CN114809651B - Construction method of large-span wood truss roof - Google Patents
Construction method of large-span wood truss roof Download PDFInfo
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- CN114809651B CN114809651B CN202210436075.9A CN202210436075A CN114809651B CN 114809651 B CN114809651 B CN 114809651B CN 202210436075 A CN202210436075 A CN 202210436075A CN 114809651 B CN114809651 B CN 114809651B
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- 239000002023 wood Substances 0.000 title claims abstract description 93
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000004088 simulation Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
- E04B1/486—Shear dowels for wood
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B2001/2696—Shear bracing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B2001/3577—Extraordinary methods of construction, e.g. lift-slab, jack-block prefabricating a building and moving it as a whole to the erection site
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a construction method of a large-span wood truss roof, which comprises the following steps: s1, BIM simulation analysis: building a model through BIM, and analyzing the whole truss, node connection and construction operation surface; s2, assembling: pre-assembling each part of the wood truss in a factory; s3, setting an assembling jig frame: setting an assembling jig frame on a construction site; s4, assembling the wood truss on the ground; s5, hoisting and installing the first wood truss; s6, setting a cable rope; s7, hoisting and installing truss frames; s8, installing a connecting piece: connecting pieces are arranged between two adjacent wood trusses; s9, circularly operating: repeating the steps S7 and S8 until all the wood trusses are hoisted; s10, mounting a cross beam: the beam is arranged between every two adjacent wood trusses, and the corresponding connecting piece is removed, so that the problem that the construction of a large-span wood truss roof is inconvenient in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a construction method of a large-span wood truss roof.
Background
With the development of construction technology in domestic social environment and building field, building forms become diversified, building materials are not limited to reinforced concrete or steel, and the demands for indoor space span are increasing; in this context, large span wood truss structures began to appear widely as large public roof truss structures. The wood truss structure is a common form of truss structure, has larger bending strength than a common solid web beam under the condition of the same material consumption, and can gradually transfer shearing force to the support, so that the wood truss structure is suitable for various large-span building roof structures. The large-span wood truss structure is mainly used for conference centers, exhibition halls, other large public buildings and the like, the detail nodes and the structure are complex, the members are multiple and the span is large, and a series of problems such as member processing and transportation schemes, field assembly sites, member hoisting schemes, node installation precision, professional coordination and the like are correspondingly brought.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a construction method of a large-span wood truss roof, which solves the problem that the large-span wood truss roof is inconvenient to construct in the prior art.
According to the embodiment of the invention, the construction method of the large-span wood truss roof comprises the following steps:
s1, BIM simulation analysis: building a model through BIM, and analyzing the whole truss, node connection and construction operation surface; optimizing the node connection mode;
s2, assembling: pre-assembling each part of the wood truss in a factory, and transporting to a construction site;
s3, setting an assembling jig frame: setting an assembling jig frame on a construction site;
S4, assembling the wood truss ground: the truss pre-assembled in the factory is processed on an on-site ground assembling jig frame to form a whole truss;
s5, hoisting and installing the first wood truss: hoisting the first wood truss by using hoisting equipment, and welding the wood truss on a structural beam column for installing a roof;
S6, cable rope setting: a cable rope for temporarily fixing the wood truss is arranged on the first wood truss after hoisting;
s7, hoisting and installing truss frames: hoisting the truss wood trusses by using hoisting equipment, and welding the truss wood trusses on the structural beam columns;
s8, installing a connecting piece: connecting pieces are arranged between two adjacent wood trusses;
s9, circularly operating: repeating the steps S7 and S8 until all the wood trusses are hoisted;
s10, mounting a cross beam: and arranging a cross beam between every two adjacent wood trusses, and dismantling the corresponding connecting piece.
Compared with the prior art, the invention has the following beneficial effects: through the construction steps, the problem that the construction of the existing large-span wood truss roof is difficult is effectively solved, and the cable ropes are replaced by the connecting pieces, when the wood truss roof is installed and constructed, the cable ropes are only required to be pulled on two sides of a first truss, and the truss can be prevented from swinging on the top of the structural beam by only arranging the connecting pieces between two adjacent trusses in the follow-up wood truss; the connecting piece is small in overall occupied space, excessive cable ropes are prevented from being pulled and arranged, the occupied ground operation space is avoided, the construction of the ground is affected, and potential safety hazards of cable rope breakage and ground anchor loosening do not exist.
Further, the wood truss pre-assembly in the step S2 is divided into small-size wood truss assembly and large-size wood truss assembly: assembling small-size wood trusses, assembling rod pieces in a factory, and directly transporting finished products to a construction site for installation; and assembling the large-size wood truss, and dividing the large-size wood truss into a plurality of units for pre-assembling the rod pieces.
