CN102913007B - Steel reinforcement processing shed and construction method therefor - Google Patents
Steel reinforcement processing shed and construction method therefor Download PDFInfo
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- CN102913007B CN102913007B CN201210352686.1A CN201210352686A CN102913007B CN 102913007 B CN102913007 B CN 102913007B CN 201210352686 A CN201210352686 A CN 201210352686A CN 102913007 B CN102913007 B CN 102913007B
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Abstract
The invention discloses a steel reinforcement processing shed and a construction method for the steel reinforcement processing shed. The steel reinforcement processing shed comprises a row of I-shaped steel uprights (1), an I-shaped steel main beam (2) is arranged between the adjacent I-shaped steel uprights (1), cantilever upwarp I-shaped steel beams (3) are arranged in front of the I-shaped steel uprights (1), cantilever horizontal I-shaped steel beams (4) are arranged behind the I-shaped steel uprights (1), a front auxiliary beam (5) is arranged between the adjacent cantilever upwarp I-shaped steel beams (3), and a rear auxiliary beam (6) is arranged between the adjacent cantilever horizontal I-shaped steel beams (4). The construction method for the steel reinforcement processing shed comprises the following steps: the I-shaped steel uprights (1), the I-shaped steel main beams (2), the cantilever upwarp I-shaped steel beams (3), the cantilever horizontal I-shaped steel beams (4), the rear auxiliary beams (6) and the front auxiliary beams (5) are installed in sequence. The steel reinforcement processing shed and the construction method have the characteristics that steel reinforcements can be carried conveniently, the in/out driving for vehicles for transporting the steel reinforcements is convenient, the putting up and the dismantling are convenient and fast, and the steel reinforcement processing shed is good in strength.
Description
Technical field
The present invention relates to a kind of field of civil engineering, is specifically a kind of reinforcing steel processing shed and construction method thereof.
Background technology
Reinforcing steel processing shed is the place of in job site, reinforcing bar being carried out to the steel bar meter operations such as stretching, bending, welding.The reinforcing steel processing shed of prior art is generally steel pipe and sets up formula, first utilize fastener that many steel pipe snappings are set up into the integral steel structure of machining shed at the scene, this steel work comprises steel pipe post and the four steel pipe crossbeams that four are positioned at corner, the two ends of every root steel pipe crossbeam are fixed with the top of two steel pipe posts respectively, above-mentioned four steel pipe posts and four steel pipe crossbeams constitute the steel frame of integral steel structure, this steel work also comprises many reinforcement by connection steel pipes, and the two ends of every root reinforcement by connection steel pipe are separately fixed between two steel pipes of formation steel frame.After completion set up by the steel work setting up formula until steel pipe, verify this steel work intensity and meet designing requirement, then lay one deck color steel at this steel work top.Then on four steel pipe crossbeams of steel work, many are welded vertically to steel pipe; subsequently fixed by fastener snapping to steel pipe with the horizontal steel bar parallel with steel pipe crossbeam and the vertical of same row; like this; many vertically just constitute fall arrest protection railing to steel pipe and four horizontal steel bars; finally; hook safety post language banner on railing, whole reinforcing steel processing shed construction is complete.
There is following shortcoming in the reinforcing steel processing shed of prior art: first, because four root posts of its steel work divide according to corner, like this, when workman carries reinforcing bar or is carried out in canopy by reinforcing bar in canopy, four root posts in two rows need be walked around, and reinforcing bar is very long, reinforcing bar must be pulled into or hauled out between two root posts, reinforcing bar is easily collided with by two row's columns interference, therefore carrying trouble, equally, when the vehicle of transport reinforcing bar is into and out of reinforcement shed, carefully must drive, allow car pass between two root posts, therefore vehicle transport is driven inconvenient; Secondly, the integral steel structure due to this reinforcement shed utilizes fastener to be set up by a large amount of steel pipe snapping, snapping or remove these steel pipes and need the plenty of time, thus the construction of this reinforcement shed and dismounting speed all very slow; Again, this steel work is that formula set up by steel pipe, by snapping, different steel pipe snapping is fixed, this fixed form intensity is undesirable, runs into typhoon, earthquake is easily fallen apart, and, column and ground do not have basis fixing, integrated steel-structure is directly shelved on the ground, once meet with typhoon, steel work is easily blown down.
Summary of the invention
The technical problem to be solved in the present invention is, the vehicles while passing provide a kind of and carry reinforcing bar convenience, transporting reinforcing bar is driven and also facilitated, sets up and remove convenient and swift, that intensity is good reinforcing steel processing shed.
