CN105908986A - Construction method of glass daylighting roof protection frame - Google Patents

Construction method of glass daylighting roof protection frame Download PDF

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Publication number
CN105908986A
CN105908986A CN201610346516.0A CN201610346516A CN105908986A CN 105908986 A CN105908986 A CN 105908986A CN 201610346516 A CN201610346516 A CN 201610346516A CN 105908986 A CN105908986 A CN 105908986A
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CN
China
Prior art keywords
framed bent
vertical rod
interior
design
construction method
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610346516.0A
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Chinese (zh)
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CN105908986B (en
Inventor
杨先平
王长胜
陈中
漆勤
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China Construction Second Engineering Bureau Co Ltd
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China Construction Second Engineering Bureau Co Ltd
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Priority to CN201610346516.0A priority Critical patent/CN105908986B/en
Publication of CN105908986A publication Critical patent/CN105908986A/en
Application granted granted Critical
Publication of CN105908986B publication Critical patent/CN105908986B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/30Safety or protective measures preventing damage to building parts or finishing work during construction against mechanical damage or dirt, e.g. guard covers of stairs

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The invention discloses a construction method of a glass daylighting roof protection frame, which is characterized by comprising the following steps of: (1) positioning and paying off, and determining the installation position of the outer protection grounding frame; (2) pre-burying a base steel plate; (3) set up outer protection and fall to ground frame to fix outer protection frame on basic steel sheet: (4) a safety net is hung on the outer side of the outer protective floor frame; (5) a steel wire mesh layer is erected at the top of the outer protection grounding frame; (6) and paving a hard protective material on the steel wire mesh layer. The invention can be erected in the construction process of the glass daylighting roof, thereby effectively protecting the construction of the glass daylighting roof, saving the construction time, saving the manpower and materials, improving the construction efficiency and being suitable for popularization and application.