In step S3, the height of the assembled jig frame from the ground is more than or equal to 0.8m.
Further, the connecting piece in step S3 includes, and two mount pads all slide on each mount pad and are provided with two grip brackets, are provided with adjusting part between two mount pads, all are provided with the drive assembly who is used for adjusting two grip brackets and draws close or keep away from each other on each mount pad, and the concrete installation step of connecting piece is: s31, placing the connecting piece between two adjacent wood trusses, and then adjusting the distance between the two mounting seats through the adjusting assembly to enable the two mounting seats to be respectively clung to the side walls of the two wood trusses; s32, respectively adjusting the driving components on the two mounting seats, so that the two clamping seats on the two mounting seats are respectively clamped on the two wood trusses.
Drawings
Fig. 1 is a schematic structural view of a connector according to the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
In the above figures: 1. a mounting base; 2. a first screw; 3. a second screw; 4. a mounting cylinder; 5. a groove; 6. a nut; 7. a mounting block; 8. a mounting groove; 9. a locking block; 10. a locking groove; 11. a pull rod; 12. a spring; 13. a clamping seat; 14. a first chute; 15. a sliding seat; 16. a second chute; 17. a guide rod; 18. a screw rod; 19. a handle.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, the embodiment of the invention provides a construction method of a large-span wood truss roof, which comprises the following steps:
S1, BIM simulation analysis: building a model through BIM, and analyzing the whole truss, node connection and construction operation surface; optimizing the node connection mode; s2, assembling: pre-assembling each part of the wood truss in a factory, and transporting to a construction site; s3, setting an assembling jig frame: setting an assembling jig frame on a construction site; s4, assembling the wood truss ground: the truss pre-assembled in the factory is processed on an on-site ground assembling jig frame to form a whole truss; s5, hoisting and installing the first wood truss: hoisting the first wood truss by using hoisting equipment, and welding the wood truss on a structural beam column for installing a roof; s6, cable rope setting: a cable rope for temporarily fixing the wood truss is arranged on the first wood truss after hoisting; s7, hoisting and installing truss frames: hoisting the truss wood trusses by using hoisting equipment, and welding the truss wood trusses on the structural beam columns; s8, installing a connecting piece: connecting pieces are arranged between two adjacent wood trusses; s9, circularly operating: repeating the steps S7 and S8 until all the wood trusses are hoisted; s10, mounting a cross beam: and arranging a cross beam between every two adjacent wood trusses, and dismantling the corresponding connecting piece.
Through the construction steps, the problem that the construction of the existing large-span wood truss roof is difficult is effectively solved, and the cable ropes are replaced by the connecting pieces, when the wood truss roof is installed and constructed, the cable ropes are only required to be pulled on two sides of a first truss, and the truss can be prevented from swinging on the top of the structural beam by only arranging the connecting pieces between two adjacent trusses in the follow-up wood truss; the connecting piece is small in overall occupied space, excessive cable ropes are prevented from being pulled and arranged, the occupied ground operation space is avoided, the construction of the ground is affected, and potential safety hazards of cable rope breakage and ground anchor loosening do not exist.
Further, the wood truss pre-assembly in the step S2 is divided into small-size wood truss assembly and large-size wood truss assembly: assembling small-size wood trusses, assembling rod pieces in a factory, and directly transporting finished products to a construction site for installation; and assembling the large-size wood truss, and dividing the large-size wood truss into a plurality of units for pre-assembling the rod pieces.
Further, in the step S3, the height of the spliced jig frame from the ground is more than or equal to 0.8m, so that the wood truss is conveniently hoisted, and the wood truss is prevented from being contacted with the ground in the hoisting process.
Further, as shown in fig. 1, in step S3, the connecting piece includes two mounting seats 1, each mounting seat 1 is provided with two clamping seats 13 in a sliding manner, each mounting seat 1 is provided with a first chute 14 for the clamping seat 13 to slide, an adjusting component is arranged between the two mounting seats 1, each mounting seat 1 is provided with a driving component for adjusting the two clamping seats 13 to be close to or far away from each other, and the specific mounting steps of the connecting piece are as follows: s31, placing the connecting piece between two adjacent wood trusses, and then adjusting the distance between the two mounting seats 1 through the adjusting assembly to enable the two mounting seats 1 to be respectively clung to the side walls of the two wood trusses; s32, respectively adjusting the driving components on the two mounting seats 1 to enable the two clamping seats 13 on the two mounting seats 1 to be respectively clamped on the two wood trusses.
Specifically, when the connecting piece is arranged between two adjacent trusses, the length of the second screw rod 3 extending out of the groove 5 is reasonably adjusted according to the distance between the two trusses, then the clamping seats 13 on the two mounting seats 1 are respectively clamped on the two trusses, and the trusses can be prevented from swinging at the top of the structural beam.