Technical solution of the present invention is, a kind of reinforcing steel processing shed is provided, the steel plate that it comprises integrated steel-structure and bears down on one, integrated steel-structure comprises one and drains into few three joist steel uprights of being connected removable with ground, an i iron girder is provided with between every two adjacent joist steel uprights, the two ends of every root i iron girder are removable with two joist steel uprights to be respectively connected, removablely before every root joist steel upright be connected with one and encorbelment and upwarp steel I-beam, the removable below of every root joist steel upright is connected with a horizontal steel I-beam of encorbelmenting, every two adjacent encorbelmenting upwarp between steel I-beam and are provided with a front auxiliary girder, before every root, encorbelment with two respectively in the two ends of auxiliary girder, and the front end that upwarps steel I-beam is removable to be connected, auxiliary girder after every two adjacent encorbelmenting are provided with one between horizontal steel I-beam, after every root, encorbelment with two respectively in the two ends of auxiliary girder, and the rear end of horizontal steel I-beam is removable to be connected.
Another technical problem that the present invention will solve is, provides a kind of reinforcing bar vehicles while passing that is convenient, that transport reinforcing bar of carrying to drive the construction method also facilitating, set up and remove convenient and swift, that intensity is good reinforcing steel processing shed.
Another technical solution of the present invention provides a kind of construction method of reinforcing steel processing shed, and it comprises following construction sequence:
A, on joist steel upright welding hanging ring, base plate and junction plate, upwarp steel I-beam front end and to encorbelment the equal welding hanging ring in horizontal steel I-beam rear end encorbelmenting;
B, water smash at least three in one row reinforced concrete pile caps, and in reinforced concrete pile cap pre-buried high-strength bolt;
C, on each reinforced concrete pile cap install a joist steel upright;
D, between every two adjacent joist steel uprights, an i iron girder is installed;
E, the front wing panel of every root joist steel upright installs one encorbelment and upwarp steel I-beam, the rear fender of every root joist steel upright installs a horizontal steel I-beam of encorbelmenting;
F, to encorbelment between horizontal steel I-beam at every two and auxiliary girder after is installed; Encorbelment to upwarp between steel I-beam at every two and a front auxiliary girder is installed;
G, after every root i iron girder and one adjacent with this i iron girder, between auxiliary girder, a secondary level trough girder steel is installed;
H, between every root i iron girder and a front auxiliary girder adjacent with this i iron girder, a pair is installed and upwarps steel channel beam; Upwarp steel channel beam and this pair in every root pair to upwarp encorbelmenting on the left of steel channel beam and upwarp between steel I-beam a left additional groove girder steel is installed, upwarp steel channel beam and this pair in every root pair and upwarp encorbelmenting on the right side of steel channel beam and upwarp between steel I-beam a right additional groove girder steel is installed.
Reinforcing steel processing shed of the present invention and construction method thereof compared with prior art, have following remarkable advantage and beneficial effect:
The joist steel upright being a row due to reinforcing steel processing shed of the present invention supports, top builds the structure of encorbelmenting, therefore the column of reinforcing steel processing shed of the present invention no longer occupy the corner of reinforcement shed as prior art, that is, the joist steel upright of reinforcing bar carrying or vehicles while passing is interfered all to be positioned on this reinforcement shed straight flange below, and other three straight flanges namely before, left, right three directions all do not have joist steel upright, like this, in canopy carrying or when taking out of reinforcing bar in canopy, can from other three directions except the straight flange except joist steel upright place namely before, left, right carrying reinforcing bar or vehicles passing in and out, these three directions all do not have joist steel upright to stop interference, therefore carrying reinforcing bar is convenient, the vehicle drive of transport reinforcing bar also facilitates, because reinforcing steel processing shed of the present invention adopts to be spirally connected or to weld and each i iron, channel-section steel are connected and fixed, a large amount of steel pipe is set up integrally structure by this connected mode ratio fastener, speed sooner, assemble more convenient, in like manner dismantle also faster convenience, also because modes such as welding, be spirally connected is more better than the mode intensity of prior art fastener snapping steel pipe, antiseismic, anti-typhoon capacity is stronger, can not fall apart, and, the column of reinforcing steel processing shed of the present invention and the concrete bearing platform on ground are spirally connected fixing, therefore anti-typhoon capacity is strong, can not collapse.
As improvement, every root joist steel upright lower end is welded with base plate with holes, ground below each base plate is watered and has been smash reinforced concrete pile cap, high-strength bolt is embedded with in reinforced concrete pile cap, base plate is by being spirally connected through the high-strength bolt in hole and reinforced concrete pile cap, like this, joist steel upright and ground-mounted convenience, fixation, Windproof anti-seismic, dismounting also facilitate.
