CN102913007A - Steel reinforcement processing shed and construction method therefor - Google Patents
Steel reinforcement processing shed and construction method therefor Download PDFInfo
- Publication number
- CN102913007A CN102913007A CN2012103526861A CN201210352686A CN102913007A CN 102913007 A CN102913007 A CN 102913007A CN 2012103526861 A CN2012103526861 A CN 2012103526861A CN 201210352686 A CN201210352686 A CN 201210352686A CN 102913007 A CN102913007 A CN 102913007A
- Authority
- CN
- China
- Prior art keywords
- steel
- girder
- web
- encorbelmenting
- joist
- Prior art date
- 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
Links
Images
Landscapes
- Rod-Shaped Construction Members (AREA)
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, specifically is a kind of reinforcing steel processing shed and job practices thereof.
Background technology
Reinforcing steel processing shed is the place of in the job site reinforcing bar being carried out the reinforcing bar processing operations such as stretching, crooked, welding.The reinforcing steel processing shed of prior art is generally steel pipe and sets up formula, first utilize at the scene fastener many steel pipe snappings to be set up into the integral steel structure of machining shed, this steel work comprises four steel pipe post and four steel pipe crossbeams of being positioned at four jiaos, the two ends of every 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 have consisted of the steel frame of integral steel structure, this steel work also comprises many reinforcement by connection steel pipes, and the two ends of every reinforcement by connection steel pipe are separately fixed between two steel pipes that consist of steel frame.After the steel work that steel pipe is set up formula was set up completion, this steel work intensity of verification met designing requirement, laid one deck color steel at this steel work top again.Then four steel pipe crossbeams at steel work weld many vertically to steel pipe; then use again vertically fixing by the fastener snapping to steel pipe of the horizontal steel bar parallel with the steel pipe crossbeam and same row; like this; many have vertically just consisted of fall arrest protection railing to steel pipe and four horizontal steel bars; at last; 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: at first, because four root posts of its steel work divide according to four jiaos, like this, workman's carrying reinforcing bar or when reinforcing bar carried out in the canopy in the canopy, need walk around four root posts that are two rows, and reinforcing bar is very long, reinforcing bar must be pulled into or hauled out between two root posts, reinforcing bar is collided with by two row's columns interference easily, so the carrying trouble is same, the vehicle of transportation reinforcing bar is during into and out of reinforcement shed, must carefully drive, allow car between two root posts, pass, so vehicle transport is driven inconvenience; Secondly, because the integral steel structure of this reinforcement shed utilizes fastener that a large amount of steel pipe snappings are set up, snapping or remove these steel pipes and need the plenty of time is so the construction of this reinforcement shed and dismounting speed are all very slow; Again, this steel work is that steel pipe is set up formula, by snapping different steel pipe snappings are fixed, this fixed form intensity is undesirable, runs into typhoon, earthquake is fallen apart easily, and, column and ground do not have the basis fixing, integrated steel-structure is directly to be shelved on the ground, in case meet with typhoon, steel work is blown down easily.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of and carries that reinforcing bar is convenient, the vehicles while passing of transportation reinforcing bar drives and also make things convenient for, set up and remove reinforcing steel processing shed convenient and swift, that intensity is good.
Technical solution of the present invention is, a kind of reinforcing steel processing shed is provided, it comprises integrated steel-structure and the steel plate that bears down on one, integrated steel-structure comprise one drain into few three with the removable joist steel upright that is connected in ground, be provided with an i iron girder between per two adjacent joist steel uprights, the two ends of every i iron girder respectively with two removable connections of joist steel upright, the front of every joist steel upright is removable to be connected with one and to encorbelment and upwarp steel I-beam, the back of every joist steel upright is removable to be connected with the horizontal steel I-beam of encorbelmenting, per two adjacent encorbelmenting upwarp and are provided with a front auxiliary girder between the steel I-beam, the two ends of every front auxiliary girder respectively with two removable connections of front end of encorbelmenting and upwarping steel I-beam, auxiliary girder after per two adjacent encorbelmenting are provided with one between the horizontal steel I-beam, the two ends of auxiliary girder are connected with the rear end of two horizontal steel I-beams of encorbelmenting is removable respectively after every.
