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CN-122013912-A - Partition wall pre-typesetting optimization and different material junction integrated construction method

CN122013912ACN 122013912 ACN122013912 ACN 122013912ACN-122013912-A

Abstract

The invention relates to a partition wall pre-typesetting construction method, in particular to a partition wall pre-typesetting optimization and different material joint integrated construction method. The method comprises the steps of building an information model of construction progress parameters, developing pre-typesetting optimization design containing material loss rate measurement and calculation, outputting an optimization scheme and a machining list, prefabricating partition wall modules, finishing main body assembly, arranging galvanized steel wire meshes or alkali-resistant glass fiber mesh anti-cracking reinforcing layers at joints of different materials, positioning and reinforcing by adopting a stepped integrated template device, performing layered plastering construction, controlling thickness, and finally developing flatness, perpendicularity and anti-cracking reinforcing layer embedding depth detection at the joints. The invention realizes the cooperative adaptation of partition wall construction design, processing and assembly, improves construction precision and efficiency, reduces material loss, enhances crack resistance at the joint, and is suitable for various building partition wall projects.

Inventors

  • SU SHENGCHUN
  • WU XIPENG
  • ZHANG YONG
  • YANG SHUN
  • YU PENGLEI
  • Guo Qiaorui
  • SONG YE
  • WANG LI
  • ZHOU JINGRUI

Assignees

  • 中铁广州工程局集团有限公司
  • 中铁广州工程局集团(南京)第一工程有限公司

Dates

Publication Date
20260512
Application Date
20251226

Claims (9)

  1. 1. The integrated construction method for optimizing the pre-typesetting of the partition wall and the junction of different materials is characterized by comprising the following steps: step 1, building a building information model, inputting building size, door and window opening positions, pipeline trend and distribution parameters of different material substrates of a partition wall construction area, and finishing construction foundation data modeling; Step 2, performing partition wall pre-typesetting optimization design based on the building information model, dividing partition wall modules according to the principles of few specifications and multiple combinations, synchronously avoiding the conflict area of pipelines and the nonstandard cutting risk of the edges of door and window openings, and outputting an optimized typesetting scheme and a module processing list; step 3, prefabricating and processing the partition wall module and positioning and paying off on site according to the optimized typesetting scheme to complete modular assembly of the partition wall main body; Step 4, arranging an anti-cracking reinforcing layer at the joint of the partition wall, the concrete beam column, the shear wall and other different materials, and positioning and reinforcing the joint area by adopting an integrated template device; Step 5, performing layered plastering construction on the joint area to enable the anti-cracking reinforcing layer to be embedded and fixed in the middle of the plastering layer, so that the joint structure and the decorative layer are integrally formed; and 6, carrying out quality detection and acceptance inspection after the whole construction is completed.
  2. 2. The method according to claim 1, wherein the pre-typesetting optimization design in step 2 further comprises material loss rate measurement, and the material loss rate of the partition wall is controlled to be within 3% by adjusting the size of the module.
  3. 3. The method according to claim 1, wherein the optimized layout scheme in step 2 is to explicitly label the installation sequence, the connection node position and the corresponding specification model of the fastener of each partition module.
  4. 4. The method of claim 1, wherein the anti-cracking reinforcing layer in step 4 is a galvanized steel wire mesh or an alkali-resistant glass fiber mesh, the anti-cracking reinforcing layer has a width of not less than 30cm, and the length across substrates of different materials is not less than 15cm.
  5. 5. The method according to claim 1, wherein the integrated template device in step 4 comprises a bottom paving layer, a middle positioning layer and a pressing layer, which are sequentially connected and fixed through fasteners, so as to realize the flat tensioning and positioning of the anti-cracking reinforcing layer.
  6. 6. The method of claim 5, wherein the width of the paving layer, the middle positioning layer and the compacting layer of the integrated template device decreases in sequence to form a stepped structure to adapt to the layered plastering requirement of the junction area.
  7. 7. The method according to claim 1, wherein the layered plastering in step 5 is divided into a bottom layer plastering and a top layer plastering, the thickness of the bottom layer plastering is 5-8mm, the thickness of the top layer plastering is 3-5mm, and the total plastering thickness is not more than 15mm.
  8. 8. The method according to claim 1, wherein the building information model in step 1 further integrates construction progress parameters to achieve collaborative adaptation of pre-typesetting optimization and construction period planning.
  9. 9. The method of claim 1, wherein the quality inspection in step 6 includes inspection of flatness, inspection of perpendicularity, and inspection of depth of cure of the anti-cracking reinforcing layer, the inspection standard conforming to the quality acceptance specification of the current architectural decoration project.

