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When making wallboard, due to the thin plate, the building use area is expanded.

The total depth of the pin anchored into two plates in different directions shall not be less than the thickness of one plate plus 150mm.

Treatment measures 1) ALC light partition board layout design must be carried out according to the modulus before installation, and ALC wall board less than 200 shall not be used; 2) Typesetting shall be carried out in principle in the middle of the small board and on both sides of the large board; 3) The water and electricity can be slotted 14 days after the installation is completed.

The width of the grid cloth shall not be less than 300mm and shall be set in the middle along the plate joint.

Characteristics of secondary construction method 1 The board has light weight and small design load.

Doors less than 1500 shall be laid aside with 100 plates and reinforced with split bolts.

ALC light partition board has the advantages of convenient installation and fast construction speed.

In this project, the short leg walls and door piers with the edge of door pier less than 200mm are constructed by secondary structure, planted reinforcement, equipped with 2 8mm threaded reinforcement and filled with C25 fine aggregate concrete.

ALC board, as a new building material with superior performance, is favored by the industry.

Various wall materials can be continuously updated and promoted.

With the development of science and technology, building materials are changing with each passing day.

During lifting, a special person shall be assigned to command.

2) corner door stacks: ① the pins from corner wall and T-shaped wall must be constructed according to the drawing and connected by special repair materials for plates.

The embedding and reservation of all parts shall be completed and passed the inspection and acceptance.

Plate joint treatment.

Due to its loose and porous texture, it is a good heat preservation and sound insulation material.

ACL board material is green and environment-friendly, with good sound insulation and fire resistance, which far exceeds the requirements of class A1.

It is suggested that the design institute should change it.

4) Application of corner or T-connection of partition board φ 6 pin fixing.

3) Door opening treatment: ① hanging structural plate should be used above the door opening.

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The pin position should be 300 ~ 400 away from the top and bottom of the partition wall.

② plates less than 100m shall be cast with secondary structure as far as possible.

ALC lightweight partition board, also known as autoclaved aerated lightweight concrete board, is a new building energy-saving product; It has the advantages of light volume weight, good sound insulation and heat preservation effect, low cost, simple installation process, low construction period requirements, industrialization of production, standardization and installation industrialization.

Door openings greater than 1500 shall be hung with section steel, and door entry doors shall be reinforced concrete door frames.

1) the length of ceramsite plate wall and ALC light partition plate wall is more than 6m and less than 12M, and structural columns are set in the middle.

3) Decorative plastering shall be closely coordinated with water, electricity, heating, sanitation and communication.

The slotting shall be carried out with professional tools, setting out first, and then slotting; 4) Crack resistant mortar repair construction is allowed at an interval of 7 days after the installation of water and electricity pipelines.

Treatment measures 1) natural engagement of tenon and mortise between ALC light partition board and plate, No extrusion adhesive to form deformation joint; After installation, the stability period is more than one week, and the grid cloth shall be pasted to glue the closed plate surface.

Plate Anchor

At present, it has been widely used in high-rise frame buildings and internal and external walls of industrial plants.

② The floors of tube wells, toilets and other buildings that are often flooded shall have anti sill.

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4) moisture protection: moisture-proof measures shall be taken at the transportation and construction site, Prevent moisture ＾ 5) drawing deepening: communicate with the inner wall panel company about drawing deepening 1-2 months in advance ＾ optimization direction 1) the clear height of the structural beam bottom shall be unified as far as possible to reduce the number of types of plates due to different heights 2) grooving treatment at the connection between the inner wall panel and the structure to facilitate net hanging and prevent cracking 2 Detailed layout of secondary structure (internal and external corners), door stacks and other positions have no special-shaped plates, and local structural columns need to be cast in situ.

2) plate quality: do not use the plate whose technology can not meet the national requirements or whose ingredients and technology are unreasonable.

3.

Corner or T-shaped treatment method 5) due to the material characteristics of ALC light partition board, it is not suitable for walls less than 200mm wide.

③ The installation of indoor doors shall be reinforced with section steel.

In order to facilitate the lightering of the plate, the number of stacking layers during unloading shall not exceed two, and the conditions are acceptable It is allowed to be stacked in a single layer.

3) construction management: do not send the wall plate that is not old enough for 28 days to the site for use in order to meet the construction period.

For decoration, the alkali resistant glass fiber grid cloth must be bonded at the plate joint to resist cracking.

5) It is better not to use ALC light partition board wall for unit household wall.

2.

The pin spacing is about 700.

Elastic materials should be used for surface decoration construction.

2) if there is a painting layer, it is recommended to use gypsum mortar for painting, which has small shrinkage and reduces the risk of wall cracking.

ALC light partition board installation process step 1: plate snapping line step 2: plate cutting step 3: fixing U-shaped card step 4: plate installation step 5: verticality calibration step 6: flatness calibration step 7: bottom joint filling mortar step 8: top joint foaming agent filling step 9: plate hanging mesh patching step 10: on-site slotting four risk points control 1 Transportation damage ALC light partition board has low strength and is easy to be damaged during transportation ＾ stacking of ALC light partition board ＾ loading and unloading of ALC light partition board ＾ treatment measures ＾ 1) hoisting Stacking: nylon sling is required for lifting (steel wire rope is not allowed) it shall be tied at 600mm at both ends of the plate, and the lifting weight shall not exceed 2T each time.

It is forbidden to drill holes, drill holes and pick grooves afterwards..

4.

Cracking of plate to plate connection point and plate to beam connection joint.

ALC light partition board layout, slotting, slotting, cutting width is unlimited, and the depth should not be greater than 1 / 3 of the plate thickness.

When landing, a sleeper shall be padded at 600mm at both ends of the plate.

The binding distance of the sling at both ends of the plate shall be the same, and the sling shall be straight to ensure that both ends of the plate are off the ground and landing at the same time.