As improving, the web of the joist steel upright on the left of every root i iron girder is welded with the junction plate vertical with web, and the junction plate of the left end of the web of this i iron girder and the joist steel upright in left side is spirally connected again; The web of the joist steel upright on the right side of every root i iron girder is welded with the junction plate vertical with web, and the junction plate of the right-hand member of the web of this i iron girder and the joist steel upright on right side is spirally connected; The front wing panel of every root joist steel upright is welded with the junction plate vertical with front wing panel, and this junction plate is spirally connected with the rear end of the web upwarping steel I-beam of encorbelmenting; The rear fender of every root joist steel upright is welded with the junction plate vertical with rear fender, and this junction plate is spirally connected with the front end of the web of horizontal steel I-beam of encorbelmenting; Like this, the assembling of joist steel upright and i iron girder and dismantle all convenient, and fixation; And, joist steel upright with encorbelment upwarp steel I-beam, joist steel upright and the assembling of horizontal steel I-beam of encorbelmenting and dismantle all convenient, and fixation.
As further improvement, the front wing panel of the upper end of every root joist steel upright is welded with suspension ring, and encorbelmenting of being connected with this root joist steel upright upwarps steel I-beam front end and be also welded with suspension ring, and between above-mentioned two suspension ring, tension has cable wire; The rear fender of the upper end of every root joist steel upright is welded with suspension ring, the horizontal steel I-beam rear end of encorbelmenting be connected with this root joist steel upright is also welded with suspension ring, between above-mentioned two suspension ring, tension has cable wire, like this, large cantilever can be added further and upwarp steel I-beam and the intensity of horizontal steel I-beam of encorbelmenting, increase the bulk strength of whole steel work.
As improving further, rear auxiliary girder is channel-section steel again, and the left end of the web of rear auxiliary girder is welded by one block of L-type plate with the web rear end of the horizontal steel I-beam of encorbelmenting of this rear auxiliary girder left end; The right-hand member of the web of rear auxiliary girder is welded by one block of L-type plate with the web rear end of the horizontal steel I-beam of encorbelmenting of this rear auxiliary girder right-hand member, like this, the assembling of rear auxiliary girder and horizontal steel I-beam of encorbelmenting and dismantle all convenient, and fixation.
As improving further again, front auxiliary girder is channel-section steel, and the left end of the web of front auxiliary girder is welded by one block of L-type plate with the web front end upwarping steel I-beam of encorbelmenting of this front auxiliary girder left end; The right-hand member of the web of front auxiliary girder is welded by one block of L-type plate with the web front end upwarping steel I-beam of encorbelmenting of this front auxiliary girder right-hand member, and like this, front auxiliary girder is all convenient with the installation, the unloading process that upwarp steel I-beam of encorbelmenting, and fixing after sound construction.
As also improving further, be provided with a secondary level trough girder steel parallel with horizontal steel I-beam of encorbelmenting after every root i iron girder and one adjacent with this i iron girder between auxiliary girder, the front end of web of the secondary level trough girder steel of every root is welded through L-type plate with the web of i iron girder; The web rear end of the secondary level trough girder steel of every root is welded through L-type plate with the web of rear auxiliary girder, and like this, secondary level trough girder steel can increase the bulk strength of this steel work.
As also improving further again, be provided with one between every root i iron girder and a front auxiliary girder adjacent with this i iron girder and upwarp steel channel beam with the pair upwarping steel I-beam parallel of encorbelmenting, the web of rear end and i iron girder that every root pair upwarps the web of steel channel beam welds through L-type plate; The web of web front end and front auxiliary girder that every root pair upwarps steel channel beam welds through L-type plate, and like this, pair upwarps the bulk strength that steel channel beam can increase this steel work further.
As improving further more again, the web stage casing that every root pair upwarps steel channel beam is welded with the right-hand member of left additional groove girder steel and the left end of right additional groove girder steel respectively, the left end of left additional groove girder steel be positioned at this pair and upwarp encorbelmenting on the left of steel channel beam and upwarp steel I-beam and weld through L-type plate, the right-hand member of right additional groove girder steel be positioned at this pair and upwarp encorbelmenting on the right side of steel channel beam and upwarp steel I-beam and weld through L-type plate, like this, constitute a matrix pattern structure, further can increase the bulk strength of this steel work.
Accompanying drawing explanation
Fig. 1 is the structural representation of reinforcing steel processing shed of the present invention.
Fig. 2 is the plan structure schematic diagram of reinforcing steel processing shed of the present invention.