Specifically, the adjusting part includes a mounting section of thick bamboo 4, first screw rod 2 and second screw rod 3 pass through nut 6 respectively with two mount pad 1 locks, the free end of first screw rod 2 and the free end of second screw rod 3 draw close each other, a mounting section of thick bamboo 4 sets up at first screw rod 2 free end, a mounting section of thick bamboo 4 deviates from the tip of first screw rod 2 and caves in and forms recess 5, the free end of second screw rod 3 slidingly sets up in recess 5, be provided with the locking subassembly that is used for locking second screw rod 3 in recess 5 on the lateral wall of a mounting section of thick bamboo 4.
The locking assembly includes: the mounting block 7, the elastic component, driving piece and latch segment 9 are provided with a plurality of locking grooves 10 on the lateral wall of second screw rod 3, the lateral wall at installation section of thick bamboo 4 is fixed to mounting block 7, the lateral wall that installation piece 7 hugged closely with installation section of thick bamboo 4 is sunken to form mounting groove 8, latch segment 9 slidingly sets up in mounting groove 8, the elastic component sets up between the lateral wall that latch segment 9 and mounting groove 8 deviate from installation section of thick bamboo 4, the lateral wall of installation section of thick bamboo 4 is provided with the passageway that supplies latch segment 9 to pass, the latch segment 9 passes the passageway under the elasticity of elastic component and inserts in the locking groove 10, on the lateral wall of driving piece installation piece 7, the driving piece is used for pulling out latch segment 9 locking groove 10. Preferably, each elastic member is a spring 12, and two ends of the spring 12 are respectively fixed at the end of the locking block 9 and the side wall of the mounting groove 8.
The drive assembly includes: the screw rod 18 and two guide rods 17, the screw rod 18 is rotationally arranged between the two corresponding first screw rods 2 or between the two corresponding second screw rods 3, two symmetrical second sliding grooves 16 are respectively arranged on opposite sides of the two mounting seats 1, the two guide rods 17 are respectively arranged in the two second sliding grooves 16 in a sliding mode, each second sliding groove 16 is communicated with the corresponding first sliding groove 14, one end of each guide rod 17 is fixedly connected with the corresponding sliding seat 15, the other end of each guide rod 17 extends out of the corresponding second sliding groove 16, the screw rod 18 respectively penetrates through one end of each guide rod 17 extending out of the corresponding second sliding groove 16, the screw rod 18 is in threaded connection with the corresponding guide rod 17, and the screw rod 18 is used for driving the two guide rods 17 to be close to or far away from each other. Preferably, a handle 19 is provided in the middle of each screw 18. Specifically, the driving principle of the driving mechanism is as follows: firstly, the screw rod 18 is divided into two threads with opposite rotation directions by taking the handle 19 as the center, namely, the screw rod 18 drives the two guide rods 17 to be close to or far away from each other in the rotating process, so that the two guide rods 17 respectively drive the sliding seats 15 in the corresponding first sliding grooves 14 to slide in the first sliding grooves 14.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (3)
1. A construction method of a large-span wood truss roof is characterized by comprising the following steps: the method comprises the following steps:
s1, BIM simulation analysis: building a model through BIM, and analyzing the whole truss, node connection and construction operation surface; optimizing the node connection mode;
s2, assembling: pre-assembling each part of the wood truss in a factory, and transporting to a construction site;
s3, setting an assembling jig frame: setting an assembling jig frame on a construction site;
S4, assembling the wood truss ground: the truss pre-assembled in the factory is processed on an on-site ground assembling jig frame to form a whole truss;
s5, hoisting and installing the first wood truss: hoisting the first wood truss by using hoisting equipment, and welding the wood truss on a structural beam column for installing a roof;
S6, cable rope setting: a cable rope for temporarily fixing the wood truss is arranged on the first wood truss after hoisting;
s7, hoisting and installing truss frames: hoisting the truss wood trusses by using hoisting equipment, and welding the truss wood trusses on the structural beam columns;
s8, installing a connecting piece: connecting pieces are arranged between two adjacent wood trusses;
s9, circularly operating: repeating the steps S7 and S8 until all the wood trusses are hoisted;
S10, mounting a cross beam: a cross beam is arranged between every two adjacent wood trusses, and corresponding connecting pieces are removed;
The connecting piece in step S8 includes, and two mount pads all slide on each mount pad and be provided with two grip brackets, is provided with adjusting part between two mount pads, all is provided with the drive assembly who is used for adjusting two grip brackets and draws close or keep away from each other on each mount pad, and the concrete installation step of connecting piece is:
s31, placing the connecting piece between two adjacent wood trusses, and then adjusting the distance between the two mounting seats through the adjusting assembly to enable the two mounting seats to be respectively clung to the side walls of the two wood trusses;