Description

A kind of construction method of design of glass lighting roof protective frame
Technical field
The present invention relates to a kind of construction, specifically refer to the construction method of a kind of design of glass lighting roof protective frame.
Background technology
The one that circular glass lighting roof protects as architecture enclosing, has been widely used in various building, Circular glass lighting roof is the key position of building, play daylighting, keep out wind and rain, be incubated, heat insulation, dress The functions such as decorations, version is various, plays an important role under construction.But at circular glass lighting roof In work progress, because conventional design of glass lighting roof all designs on annex roofing, relatively near away from main building, and many places In tower crane handling ability coverage, main building often occurs high-altitude junk, crane hook and handling material The most often collide design of glass lighting roof, often easily cause glass and pollute and damage;Again because of circular glass lighting roof The highest, it is relatively large in diameter, typically 20~more than 30m, lighting roof distance from top ground is big Many at more than 20m, general safeguard procedures all can not effectively protect design of glass lighting roof, and circular glass is adopted On spire, glass is more smooth, is again curved face type, and workman cannot stand directly on and carry out constructing operation on glass, institute With generally, it is the direct full connected straw screen or mat of paving rope on circular glass lighting roof, but straw screen or mat can only be prevented Protect general foreign material, it is impossible to protection falling object from high altitude and crane hook and the collision of handling material, so not reaching The requirement of circular glass lighting roof finished product protection.During practice of construction, because of the unexpected circular glass caused Lighting roof pollutes and damage can be found everywhere, and design of glass lighting roof is safety glass in addition, and scene can not process again, Expert factory processes, and haulage time is longer;Some engineerings are not in place because of the finished product protection of lighting roof, cause a large amount of Do over again, reprocess, seriously delay the duration, waste of manpower, material.Therefore, it should seek one more added with Effect, the construction method of circular glass lighting roof finished product protection simpler, more firm.
Summary of the invention
It is an object of the invention to overcome in traditional tall and big circular glass lighting roof protection construction protection less than Position, the defect of poor durability, it is provided that one not only step is simple and convenient to operate, moreover it is possible to ensure glass lighting Top is not contaminated, damages, and unnecessary doing over again can be avoided to reprocess, thus can realize the glass of finished product protection The construction method of lighting roof protective frame.
The present invention is achieved through the following technical solutions:
The construction method of a kind of design of glass lighting roof protective frame, comprises the following steps:
(1) line setting, determines the installation site of outer protection floor stand;
(2) embedded foundation steel plate;
(3) set up outer protection floor stand, and outer protective frame be fixed in base steel plates:
(4) outside protecting floor stand outside hangs safety net;
(5) steel screen layer is set up at the top protecting floor stand outside;
(6) on described steel screen layer, hard protection material is laid.
Further, step (3) China and foreign countries protection floor stand include outer framed bent, middle framed bent, interior framed bent, with And connect outer framed bent and middle framed bent and the framed bent attachment structure of interior framed bent;Described safety net is arranged on outer framed bent Outside, described overcoat is connected on outer framed bent.
Wherein, described framed bent attachment structure includes that two groups intersect and are set to bridging chain in the multiple row of string With the little cross bar being all connected with outer framed bent, middle framed bent and interior framed bent, described interior bridging chain by from down to On the interior bridging that joins end to end and be connected with outer framed bent, middle framed bent and interior framed bent respectively by little cross bar Composition.
It is additionally provided with, bottom described outer protection floor stand, the protection being all connected with outer framed bent, middle framed bent and interior framed bent Floor stand is swept the floor bar, and described protection floor stand bar of sweeping the floor also is connected with the bridging being positioned at bottom outer protective frame Connect.
Meanwhile, described outer framed bent all includes the leger of vertical rod and connecting upright pole with middle framed bent and interior framed bent, Described vertical rod is vertically arranged on the ground by base steel plates, and described outer framed bent also includes connecting the vertical of outer framed bent Bar the waist bar paralleled with leger.
And described outer framed bent also includes that the vertical rod connecting outer framed bent be connected with leger two groups are mutually handed over Fork is set to the outer bridging chain of multiple row of string, and described outer bridging chain is by joining end to end from bottom to up and passing through The outer bridging composition that leger is connected with the vertical rod of outer framed bent;The bottom of upright rod of described outer framed bent is additionally provided with The outer framed bent being connected with the outer bridging being positioned at bottom outer framed bent is swept the floor bar.
Further, step positions according to the shapes and sizes of design of glass lighting roof in (1), away from The vertical rod position of interior framed bent is determined at 500mm, according to the vertical rod of outer framed bent outside glass lighting top edge Spacing is that 1.5m carries out line setting, and makes to be positioned on straight line with across 3 interior vertical rods;According to The spacing of the spacing of framed bent and interior framed bent and middle framed bent and outer framed bent is 1m and carries out middle framed bent and outer framed bent The line setting of vertical rod.
Further, the top cross protecting floor stand in step (5) outside builds four main ropes, And by the vertical rod of locked for the end of main rope framed bent outside;Build secondary steel wire rope, secondary steel wire rope the most again The most locked framed bent outside in end vertical rod on, described main rope collectively constitutes steel wire with secondary steel wire rope Layer.