Fig. 3 is the structure for amplifying schematic diagram of the joist steel upright of reinforcing steel processing shed of the present invention and the Nodes of i iron girder.
Fig. 4 is the structure for amplifying schematic diagram of the Nodes of encorbelment horizontal steel I-beam and the rear auxiliary girder of reinforcing steel processing shed of the present invention.
Fig. 5 is the structure for amplifying schematic diagram that the pair of reinforcing steel processing shed of the present invention upwarps the Nodes of steel channel beam and right additional groove girder steel.
Shown in figure 1, joist steel upright, 2, i iron girder, 3, encorbelmenting upwarps steel I-beam, 4, to encorbelment horizontal steel I-beam, 5, front auxiliary girder, 6, rear auxiliary girder, 7, base plate, 8, reinforced concrete pile cap, 9, junction plate, 10, suspension ring, 11, cable wire, 12, L-type plate, 13, secondary level trough girder steel, 14, pair upwarps steel channel beam, and 15, left additional groove girder steel, 16, right additional groove girder steel.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, reinforcing steel processing shed of the present invention, it comprises integrated steel-structure, the steel plate beared down on one and is fixed on the fall arrest protection railing above integrated steel-structure.Integrated steel-structure comprise one drain into few three with ground removable be connected joist steel upright 1, be provided with an i iron girder 2 between every two adjacent joist steel uprights 1, specifically, every root joist steel upright 1 lower end is welded with base plate 7 with holes, ground below each base plate 7 is watered and has been smash reinforced concrete pile cap 8, be embedded with high-strength bolt in reinforced concrete pile cap 8, base plate 7 is by being spirally connected through the high-strength bolt in hole and reinforced concrete pile cap 8.
The two ends of every root i iron girder 2 are removable with two joist steel uprights 1 to be respectively connected, the web of the joist steel upright 1 namely on the left of every root i iron girder 2 is welded with the junction plate 9 vertical with web, and the junction plate 9 of the left end of the web of this i iron girder 2 and the joist steel upright 1 in left side is spirally connected; The web of the joist steel upright 1 on the right side of every root i iron girder 2 is welded with the junction plate 9 vertical with web, and the junction plate 9 of the right-hand member of the web of this i iron girder 2 and the joist steel upright 1 on right side is spirally connected.In particular, the left end of the web of i iron girder 2 and right-hand member are equipped with the hole passed for screw, and junction plate 9 is also provided with the hole passed for screw, and screw realizes being spirally connected through the hole on the hole of the web of i iron girder 2 and junction plate 9 and nut screwing.
Removablely before every root joist steel upright 1 be connected with one and encorbelment and upwarp steel I-beam 3, the removable below of every root joist steel upright 1 is connected with a horizontal steel I-beam 4 of encorbelmenting, the front wing panel of i.e. every root joist steel upright 1 is welded with the junction plate 9 vertical with front wing panel, and this junction plate 9 is spirally connected with the rear end of the web upwarping steel I-beam 3 of encorbelmenting; The rear fender of every root joist steel upright 1 is welded with the junction plate 9 vertical with rear fender, and this junction plate 9 is spirally connected with the front end of the web of horizontal steel I-beam 4 of encorbelmenting.
The front wing panel of the upper end of every root joist steel upright 1 is welded with suspension ring 10, encorbelmenting of being connected with this root joist steel upright 1 upwarps steel I-beam 3 front end and is also welded with suspension ring 10, between above-mentioned two suspension ring 10, tension has cable wire 11, namely one end of cable wire 11 and the suspension ring 10 of joist steel upright 1 are fixed, and the other end of cable wire 11 is fixed with the suspension ring 10 upwarping steel I-beam 3 of encorbelmenting; The rear fender of the upper end of every root joist steel upright 1 is welded with suspension ring 10, and horizontal steel I-beam 4 rear end of encorbelmenting be connected with this root joist steel upright 1 is also welded with suspension ring 10, and between above-mentioned two suspension ring 10, tension has cable wire 11.
Every two adjacent encorbelmenting upwarp between steel I-beam 3 and are provided with a front auxiliary girder 5, before every root, encorbelment with two respectively in the two ends of auxiliary girder 5, and the front end that upwarps steel I-beam 3 is removable to be connected, namely before, auxiliary girder 5 is channel-section steel, and the left end of the web of front auxiliary girder 5 is welded by one block of L-type plate 12 with the web front end upwarping steel I-beam 3 of encorbelmenting of this front auxiliary girder 5 left end; In particular, the left end of the web of front auxiliary girder 5 welds with one piece of connecting plate of L-type plate 12, and another block connecting plate of L-type plate 12 welds with the web front end upwarping steel I-beam 3 of encorbelmenting.The right-hand member of the web of front auxiliary girder 5 is welded by one block of L-type plate 12 with the web front end upwarping steel I-beam 3 of encorbelmenting of this front auxiliary girder 5 right-hand member.
