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CN-224213658-U - Large-scale climbing slope roof structure based on dot matrix type ridge grid

CN224213658UCN 224213658 UCN224213658 UCN 224213658UCN-224213658-U

Abstract

The utility model relates to a large-scale climbing slope roof structure based on dot matrix type ridge grids, which comprises a roof main structure (1), a ridge main structure (2), a waterproof and moistureproof structure (3) paved on the roof main structure (2) to form a multi-layer waterproof and moistureproof barrier and provide anti-slip anchoring for an upper layer, and a climbing stone step platform (4) paved on the waterproof and moistureproof structure (3) as a space utilization core to provide a safe and stable climbing activity area, wherein a plurality of ridge supporting frameworks (21) are arranged on the roof main structure (1) in a dot matrix mode to disperse roof loads and form an ordered drainage channel in dot matrix type staggered gaps. According to the utility model, the stability of connection with the roof main body structure (1) is improved by arranging the ridge supporting framework, the waterproof and moistureproof structure (3) is arranged to ensure ordered drainage of the inside and the outside, and the manstone step platform (4) is arranged to improve the roof utilization rate.

Inventors

  • ZHANG CHUNYU
  • ZHAO WEI
  • CHEN ZHELIN
  • CHEN HONGJIANG
  • GUO YANG
  • WANG CHAO
  • XUE JINGANG
  • ZHANG ZHIHENG
  • WANG XINZHE
  • YUAN ZIYUE
  • PENG LEI
  • Jia Tongcheng
  • LI XUGUANG
  • WANG CHUNLEI
  • WANG DALI

Assignees

  • 北京城建集团有限责任公司

Dates

Publication Date
20260508
Application Date
20250625

Claims (10)

  1. 1. Large-scale climbing slope roof structure based on dot matrix type ridge net, characterized by comprising: the roof main body structure (1) is a large-scale climbing roof; The main structure (2) of the land, by a plurality of supporting skeletons (21) of the land are arranged on main structure (1) of the roof in a dot matrix type, in order to disperse the load of the roof, and form the orderly drainage channel in the staggered interval of supporting skeletons (21) of the land that the dot matrix is arranged; The waterproof and moistureproof structure (3) is paved on the main body structure (2) of the ridge to form a multi-layer waterproof and moistureproof barrier and provide anti-slip anchoring for the upper layer; The manned stone step platform (4) is paved on the waterproof and moistureproof structure (3) and serves as a space utilization core to provide a safe and stable manned moving area.
  2. 2. The large-scale climbing sloping roof structure according to claim 1, wherein the plurality of ridge supporting frameworks (21) are integrally of a strip-shaped structure with rectangular cross sections and comprise two-way stressed steel reinforcement frameworks (22), and the ridge supporting frameworks (21) are formed by casting C20 fine stone concrete into the two-way stressed steel reinforcement frameworks (22) in situ.
  3. 3. The large-scale climbing sloping roof structure according to claim 2, wherein the cross section of the ridge supporting framework (21) is designed to be 200-300mm wide and 200-300mm high, and is longitudinally spaced by 10-15m, and the ridge supporting frameworks are arranged on the roof main body structure (1) in a crisscross manner.
  4. 4. The large-scale climbing slope roof structure according to claim 2, wherein an embedded reinforcement member (23) is arranged in the roof main body structure (1), the embedded position corresponds to the arrangement line of the bidirectional stress reinforcement framework (22), and the bidirectional stress reinforcement framework (22) and the embedded reinforcement member (23) are mechanically connected in a binding way to form a rigid node.
  5. 5. The large-scale climbing sloping roof structure according to claim 2, wherein the bidirectional stressed steel bar framework (22) comprises hoops and longitudinal bars, 2 longitudinal bars are respectively arranged at the top and the bottom of the bidirectional stressed steel bar framework (22), the longitudinal bars are reinforced with 10mm HRB400, and the hoops are encrypted by means of 10mm HRB400 and 150 mm.
  6. 6. The large-scale climbing sloping roof structure according to claim 4, wherein the embedded bar member (23) is a short bar with a diameter of HRB400 of more than 10mm, the length is more than or equal to 300mm, and the exposed length is more than or equal to 200mm.
  7. 7. The large ramp-up roof structure according to claim 1, characterized in that the water and moisture resistant structure (3) comprises: A base leveling layer (31) paved on the roof main structure (1) and formed by adopting C20 fine stone concrete with the thickness of 50mm for bottoming and leveling; The bottom waterproof layer (32) is paved on the base leveling layer (31), and is formed by paving a 2mm thick non-cured rubber asphalt waterproof coating and a 4mm thick modified asphalt waterproof coiled material on the base leveling layer (31) in sequence; And the middle protective layer (33) is formed by pouring 60-100mm thick fine stone concrete on the waterproof coiled material and internally matching with a reinforced bidirectional mesh sheet with the diameter of HPB300 of 6mm@200mm.
  8. 8. The large ramp-up roofing structure according to claim 7, wherein said waterproof coating and said waterproof roll are added with additional layers greater than or equal to 500mm wide at the inside and outside corners.
  9. 9. The large ramp roof structure according to claim 7, characterized in that said step-up platform (4) comprises: A stone bonding layer (41) formed by paving DS mortar with the thickness of more than or equal to 5cm on the middle protective layer (33); The stone paving layer (42) is formed by adhering 5cm-13cm stone to the middle protective layer (33) through the stone bonding layer (41), wherein the stone is one or a combination of two of natural stone or stone-like high-performance concrete blocks.
  10. 10. The large-scale climbing sloping roof structure according to claim 9, wherein the stone surface is subjected to anti-skid treatment, an expansion joint with the width of 3-5mm is reserved between adjacent stones, and fine sand and/or special elastic sealant is filled in the expansion joint.