Another technical problem that the present invention will solve is that a kind of job practices that reinforcing bar is convenient, the vehicles while passing driving of transportation reinforcing bar also makes things convenient for, sets up and remove the reinforcing steel processing shed convenient and swift, that intensity is good of carrying is provided.
Another technical solution of the present invention is, a kind of job practices of reinforcing steel processing shed is provided, 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 the equal welding hanging ring in horizontal steel I-beam rear end of encorbelmenting encorbelmenting;
B, water smash at least three be one row reinforced concrete pile caps, and in reinforced concrete pile cap pre-buried high-strength bolt;
C, at each reinforced concrete pile cap a joist steel upright is installed;
D, an i iron girder is installed between per two adjacent joist steel uprights;
E, install one at the front wing panel of every joist steel upright and encorbelment and upwarp steel I-beam, at the rear fender of every joist steel upright the horizontal steel I-beam of encorbelmenting is installed;
F, per two encorbelment between the horizontal steel I-beam install one after auxiliary girder; Encorbelment to upwarp between the steel I-beam at per two a front auxiliary girder is installed;
G, behind every i iron girder and adjacent with this i iron girder one, between the auxiliary girder a secondary level trough girder steel is installed;
H, a pair is installed between every i iron girder and a front auxiliary girder adjacent with this i iron girder upwarps steel channel beam; Upwarp steel channel beam and this pair every pair and upwarp encorbelmenting of steel channel beam left side and upwarp a left additional groove girder steel is installed between the steel I-beam, upwarp steel channel beam and this pair every pair and upwarp encorbelmenting of steel channel beam right side and upwarp a right additional groove girder steel is installed between the steel I-beam.
Reinforcing steel processing shed of the present invention and job practices thereof compared with prior art have following remarkable advantage and beneficial effect:
Because being a row joist steel upright, supports reinforcing steel processing shed of the present invention, top makes up the structure of encorbelmenting, so the column of reinforcing steel processing shed of the present invention no longer occupy four jiaos of reinforcement shed as prior art, that is to say, interfere the joist steel upright of reinforcing bar carrying or vehicles while passing all to be positioned on the straight flange of back of this reinforcement shed, and other three straight flanges namely before, left, right three directions all do not have joist steel upright, like this, carrying or when taking out of reinforcing bar in the canopy in the canopy, can be before other three directions except the straight flange at joist steel upright place be, left, right-hand carrying reinforcing bar or vehicles passing in and out, these three directions all do not have joist steel upright to stop interference, so the carrying reinforcing bar is convenient, the vehicle drive of transportation reinforcing bar is also convenient; Because reinforcing steel processing shed of the present invention is to adopt to be spirally connected or to weld each i iron, channel-section steel are connected and fixed, this connected mode is set up into overall structure than with fastener with a large amount of steel pipes, and speed is faster, assembling is more convenient, and in like manner dismounting is faster convenience also; Also because the mode such as weld, 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, so anti-typhoon capacity is strong, can not collapse.
As improvement, every joist steel upright lower end is welded with base plate with holes, the ground of each floor below is watered and has been smash reinforced concrete pile cap, be embedded with high-strength bolt in the reinforced concrete pile cap, base plate is spirally connected by high-strength bolt and the reinforced concrete pile cap that passes the hole, like this, joist steel upright and ground-mounted convenience, fixation, Windproof anti-seismic, dismounting are also convenient.
As improving again, be welded with the junction plate vertical with web on the web of the joist steel upright in every i iron girder left side, 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; Be welded with the junction plate vertical with web on the web of the joist steel upright on every i iron girder right side, 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; Be welded with the junction plate vertical with front wing panel on the front wing panel of every joist steel upright, this junction plate is spirally connected with the rear end of the web that upwarps steel I-beam of encorbelmenting; Be welded with the junction plate vertical with rear fender on the rear fender of every joist steel upright, this junction plate is spirally connected with the front end of the web of the horizontal steel I-beam of encorbelmenting; Like this, the assembling of joist steel upright and i iron girder and dismounting are all convenient, and fixation; And joist steel upright all makes things convenient for assembling and the dismounting that upwarps steel I-beam, joist steel upright and the horizontal steel I-beam of encorbelmenting of encorbelmenting, and fixation.
