Acceptance of ground works of fine decoration hous

2022-07-22
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There are many kinds of ground engineering. At present, there are two types of plate ground and wooden ground that are more frequently mailed. The acceptance of the plate ground first depends on whether the variety of the plate of the surface layer (the visible surface layer of the ground) meets the design requirements. The surface course and base course shall be firmly bonded without hollowing. Hollowing is a common disease in engineering. In short Post-80s couples' wedding room ・ fashion expression of petty bourgeoisie wedding room ・ exclusive cash discount for first-class members ・ Mediterranean Style Blue + white ・ mosaic unexpectedly

there are many kinds of ground engineering. At present, there are two types of plate ground and wooden ground that are more common. The acceptance of the plate ground first depends on whether the variety of the plate of the surface layer (the visible surface layer of the ground) meets the design requirements. The surface course and base course shall be firmly bonded without hollowing. Hollowing is a common disease in engineering. In short Post-80s couple's wedding room ・ fashion expression of petty bourgeoisie's wedding room ・ exclusive cash discount for first-class members ・ Mediterranean Style Blue + white ・ mosaic is actually home art ・ 50000 young hot mothers create cash discount coupons for two bedroom No.1 store ・ floor heating is not afraid of cold in this winter ・ small household type mix and match new fashion trend ・ 200000 luxury creates 95 square meters of space ・ Dulux paint has a high cost performance PK ・ TV wall has a small space and large content

types of ground engineering There are many. At present, there are two types of plate ground and wooden ground. The acceptance of the plate ground first depends on whether the variety of the plate of the surface layer (the visible surface layer of the ground) meets the design requirements. The surface course and base course shall be firmly bonded without hollowing. Hollowing is a common disease in engineering. In short, there is an air interlayer between the surface material and the base, which leads to structural problems. The method to check this problem is relatively simple. Find a small hammer and tap it. Listen to its sound. If the sound is empty, there will be hollowing out. If it is true, the quality will pass the standard

secondly, check that the surface of the plate should be clean, with clear patterns, consistent color, uniform interfaces, straight edges, and no cracks and ridges

third, the floor slope of kitchen toilet should meet the design requirements, no flashing, no ponding, and it should be tightly and firmly combined with the floor drain pipe without leakage

fourth, the laying surface of the skirting line should be clean, the joints should be even and flat, the height should be consistent, the combination should be firm, and the thickness out of the wall should be appropriate, which can be tapped with a small hammer

fifth, the material and size of the edge (copper wire, etc.) at the adjacent part of the surface layer meet the design requirements, and the edges and corners are neat and smooth

sixth, check the surface flatness with a 2m guiding rule. The allowable deviation of marble slab is 1mm, and the allowable deviation of whole brick is 2mm

pull a 5m line to check the straightness of the joint grid. The allowable deviation of marble is 2mm, the whole body brick is 3mm, and the opening of the skirting line is straight. The allowable deviation of marble should be 1mm, and the whole body brick should be 3mm; The width of slab gap is not more than 1mm for marble and 2mm for full-length brick

check the wooden floor mainly to see the following points: first, wood joists, rough floors and skids must be treated with anti-corrosion treatment, and the installation must be firm and straight. If the spacing meets the design requirements, it can be checked by stepping on it

second, the wooden surface must be firmly nailed without looseness and hollowing, which can be checked by tapping with a small hammer

third, the wood surface is leveled and polished, without scars, berms and burrs, with clear patterns, tight gaps, staggered joints and no glue overflow

fourth, the joint of wooden skirting line is tight, the surface is smooth, and the height is consistent with the thickness above the wall

fifth, check the surface flatness with a 2m guiding rule, and the allowable deviation is 2mm

the allowable deviation for the straightness of the surface seam of the 5m line is 3mm, the allowable deviation for the straightness of the upper opening of the skirting line is 3mm, and the gap width is not more than 0.5mm

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