In order to the present invention is better achieved, at described outer protection floor stand top every 3 across arranging protection together Rope, in the vertical rod of the locked framed bent outside in top of protective rope, is fixed on bottom it on bottom surface, protective rope and ground The angle in face is 70 °~80 °.
In order to ensure effect, described steel screen layer is set to two-layer, and described hard protection material is bamboo springboard or wood Sole.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) present invention can set up in design of glass lighting roof work progress, thus effectively cover plate is adopted The construction of spire, it is to avoid unnecessary do over again, reprocess phenomenon, has saved the engineering time, saved manpower, Material, improves efficiency of construction.
(2) the outer protection floor stand compact conformation of the present invention, steadiness is good, and its safety coefficient is high, cost Low, it is simple to operation.
(3) present invention is by stretching wire on the outer protection floor stand top of tall and big circular glass lighting roof Rope, the most completely paving hard protection material, can effectively protect circular glass lighting roof, it is to avoid unnecessary Pollution, damage and doing over again of causing is reprocessed.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the top view of the outer protection floor stand of the present invention.
Fig. 3 is the top view arranging main rope on the outer protection floor stand of the present invention.
Fig. 4 is the top view arranging steel screen layer on the outer protection floor stand of the present invention.
Fig. 5 is the front view of the outer protection floor stand of the present invention.
Fig. 6 is the front view of the outer framed bent of the present invention.
Fig. 7 is the top view that the vertical rod of the present invention is arranged in base steel plates.
Description of reference numerals: 1 overcoat, 2 guard rails, 3 antiskid cards, 4 protective ropes, 5 vertical rods, 6 legers, 7 little cross bars, 8 design of glass lighting roofs, 9 main ropes, 10 secondary steel wire ropes, 11 Base steel plates, 12 protection floor stands sweep the floor bar, 13 waist bars, 14 safety nets, bridging in 15, 16 outer bridgings, 17 outer framed bents sweep the floor bar, 18 expansion bolts.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention do not limit In this.
Embodiment
As shown in Fig. 1~7, the construction method of the design of glass lighting roof protective frame of the present invention, first position Unwrapping wire, and determine the installation site of outer protection floor stand, then embedded foundation steel plate 11, subsequently can be Outer protection floor stand is set up on the basis of base steel plates 11.Wherein, outside described outer protection floor stand includes Framed bent, middle framed bent and interior framed bent, described outer framed bent is and design of glass lighting roof phase with middle framed bent and interior framed bent The annular coordinated, described middle framed bent is positioned at the inner side of outer framed bent, and described interior framed bent is positioned at the inner side of middle framed bent, As shown in Figure 2.Described interior framed bent is about 500mm with the spacing of design of glass lighting roof 8, described middle framed bent It is 1m with the spacing of the spacing of interior framed bent and middle framed bent and outer framed bent, as it is shown in figure 5, described overcoat 1 is connected on outer framed bent, as shown in Figure 3.
Described outer framed bent includes vertical rod 5 and leger 6, as in figure 2 it is shown, described vertical rod 5 is circumferentially positioned at The outside of design of glass lighting roof 8, described adjacent two vertical rods 5 are connected by leger 6, described leger 6 combinations form an annular closed.Described middle framed bent is all identical, i.e. with outer framed bent with the structure of interior framed bent Described middle framed bent and interior framed bent the most all include vertical rod 5 and leger 6, standing in described middle framed bent and interior framed bent Bar 5 is identical with outer framed bent with the set-up mode of leger 6, described middle framed bent with and interior framed bent in vertical rod 5 The quantity of the vertical rod 5 with outer framed bent is identical, described middle framed bent with and interior framed bent in leger 6 and outer framed bent The quantity of leger 6 the most identical.Each vertical rod 5 in described interior framed bent is all at middle framed bent and outer framed bent On to there being a corresponding vertical rod 5, the vertical rod 5 corresponding with middle framed bent of the vertical rod 5 in described interior framed bent with And in outer framed bent corresponding vertical rod 5 collectively constitute be one across, and with being positioned at same across three interior vertical rods 5 On straight line.The spacing of the vertical rod 5 of described outer framed bent is 1.5m, and the spacing of the vertical rod 5 of described middle framed bent is little In the spacing of the vertical rod 5 of outer framed bent, the vertical rod 5 being smaller than middle framed bent of the vertical rod 5 of described interior framed bent Spacing, the length of the leger 6 of the most described outer framed bent more than the length of leger 6 of middle framed bent, described in The length of the leger 6 of framed bent is more than the length of the leger 6 of interior framed bent.
Described outer framed bent is connected by framed bent attachment structure with middle framed bent and interior framed bent, described bent structure It is connected to in three interior vertical rods 5, as shown in Figure 2.Described framed bent attachment structure includes interior bridging Chain and little cross bar 7, described little cross bar 7 is horizontally disposed with, and its one end connects the vertical rod 5 of interior framed bent, its another End connects the vertical rod 5 of outer framed bent, as shown in Figure 5.Described with across two groups of interior cross one another interior bridgings Chain consists of string, then each bridging chain in corresponding string, and the columns of described interior bridging chain is with interior The quantity of the vertical rod 5 in framed bent is consistent.Described interior bridging chain by the most end to end multiple in cut Cutter support 15 composition, as it is shown in figure 5, one end of described interior bridging 15 is connected with the vertical rod 5 of interior framed bent, The other end of this interior bridging 15 is then connected with the vertical rod 5 of outer framed bent, bridging chain cross-pair in two groups Two the interior bridgings 15 answered intersect in the vertical rod 5 of middle framed bent, as shown in Figure 5.Described set with across interior Being equipped with multiple little cross bar 7, the end of described interior bridging 15 is provided with little with what interior bridging 15 was connected Cross bar 7, in said two, bridging 15 infall is also equipped with the little cross bar being connected with interior bridging 15 7。