Description

Large-scale climbing slope roof structure based on dot matrix type ridge grid Technical Field The utility model relates to the technical field of constructional engineering, in particular to a large-scale climbing sloping roof structure based on dot matrix type ridge grids. Background The ridge is an indispensable part in the building, and some large-scale buildings (such as exhibition halls, gymnasiums and the like) have higher requirements on the structural stability, water resistance, moisture resistance and space utilization of the ridge, and the existing ridge has the following defects: 1. The structural stability is insufficient, roof loads (dead weight, snow load and wind load) are distributed in a complex and concentrated way due to the large gradient and large area, the traditional support system is difficult to effectively and uniformly transfer the loads to the lower structure, local deformation and cracking are easy to cause, and the safety and durability of the building are threatened. 2. The waterproof and dampproof difficulty is high, the slope rainwater flow speed is high, if the waterproof layer has weak points, the waterproof layer is easy to leak, erode the structure and the indoor space, and when the humidity is high, the interior is easy to form condensation, so that the heat preservation and the heat insulation and the equipment operation are affected. 3. The space utilization rate is low, the traditional sloping roof structure is difficult to provide stable and reliable foundation support, and the multifunctional utilization requirements of equipment platforms, greening spaces (such as planting and walkways) and the like on the roof are limited. The existing ridges cannot meet the requirements of large buildings (such as exhibition halls, gymnasiums and the like). In view of this, the present utility model has been made. Disclosure of utility model In view of the defects of the prior art, the utility model provides a large-scale climbing pitched roof structure based on dot matrix type ridge grids, which mainly aims to solve the problems that the climbing pitched roof in the prior art is low in waterproof performance, stability and roof utilization rate and cannot meet actual demands. The technical scheme of the utility model is as follows: The utility model provides a large-scale manned sloping roof structure based on dot matrix type ridge grids, which comprises the following components: The roof main body structure is a large-scale climbing roof; the main structure of the land, by several land support skeletons are arranged on main structure of the roofing with the dot matrix, in order to disperse the roofing load, and form the orderly drainage channel in the staggered interval of the said land support skeletons that the dot matrix arranges; the waterproof and moistureproof structure is paved on the main body structure of the ridge to form a multi-layer waterproof and moistureproof barrier and provide anti-slip anchoring for the upper layer; The manned stone step platform is paved on a waterproof and moistureproof structure and serves as a space utilization core to provide a safe and stable manned moving area. According to the utility model, the ridge supporting framework is used for dispersing roof load, meanwhile, the stability of connection between the ridge main structure and the roof main structure can be increased, the safety performance is improved, the waterproof and dampproof structure is used for waterproof, effective drainage is carried out, corrosion of rainwater and the like to the roof main structure is reduced, meanwhile, the rock step platform is arranged for increasing the activity scene, the utilization rate of the slope roof is improved, and the requirements of modern large-scale buildings are met. Preferably, the whole of the plurality of ridge supporting frameworks is of a strip-shaped structure with a rectangular cross section, and comprises a bidirectional stress steel reinforcement framework, wherein the ridge supporting frameworks are formed by adopting C20 fine stone concrete to be cast into the bidirectional stress steel reinforcement framework in situ. Preferably, the cross section of the ridge supporting framework is designed to be 200-300mm in width and 200-300mm in height, the ridge supporting framework is longitudinally and longitudinally spaced by 10-15m, and the ridge supporting framework is arranged on the roof main body structure in a crisscross mode. Preferably, an embedded reinforcement member is arranged in the roof main body structure, the embedded position corresponds to the arrangement line of the bidirectional stress reinforcement framework, and the bidirectional stress reinforcement framework is mechanically connected with the embedded reinforcement member in a binding way to form a rigid strong node. Preferably, the bidirectional stress reinforcement cage comprises stirrups and longitudinal bars, the longitudinal bars adopt HRB400 reinforc