Description

Partition wall pre-typesetting optimization and different material junction integrated construction method Technical Field The invention relates to a partition wall pre-typesetting construction method, in particular to a partition wall pre-typesetting optimization and different material joint integrated construction method. Background In the building decoration engineering, the partition wall is a key structure for dividing indoor space, and the construction quality directly influences the using function and durability of the building. The traditional partition wall construction mode has a plurality of defects, and is difficult to adapt to the requirements of modern engineering on efficiency and quality. The existing partition wall construction depends on manual field typesetting, lacks scientific pre-typesetting optimization design, has high material loss rate (generally more than 8%), is easy to cause problems of pipeline conflict, non-standard cutting of door and window openings and the like, increases construction difficulty, prolongs construction period, and reduces partition wall structural integrity. In addition, the traditional pre-typesetting is not combined with the overall parameters of the building, and cannot cooperate with other working procedures to restrict the improvement of the construction efficiency. The core problem is that the junction of different materials such as partition wall and concrete beam column is easy to appear quality problems such as fracture, hollowness because of material performance difference. The existing scheme is mainly characterized in that the existing scheme is directly plastered after net hanging, and a standardized integrated process is not adopted, namely, an anti-cracking reinforcing layer is inaccurate in positioning, insufficient in bridging length, not controlled in a layering manner, and lacking of a special reinforcing device, so that the bonding strength is insufficient, the integrated forming of a structure and a decorative layer cannot be realized, the construction quality is influenced, and the subsequent maintenance cost is high. In conclusion, the defects of the existing construction at the joint of the pre-typesetting and different materials become the bottleneck for limiting the engineering quality and efficiency. Therefore, the research and development of the integrated construction method capable of optimizing the pre-typesetting and solving the cracking problem at the joint has important practical significance. In view of the above-mentioned drawbacks, the present designer is actively researched and innovated to create a method for optimizing the pre-typesetting of the partition wall and integrating the joints of different materials, so that the method has more industrial utilization value. Disclosure of Invention In order to solve the technical problems, the invention aims to provide an integrated construction method for optimizing the pre-typesetting of a partition wall and the junction of different materials. The invention discloses a partition wall pre-typesetting optimization and different material junction integrated construction method, which comprises the following steps: step 1, building a building information model, inputting building size, door and window opening positions, pipeline trend and distribution parameters of different material substrates of a partition wall construction area, and finishing construction foundation data modeling; Step 2, performing partition wall pre-typesetting optimization design based on the building information model, dividing partition wall modules according to the principles of few specifications and multiple combinations, synchronously avoiding the conflict area of pipelines and the nonstandard cutting risk of the edges of door and window openings, and outputting an optimized typesetting scheme and a module processing list; step 3, prefabricating and processing the partition wall module and positioning and paying off on site according to the optimized typesetting scheme to complete modular assembly of the partition wall main body; Step 4, arranging an anti-cracking reinforcing layer at the joint of the partition wall, the concrete beam column, the shear wall and other different materials, and positioning and reinforcing the joint area by adopting an integrated template device; Step 5, performing layered plastering construction on the joint area to enable the anti-cracking reinforcing layer to be embedded and fixed in the middle of the plastering layer, so that the joint structure and the decorative layer are integrally formed; and 6, carrying out quality detection and acceptance inspection after the whole construction is completed. In the building decoration and finishing engineering, the partition wall is a key structure for dividing indoor space, construction quality of the partition wall directly influences the using function and durability of a building, a plurality of defects exist in a traditi