It is additionally provided with, bottom described outer protection floor stand, the protection being all connected with outer framed bent, middle framed bent and interior framed bent Floor stand is swept the floor bar 12, and described protection floor stand bar 12 of sweeping the floor is paralleled, as shown in Figure 5 with little cross bar 7. Described protection floor stand one end of bar 12 of sweeping the floor is connected with the vertical rod 5 of interior framed bent, with middle framed bent in the middle part of it Vertical rod 5 be connected, its other end is then connected with the vertical rod 5 of outer framed bent.Meanwhile, described protection is landed Frame bar 12 of sweeping the floor also is connected with the bridging 15 being positioned at bottom outer protective frame.
For the vertical rod 5 of the outer framed bent of stronger connection, described outer framed bent also includes the vertical rod 5 with outer framed bent The outer bridging chain being connected, the set-up mode of described outer bridging chain and the set-up mode phase of interior bridging chain With, the most described outer bridging chain also two groups intersect and be set to string, the outer bridging chain of described string connects The vertical rod 5 of four outer framed bents, as shown in Figure 6, described outer framed bent is then provided with the outer bridging chain of multiple row. Described outer bridging chain is connected with the vertical rod 5 of outer framed bent by joining end to end from bottom to up and passing through leger 6 Outer bridging 16 form, described outer bridging 16 is arranged in a crossed manner, and each outer bridging 16 described is then With four vertical rods 5 on outer framed bent and multiple leger 6 interconnection.Described outer framed bent also includes waist bar 13, Described waist bar 13 is connected with the vertical rod 5 of outer framed bent, and this waist bar 13 is paralleled with leger 6.
During enforcement, first position according to the shapes and sizes of design of glass lighting roof 8, away from design of glass lighting roof 8 Determine vertical rod 5 position of interior framed bent outside edge at 500mm, according to the spacing of the vertical rod 5 of outer framed bent be 1.5m carries out line setting, and makes to be positioned on straight line with across 3 interior vertical rods;According to middle framed bent with The spacing of the spacing of interior framed bent and middle framed bent and outer framed bent is 1m and carries out the vertical rod 5 of middle framed bent and outer framed bent Line setting.Determine interior framed bent can determine behind the position of the vertical rod 5 of middle framed bent and outer framed bent Vertical rod 5 position embedded foundation steel plate 11, described base steel plates 11 pour into a mould concrete roof time Carry out pre-buried, the present embodiment can use swell fixture 18 base steel plates 11 be fixed on mixed earth, as Shown in Fig. 7, then vertical rod 5 is weldingly fixed in base steel plates 11.
The bent structure of outer protection floor stand can be built after fixing vertical rod 5, i.e. build interior bridging 15, The structures such as little cross bar 7, described outer protection floor stand also can be set up guard rail 2, as shown in Figure 1.Complete After becoming the building of outer protection floor stand, protect the outside of floor stand outside and also need to draw and set protective rope 4, pass through Protective rope 4 can make whole outer protection floor stand the most firm by whole outer protection floor stand the most on the ground, In the present embodiment, protective rope 4 uses steel wire rope.During enforcement, antiskid card is passed through in one end of protective rope 4 3 vertical rod 5 tops being fixed on outer framed bent, its other end then fixes on the ground, as it is shown in figure 1, and institute State the angle of protective rope 4 and ground formation 70~80 degree, the outer framed bent in the present embodiment stands every three Bar 5 arranges a root guard rope 4.The outside protecting floor stand the most outside hangs safety net 14, described safety Net 14 is hung in the vertical rod 5 of outer framed bent, as it is shown in figure 5, the safety net 14 of the present invention uses resistance Combustion type close mesh safety net.
The top cross protecting floor stand the most outside builds four main ropes 9, and by main rope 9 In the vertical rod 5 of the locked framed bent outside in end.Described four main ropes 9 form the cross knot of " rice " font Structure, as it is shown on figure 3, described main rope 9 uses the steel wire rope of a diameter of 20mm.Take the most again Building secondary steel wire rope 10, described secondary steel wire rope 10 rides upon the flat of four main rope 9 tensionings formation in netted In face, as shown in Figure 4.The steel wire rope of a diameter of 18mm that described secondary steel wire rope 10 uses, this pair steel The spacing of cord 10 is 1.5~2m, and the concrete spacing of this pair steel wire rope 10 is according to the length of hard protection material Depending on.In the vertical rod 5 of the most locked framed bent outside in end of this pair steel wire rope 10, described main rope 9 with Secondary steel wire rope 10 collectively constitutes steel screen layer.
Last hard protection material of laying on described steel screen layer, described steel screen layer and be laid on steel screen layer On hard protection material collectively constitute overcoat 1, as shown in Figure 1.Described steel screen layer 1 is set to two-layer, The spacing that this two-layer overcoat 1 is respectively positioned between the top of design of glass lighting roof 8, and this two-layer overcoat 1 is 0.8m.The overcoat 1 of ground floor is positioned at the top 500mm of the peak of design of glass lighting roof 8, and second The overcoat 2 of layer is positioned at the top 800mm of ground floor overcoat 1.Described hard protection material is bamboo jumping Plate or wood sole, completely spread hard protection material on steel screen layer and can ensure design of glass lighting roof 8 each operation when constructing Product is the most contaminated, damage, it is to avoid unnecessary doing over again is reprocessed, and saves duration and material, improves construction Efficiency.
As it has been described above, just can preferably realize the present invention.