S32, respectively adjusting the driving components on the two mounting seats to enable the two clamping seats on the two mounting seats to be respectively clamped on the two wood trusses;
the adjusting component comprises a mounting cylinder, a first screw rod and a second screw rod, wherein the first screw rod and the second screw rod are respectively locked with the two mounting seats through nuts 6, the free ends of the first screw rod and the free ends of the second screw rod are mutually close, the mounting cylinder is arranged at the free end of the first screw rod, the end part of the mounting cylinder, which is far away from the first screw rod, is sunken to form a groove, the free end of the second screw rod is slidingly arranged in the groove, and a locking component for locking the second screw rod in the groove is arranged on the side wall of the mounting cylinder;
The locking assembly includes: the device comprises a mounting block, an elastic piece, a driving piece and a locking piece, wherein a plurality of locking grooves are formed in the side wall of a second screw, the mounting block is fixed on the side wall of a mounting cylinder, the mounting block is sunken with the side wall of the mounting cylinder to form the mounting groove, the locking piece is slidingly arranged in the mounting groove, the elastic piece is arranged between the locking piece and the side wall of the mounting groove, which is away from the mounting cylinder, the side wall of the mounting cylinder is provided with a channel for the locking piece to pass through, the locking piece passes through the channel to be inserted into the locking groove under the elasticity of the elastic piece, and the driving piece is used for pulling the locking piece out of the locking groove on the side wall of the driving piece;
The drive assembly includes: the screw rod and two guide bars, the screw rod rotationally sets up between two first screw rods that correspond or between two second screw rods that correspond, and the opposite side of two mount pads all is provided with two symmetrical second spouts, and two guide bars set up in two second spouts with sliding respectively, and every second spout all communicates with corresponding first spout, and the one end of two guide bars all with the grip slipper fixed connection that corresponds, the second spout is all stretched out to the other end of two guide bars, the screw rod passes two guide bars respectively and stretches out the one end of second spout, and screw rod and two guide bars equal threaded connection, and the screw rod is used for driving two guide bars and draws close or keep away from each other.
2. The construction method of a long span wood truss roof according to claim 1, wherein the wood truss pre-assembly in the step S2 is divided into a small size wood truss assembly and a large size wood truss assembly:
assembling small-size wood trusses, assembling rod pieces in a factory, and directly transporting finished products to a construction site for installation;
and assembling the large-size wood truss, and dividing the large-size wood truss into a plurality of units for pre-assembling the rod pieces.
3. The construction method of the large-span wood truss roof according to claim 1, wherein in the step S3, the height of the assembled jig frame from the ground is more than or equal to 0.8m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436075.9A CN114809651B (en) | 2022-04-25 | 2022-04-25 | Construction method of large-span wood truss roof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436075.9A CN114809651B (en) | 2022-04-25 | 2022-04-25 | Construction method of large-span wood truss roof |
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| CN114809651A CN114809651A (en) | 2022-07-29 |
| CN114809651B true CN114809651B (en) | 2024-08-09 |
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| CN202210436075.9A Active CN114809651B (en) | 2022-04-25 | 2022-04-25 | Construction method of large-span wood truss roof |
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| CN116882020B (en) * | 2023-07-21 | 2025-06-24 | 中国建筑第五工程局有限公司 | Grasshopper-based light wood structure floor grid structure optimization method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208167608U (en) * | 2018-04-25 | 2018-11-30 | 江苏省交通工程集团有限公司 | Non-strut construction crash barrier template |
| CN110259145A (en) * | 2019-06-28 | 2019-09-20 | 中冶建工集团有限公司 | A kind of arch tubular truss rapid constructing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894496A (en) * | 2018-07-19 | 2018-11-27 | 中铁城建集团北京工程有限公司 | A kind of over-the-counter construction method of Large-span Truss String Structure beam |
| CN113958131B (en) * | 2020-07-20 | 2022-12-02 | 南京环达装饰工程有限公司 | Suspended ceiling structure of steel structure truss string system roof and construction method thereof |
| CN113668874B (en) * | 2021-08-24 | 2022-05-27 | 中国建筑第二工程局有限公司 | Segmented sliding structure of string steel truss and construction method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208167608U (en) * | 2018-04-25 | 2018-11-30 | 江苏省交通工程集团有限公司 | Non-strut construction crash barrier template |
| CN110259145A (en) * | 2019-06-28 | 2019-09-20 | 中冶建工集团有限公司 | A kind of arch tubular truss rapid constructing method |
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| CN114809651A (en) | 2022-07-29 |
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