Auxiliary girder 6 after every two adjacent encorbelmenting are provided with one between horizontal steel I-beam 4, after every root, encorbelment with two respectively in the two ends of auxiliary girder 6, and the rear end of horizontal steel I-beam 4 is removable to be connected, namely after, auxiliary girder 6 is channel-section steel, and the left end of the web of rear auxiliary girder 6 is welded by one block of L-type plate 12 with the web rear end of the horizontal steel I-beam 4 of encorbelmenting of this rear auxiliary girder 6 left end; The right-hand member of the web of rear auxiliary girder 6 is welded by one block of L-type plate 12 with the web rear end of the horizontal steel I-beam 4 of encorbelmenting of this rear auxiliary girder 6 right-hand member.
Be provided with a secondary level trough girder steel 13 parallel with horizontal steel I-beam 4 of encorbelmenting after every root i iron girder 2 and one adjacent with this i iron girder 2 between auxiliary girder 6, the front end of web of the secondary level trough girder steel 13 of every root is welded through L-type plate 12 with the web of i iron girder 2; The web rear end of the secondary level trough girder steel 13 of every root is welded through L-type plate 12 with the web of rear auxiliary girder 6.
Being provided with one between every root i iron girder 2 and a front auxiliary girder 5 adjacent with this i iron girder 2 with encorbelmenting upwarps the parallel pair of steel I-beam 3 and upwarps steel channel beam 14, and the web of rear end and i iron girder 2 that every root pair upwarps the web of steel channel beam 14 welds through L-type plate 12; The web front end that every root pair upwarps steel channel beam 14 is welded through L-type plate 12 with the web of front auxiliary girder 5.
The web stage casing that every root pair upwarps steel channel beam 14 is welded with the right-hand member of left additional groove girder steel 15 and the left end of right additional groove girder steel 16 respectively, the left end of left additional groove girder steel 15 be positioned at this pair and upwarp encorbelmenting on the left of steel channel beam 14 and upwarp steel I-beam 3 and weld through L-type plate 12, the right-hand member of right additional groove girder steel 16 be positioned at this pair and upwarp encorbelmenting on the right side of steel channel beam 14 and upwarp steel I-beam 3 and weld through L-type plate 12.
The steel plate of this reinforcing steel processing shed is color steel.And the fall arrest protection railing be fixed on above integrated steel-structure adopts is the buckled protection railing of steel pipe; this protection railing vertical to the edge of steel-pipe welding in integrated steel-structure upper end; namely be welded on encorbelmenting of both sides to upwarp steel I-beam 3, encorbelment on horizontal steel I-beam 4, front auxiliary girder 5 and rear auxiliary girder 6; this protection rail structure is identical with prior art, therefore repeats no more.
The construction method of reinforcing steel processing shed of the present invention, it comprises the following steps.
A, on joist steel upright 1 welding hanging ring 10, base plate 7 and junction plate 9, upwarp steel I-beam 3 front end and to encorbelment the equal welding hanging ring 10 in horizontal steel I-beam 4 rear end encorbelmenting.
B, water smash at least three in one row reinforced concrete pile caps 8, and in reinforced concrete pile cap 8 pre-buried high-strength bolt.
C, on each reinforced concrete pile cap 8 install a joist steel upright 1.
By joist steel upright 1 hoisted in position, and by the high-strength bolt through the hole of the base plate 7 of joist steel upright 1, base plate 7 and reinforced concrete pile cap 8 are spirally connected fixing.
D, between every two adjacent joist steel uprights 1, an i iron girder 2 is installed.
By every root i iron girder 2 hoisted in position, make every root i iron girder 2 between two adjacent joist steel uprights 1, and the junction plate 9 of the left end of the web of every root i iron girder 2 with the joist steel upright 1 being positioned at left side is spirally connected, the junction plate 9 of the right-hand member of the web of every root i iron girder 2 with the joist steel upright 1 being positioned at right side is spirally connected.
E, the front wing panel of every root joist steel upright 1 installs one encorbelment and upwarp steel I-beam 3, the rear fender of every root joist steel upright 1 installs a horizontal steel I-beam 4 of encorbelmenting.
Every root is encorbelmented and upwarps steel I-beam 3 hoisted in position, the junction plate 9 of being encorbelmented by every root on the rear end of the web upwarping steel I-beam 3 and joist steel upright 1 front wing panel is spirally connected, encorbelmented by every root more horizontal steel I-beam 4 hoisted in position, the junction plate 9 on the front end of the web of horizontal steel I-beam 4 of being encorbelmented by every root and joist steel upright 1 rear fender is spirally connected.