Claims (10)

1. the construction method of a design of glass lighting roof protective frame, it is characterised in that comprise the following steps:
(1) line setting, determines the installation site of outer protection floor stand;
(2) embedded foundation steel plate;
(3) set up outer protection floor stand, and outer protective frame be fixed in base steel plates:
(4) outside protecting floor stand outside hangs safety net;
(5) steel screen layer is set up at the top protecting floor stand outside;
(6) on described steel screen layer, hard protection material is laid.
The construction method of a kind of design of glass lighting roof protective frame the most according to claim 1, its feature exists In: protection floor stand in step (3) China and foreign countries includes outer framed bent, middle framed bent, interior framed bent and connects outer row Frame and middle framed bent and the framed bent attachment structure of interior framed bent;Described safety net is arranged on the outside of outer framed bent, described Overcoat is connected on outer framed bent.
The construction method of a kind of design of glass lighting roof protective frame the most according to claim 2, its feature exists In: described framed bent attachment structure include two groups intersect be set in the multiple row of string bridging chain and all with The little cross bar that outer framed bent, middle framed bent and interior framed bent are connected, described interior bridging chain is by head and the tail from bottom to up The interior bridging being connected and be connected with outer framed bent, middle framed bent and interior framed bent respectively by little cross bar is formed.
The construction method of a kind of design of glass lighting roof protective frame the most according to claim 3, its feature exists In: it is additionally provided with, bottom described outer protection floor stand, the protection being all connected with outer framed bent, middle framed bent and interior framed bent Floor stand is swept the floor bar, and described protection floor stand bar of sweeping the floor also is connected with the bridging being positioned at bottom outer protective frame Connect.
5. according to the construction method of a kind of design of glass lighting roof protective frame described in any one of claim 2~4, It is characterized in that: described outer framed bent and middle framed bent and interior framed bent all include the big horizontal stroke of vertical rod and connecting upright pole Bar, described vertical rod is vertically arranged on the ground by base steel plates, and described outer framed bent also includes connecting outer framed bent Vertical rod and the waist bar paralleled with leger.
The construction method of a kind of design of glass lighting roof protective frame the most according to claim 5, its feature exists Also include that the vertical rod connecting outer framed bent be connected with leger two groups intersect in: described outer framed bent to set Being set to the outer bridging chain of multiple row of string, described outer bridging chain is by joining end to end from bottom to up and passing through big horizontal stroke The outer bridging composition that bar is connected with the vertical rod of outer framed bent;The bottom of upright rod of described outer framed bent is additionally provided with and position The outer framed bent that outer bridging bottom outer framed bent is connected is swept the floor bar.
The construction method of a kind of design of glass lighting roof protective frame the most according to claim 6, its feature exists In: step positions according to the shapes and sizes of design of glass lighting roof in (1), away from glass lighting top margin Determine the vertical rod position of interior framed bent outside edge at 500mm, be that 1.5m enters according to the spacing of the vertical rod of outer framed bent Row line setting, and make to be positioned on straight line with across 3 interior vertical rods;According to middle framed bent and interior framed bent Spacing and middle framed bent are put with the location that the spacing of outer framed bent is the vertical rod that 1m carries out middle framed bent and outer framed bent Line.
8., according to the construction method of a kind of design of glass lighting roof protective frame described in claim 6 or 7, it is special Levy and be: the top cross protecting floor stand in step (5) outside builds four main ropes, and will be main In the vertical rod of the locked framed bent outside in end of steel wire rope;Build secondary steel wire rope, the end of secondary steel wire rope the most again In the vertical rod of the most locked framed bent outside, described main rope collectively constitutes steel screen layer with secondary steel wire rope.
The construction method of a kind of design of glass lighting roof protective frame the most according to claim 8, its feature exists In: at described outer protection floor stand top every 3 across arranging a root guard rope, the top of protective rope locked Being fixed on bottom surface in the vertical rod of outer framed bent, bottom it, protective rope is 70 °~80 ° with the angle on ground.
The construction method of a kind of design of glass lighting roof protective frame the most according to claim 9, its feature exists In: described steel screen layer is set to two-layer, and described hard protection material is bamboo springboard or wood sole.
CN201610346516.0A 2016-05-23 2016-05-23 Construction method of glass daylighting roof protection frame Expired - Fee Related CN105908986B (en)

