement mesh strength up after early putty to irrigation gypsum slurry, pulp strength gypsum board up in the slot before it can open holes. 6. If the installation is complete, that is not appropriate in some places available plane roughness about plane stratified Zhaobu putty or plaster, putty or plaster without scraping the cement. 7. Gypsum board for easy filling, the filling of the mouth usually open until at 20cm from the roof, plasma filled, the opening section above putty knife to cut patchwork, and then layered plaster filled mud. Welds do not drain irrigation, use a nail stuck and one by one check. Song Yu Garden, Building 1, Beijing, wall panels used in all perfusion-type gypsum hollow of the plate, an area of 21000m2, face brick wall between the kitchen, living room to paint, customers who live in the past year, did not find partition board cracking phenomenon, are the owners and customers. ■ l one hundred and eleven left foot - a ● ● - ● -}, a 【● ●, ● a,, ●,, ● ● _ ● Lu ?:, ● -, ● l, _ ● _,,,, a l__, l: lllr ● '-rlc: ● -,,-l} ■ lr0 ●-_I. 'If-Lei _lIl ■ l: · · I} ■ l ■ ■ A soup Yun. l children. Dielinaoxin mushrooms