F, to encorbelment between horizontal steel I-beam 4 at every two and auxiliary girder 6 after is installed; Encorbelment to upwarp between steel I-beam 3 at every two and a front auxiliary girder 5 is installed.
By auxiliary girder 6 hoisted in position after every root, being located at two encorbelments between horizontal steel I-beam 4, the left end of the web of auxiliary girder 6 after every root is welded through the rear end of L-type plate 12 with the web of the horizontal steel I-beam 4 of encorbelmenting in left side, the right-hand member of the web of auxiliary girder 6 after every root is welded through the rear end of L-type plate 12 with the web of the horizontal steel I-beam 4 of encorbelmenting on right side.
By auxiliary girder 5 hoisted in position before every root, be located at two to encorbelment and upwarp between steel I-beam 3, the left end of the web of auxiliary girder 5 before every root is welded through the front end of L-type plate 12 with the web upwarping steel I-beam 3 of encorbelmenting in left side, the right-hand member of the web of auxiliary girder 5 before every root is welded through the front end of L-type plate 12 with the web upwarping steel I-beam 3 of encorbelmenting on right side.
G, after every root i iron girder 2 and one adjacent with this i iron girder 2, between auxiliary girder 6, a secondary level trough girder steel 13 is installed.
By after secondary for every root level trough girder steel 13 handling to i iron girder 2 and one adjacent with this i iron girder 2 between auxiliary girder 6, and the front end of every root secondary level trough girder steel 13 web is welded through the web of L-type plate 12 with i iron girder 2, by the rear end of every root pair level trough girder steel 13 web through L-type plate 12 with after the web of auxiliary girder 6 weld.
H, between every root i iron girder 2 and a front auxiliary girder 5 adjacent with this i iron girder 2, a pair is installed and upwarps steel channel beam 14; Upwarp steel channel beam 14 and this pair in every root pair to upwarp encorbelmenting on the left of steel channel beam 14 and upwarp between steel I-beam 3 a left additional groove girder steel 15 is installed, upwarp steel channel beam 14 and this pair in every root pair and upwarp encorbelmenting on the right side of steel channel beam 14 and upwarp between steel I-beam 3 a right additional groove girder steel 16 is installed.Now, the integrated steel-structure of this reinforcing steel processing shed is set up complete.
Every root pair is upwarped between steel channel beam 14 handling to i iron girder 2 and a front auxiliary girder 5 adjacent with this i iron girder 2, and front end pair being upwarped steel channel beam 14 web is welded through the web of L-type plate 12 with front auxiliary girder 5, rear end pair being upwarped steel channel beam 14 web is welded through the web of L-type plate 12 with i iron girder 2.
The web upwarping steel channel beam 14 through L-type plate 12 and pair on the right side of the web of left additional groove girder steel 15 welds, and welds on the left of the web of left additional groove girder steel 15 through L-type plate 12 with the web upwarping steel I-beam 3 of encorbelmenting in left side; The web upwarping steel channel beam 14 through L-type plate 12 and pair on the left of the web of right additional groove girder steel 16 welds, and welds on the right side of the web of right additional groove girder steel 16 through L-type plate 12 with the web upwarping steel I-beam 3 of encorbelmenting on right side.
After treating that the integrated steel-structure of reinforcing steel processing shed is set up; verification confirms that this steel work intensity meets designing requirement; one deck color steel is laid again at this steel work top; and fall arrest protection railing is set up at steel work top; finally; hook safety post language banner on fall arrest protection railing, whole reinforcing steel processing shed construction is complete.The construction sequence of this paragragh is identical with prior art, therefore no longer launches to describe.
Sensu lato understanding is done in removable connection in the present invention, it had both included traditional removable connected mode, as being spirally connected, include again the connected mode of welding through L-type plate 12 of the present embodiment, in field of civil engineering, after utilizing L-type plate 12 to weld, easily can dismantle this connection by gas cutting L-type plate 12, and after cutting away L-type plate 12, each i iron, channel-section steel still can recycle, therefore welding also belongs to removable connection in the present invention.