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CN201610346516.0A CN105908986B (en) 2016-05-23 2016-05-23 Construction method of glass daylighting roof protection frame

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Application Number Priority Date Filing Date Title
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CN105908986B CN105908986B (en) 2018-03-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316633A (en) * 2018-04-16 2018-07-24 中国建筑局(集团)有限公司 Daylighting roof operation platform and construction method
CN111749450A (en) * 2020-06-30 2020-10-09 武汉一冶建筑安装工程有限责任公司 Safety protection construction method for large-span cast-in-situ dome

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Publication number Priority date Publication date Assignee Title
CN201221206Y (en) * 2008-07-02 2009-04-15 中铁四局集团第五工程有限公司 Movable anti-electricity protection shed rack
CN201581652U (en) * 2010-01-19 2010-09-15 荆学 Building safety protective shed
US20110226166A1 (en) * 2010-03-19 2011-09-22 Recon International FZE Overhead protection system
CN203961300U (en) * 2014-07-23 2014-11-26 中建四局第五建筑工程有限公司 Tool-type passage
CN204040509U (en) * 2014-08-11 2014-12-24 中国建筑第七工程局有限公司 Job site regulates assembled Novel protective canopy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201221206Y (en) * 2008-07-02 2009-04-15 中铁四局集团第五工程有限公司 Movable anti-electricity protection shed rack
CN201581652U (en) * 2010-01-19 2010-09-15 荆学 Building safety protective shed
US20110226166A1 (en) * 2010-03-19 2011-09-22 Recon International FZE Overhead protection system
CN203961300U (en) * 2014-07-23 2014-11-26 中建四局第五建筑工程有限公司 Tool-type passage
CN204040509U (en) * 2014-08-11 2014-12-24 中国建筑第七工程局有限公司 Job site regulates assembled Novel protective canopy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316633A (en) * 2018-04-16 2018-07-24 中国建筑局(集团)有限公司 Daylighting roof operation platform and construction method
CN108316633B (en) * 2018-04-16 2024-04-05 中国建筑一局(集团)有限公司 Daylighting roof operation platform and construction method
CN111749450A (en) * 2020-06-30 2020-10-09 武汉一冶建筑安装工程有限责任公司 Safety protection construction method for large-span cast-in-situ dome

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