Claims (9)
1. a reinforcing steel processing shed, the steel plate that it comprises integrated steel-structure and bears down on one, it is characterized in that: integrated steel-structure comprises one and drains into few three joist steel uprights (1) of being connected removable with ground, an i iron girder (2) is provided with between every two adjacent joist steel uprights (1), the two ends of every root i iron girder (2) are removable with two joist steel uprights (1) to be respectively connected, removablely before every root joist steel upright (1) be connected with one and encorbelment and upwarp steel I-beam (3), the removable below of every root joist steel upright (1) is connected with a horizontal steel I-beam (4) of encorbelmenting, every two adjacent encorbelmenting upwarp between steel I-beam (3) and are provided with a front auxiliary girder (5), before every root, encorbelment with two respectively in the two ends of auxiliary girder (5), and the front end that upwarps steel I-beam (3) is removable to be connected, auxiliary girder (6) after every two adjacent encorbelmenting are provided with one between horizontal steel I-beam (4), after every root, encorbelment with two respectively in the two ends of auxiliary girder (6), and the rear end of horizontal steel I-beam (4) is removable to be connected, the web of the joist steel upright (1) in every root i iron girder (2) left side is welded with the junction plate (9) vertical with web, and the junction plate (9) of the left end of the web of this i iron girder (2) and the joist steel upright (1) in left side is spirally connected, the web of the joist steel upright (1) on every root i iron girder (2) right side is welded with the junction plate (9) vertical with web, and the junction plate (9) of the right-hand member of the web of this i iron girder (2) and the joist steel upright (1) on right side is spirally connected, the front wing panel of every root joist steel upright (1) is welded with the junction plate (9) vertical with front wing panel, and this junction plate (9) is spirally connected with the rear end of the web upwarping steel I-beam (3) of encorbelmenting, the rear fender of every root joist steel upright (1) is welded with the junction plate (9) vertical with rear fender, and this junction plate (9) is spirally connected with the front end of the web of horizontal steel I-beam (4) of encorbelmenting.
2. reinforcing steel processing shed according to claim 1, it is characterized in that: every root joist steel upright (1) lower end is welded with base plate (7) with holes, the ground of each base plate (7) below is watered and has been smash reinforced concrete pile cap (8), reinforced concrete pile cap is embedded with high-strength bolt in (8), and base plate (7) is by being spirally connected through the high-strength bolt in hole and reinforced concrete pile cap (8).
3. reinforcing steel processing shed according to claim 1, it is characterized in that: the front wing panel of the upper end of every root joist steel upright (1) is welded with suspension ring (10), encorbelmenting of being connected with this root joist steel upright (1) upwarps steel I-beam (3) front end and is also welded with suspension ring (10), and between above-mentioned two suspension ring (10), tension has cable wire (11); The rear fender of the upper end of every root joist steel upright (1) is welded with suspension ring (10), horizontal steel I-beam (4) rear end of encorbelmenting be connected with this root joist steel upright (1) is also welded with suspension ring (10), and between above-mentioned two suspension ring (10), tension has cable wire (11).
4. reinforcing steel processing shed according to claim 1, it is characterized in that: rear auxiliary girder (6) is channel-section steel, the left end of the web of rear auxiliary girder (6) is welded by one piece of L-type plate (12) with the web rear end of the horizontal steel I-beam (4) of encorbelmenting of this rear auxiliary girder (6) left end; The right-hand member of the web of rear auxiliary girder (6) is welded by one piece of L-type plate (12) with the web rear end of the horizontal steel I-beam (4) of encorbelmenting of this rear auxiliary girder (6) right-hand member.
5. reinforcing steel processing shed according to claim 1, it is characterized in that: front auxiliary girder (5) is channel-section steel, the left end of the web of front auxiliary girder (5) is welded by one piece of L-type plate (12) with the web front end upwarping steel I-beam (3) of encorbelmenting of this front auxiliary girder (5) left end; The right-hand member of the web of front auxiliary girder (5) is welded by one piece of L-type plate (12) with the web front end upwarping steel I-beam (3) of encorbelmenting of this front auxiliary girder (5) right-hand member.
6. reinforcing steel processing shed according to claim 4, it is characterized in that: be provided with a secondary level trough girder steel (13) parallel with horizontal steel I-beam (4) of encorbelmenting after every root i iron girder (2) and one adjacent with this i iron girder (2) between auxiliary girder (6), the front end of web of every root pair level trough girder steel (13) is welded through L-type plate (12) with the web of i iron girder (2); The web rear end of secondary level trough girder steel (13) of every root is welded through L-type plate (12) with the web of rear auxiliary girder (6).
7. reinforcing steel processing shed according to claim 5, it is characterized in that: being provided with one between every root i iron girder (2) and a front auxiliary girder (5) adjacent with this i iron girder (2) with encorbelmenting upwarps the parallel pair of steel I-beam (3) and upwarp steel channel beam (14), and the web of rear end and i iron girder (2) that every root pair upwarps the web of steel channel beam (14) welds through L-type plate (12); The web of web front end and front auxiliary girder (5) that every root pair upwarps steel channel beam (14) welds through L-type plate (12).
8. reinforcing steel processing shed according to claim 7, it is characterized in that: the web stage casing that every root pair upwarps steel channel beam (14) is welded with the right-hand member of left additional groove girder steel (15) and the left end of right additional groove girder steel (16) respectively, the left end of left additional groove girder steel (15) be positioned at this pair and upwarp encorbelmenting of steel channel beam (14) left side and upwarp steel I-beam (3) and weld through L-type plate (12), the right-hand member of right additional groove girder steel (16) be positioned at this pair and upwarp encorbelmenting of steel channel beam (14) right side and upwarp steel I-beam (3) and weld through L-type plate (12).
9. a construction method for reinforcing steel processing shed, is characterized in that: it comprises the following steps:
A, at joist steel upright (1) upper welding hanging ring (10), base plate (7) and junction plate (9), upwarp steel I-beam (3) front end and the equal welding hanging ring in horizontal steel I-beam (4) rear end (10) of encorbelmenting encorbelmenting;
B, water smash at least three in one row reinforced concrete pile caps (8), and in reinforced concrete pile cap (8) pre-buried high-strength bolt;
C, the upper installation joist steel upright (1) of each reinforced concrete pile cap (8);
D, between every two adjacent joist steel uprights (1), an i iron girder (2) is installed;
E, the front wing panel of every root joist steel upright (1) installs one encorbelment and upwarp steel I-beam (3), the rear fender of every root joist steel upright (1) installs a horizontal steel I-beam (4) of encorbelmenting;
F, to encorbelment between horizontal steel I-beam (4) at every two and auxiliary girder (6) after is installed; Encorbelment to upwarp between steel I-beam (3) at every two and a front auxiliary girder (5) is installed;
G, after every root i iron girder (2) and one adjacent with this i iron girder (2), between auxiliary girder (6), a secondary level trough girder steel (13) is installed;
H, between every root i iron girder (2) and a front auxiliary girder (5) adjacent with this i iron girder (2), a pair is installed and upwarps steel channel beam (14); Upwarp steel channel beam (14) and this pair in every root pair and upwarp encorbelmenting to upwarp between steel I-beam (3) and installing a left additional groove girder steel (15) of steel channel beam (14) left side, upwarp steel channel beam (14) and this pair in every root pair and upwarp encorbelmenting to upwarp between steel I-beam (3) and installing a right additional groove girder steel (16) of steel channel beam (14) right side.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210352686.1A CN102913007B (en) | 2012-09-21 | 2012-09-21 | Steel reinforcement processing shed and construction method therefor |
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| CN201210352686.1A CN102913007B (en) | 2012-09-21 | 2012-09-21 | Steel reinforcement processing shed and construction method therefor |
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| CN102913007A CN102913007A (en) | 2013-02-06 |
| CN102913007B true CN102913007B (en) | 2015-01-21 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103174309A (en) * | 2013-03-20 | 2013-06-26 | 中天建设集团有限公司 | Umbrella-shaped finalization shed |
| CN108643594B (en) * | 2018-06-29 | 2023-06-06 | 浙江省二建钢结构有限公司 | Manual correction device for cantilever steel beam and construction method thereof |
| CN112663967B (en) * | 2021-02-05 | 2022-04-15 | 浙江东南网架股份有限公司 | Comprehensive construction method for large cantilever annular steel structure ring corridor |
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| CN202788074U (en) * | 2012-09-21 | 2013-03-13 | 浙江省二建建设集团有限公司 | Steel bar machining shed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2005561C2 (en) * | 2010-10-22 | 2012-04-24 | Paul Klein | A WALL PART FOR FORMING A STABLE WALL, BUILDING THEREOF AND A METHOD FOR THIS. |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2863987Y (en) * | 2006-01-26 | 2007-01-31 | 张克军 | Protective shed |
| CN201273062Y (en) * | 2008-09-19 | 2009-07-15 | 烟建集团有限公司 | Protection shed for construction engineering |
| CN101555728A (en) * | 2009-04-14 | 2009-10-14 | 江苏省华建建设股份有限公司 | High-rise building construction assembled overhanging safe guarding shed and construction method thereof |
| CN201747075U (en) * | 2010-06-23 | 2011-02-16 | 中国建筑第五工程局有限公司 | A fabricated processing shed |
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| CN202788074U (en) * | 2012-09-21 | 2013-03-13 | 浙江省二建建设集团有限公司 | Steel bar machining shed |
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