As further improvement, the front wing panel of the upper end of every joist steel upright is welded with suspension ring, and encorbelmenting of being connected with this root joist steel upright upwarps the steel I-beam front end and also be welded with suspension ring, and tension has cable wire between above-mentioned two suspension ring; The rear fender of the upper end of every joist steel upright is welded with suspension ring, the horizontal steel I-beam rear end of encorbelmenting that is connected with this root joist steel upright also is welded with suspension ring, tension has cable wire between above-mentioned two suspension ring, like this, can further strengthen encorbelments upwarps steel I-beam and the intensity of the horizontal steel I-beam of encorbelmenting, and increases the bulk strength of whole steel work.
As further improving, rear auxiliary girder is channel-section steel again, and the left end of the web of rear auxiliary girder passes through a L-type plate welding with the web rear end of the horizontal steel I-beam of encorbelmenting that is somebody's turn to do rear auxiliary girder left end; The right-hand member of the web of rear auxiliary girder with should after the web rear end of the horizontal steel I-beam of encorbelmenting of auxiliary girder right-hand member by the welding of L-type plate, like this, rear auxiliary girder is all convenient with assembling and the dismounting of the horizontal steel I-beam of encorbelmenting, and fixation.
As further improving again, front auxiliary girder is channel-section steel, the left end of the web of front auxiliary girder with should before the auxiliary girder left end encorbelment upwarp steel I-beam the web front end by a L-type plate welding; The right-hand member of the web of front auxiliary girder with should before the web front end that upwarps steel I-beam of encorbelmenting of auxiliary girder right-hand member by a L-type plate welding, like this, front auxiliary girder is all convenient with the installation, the unloading process that upwarp steel I-beam of encorbelmenting, and sound construction after fixing.
As also further improving, be provided with a secondary level trough girder steel parallel with the horizontal steel I-beam of encorbelmenting between the auxiliary girder behind every i iron girder and adjacent with this i iron girder one, the web of the front end of the web of every secondary level trough girder steel and i iron girder welds through the L-type plate; The web rear end of every secondary level trough girder steel and the web of rear auxiliary girder are through the welding of L-type plate, and like this, secondary level trough girder steel can increase the bulk strength of this steel work.
As also further improving again, be provided with one between every i iron girder and the front auxiliary girder adjacent with this i iron girder and upwarp the parallel pair of steel I-beam and upwarp steel channel beam with encorbelmenting, every pair upwarps the rear end of web of steel channel beam and the web of i iron girder welds through the L-type plate; Every pair upwarps the web of the web front end of steel channel beam and front auxiliary girder through the welding of L-type plate, and like this, pair upwarps the bulk strength that steel channel beam can further increase this steel work.
As further improving again again, the web stage casing that every pair upwarps steel channel beam is welded with respectively the right-hand member of left additional groove girder steel and the left end of right additional groove girder steel, the left end of left additional groove girder steel be positioned at this pair and upwarp encorbelmenting of steel channel beam left side and upwarp steel I-beam and weld through the L-type plate, the right-hand member of right additional groove girder steel be positioned at this pair and upwarp encorbelmenting of steel channel beam right side and upwarp steel I-beam and weld through the L-type plate, like this, consist of a matrix pattern structure, can further increase the bulk strength of this steel work.
Description of drawings
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 Nodes of the joist steel upright of reinforcing steel processing shed of the present invention and i iron girder.
Fig. 4 is the structure for amplifying schematic diagram of the Nodes of the horizontal steel I-beam of encorbelmenting of reinforcing steel processing shed of the present invention and rear auxiliary girder.
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 the figure 1, joist steel upright, 2, the i iron girder, 3, encorbelmenting upwarps steel I-beam, 4, the horizontal steel I-beam of encorbelmenting, 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, the 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.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, reinforcing steel processing shed of the present invention, it comprises integrated steel-structure, the steel plate that bears down on one and is fixed on the fall arrest protection railing of integrated steel-structure top.Integrated steel-structure comprise one drain into few three with the removable joist steel upright that is connected 1 in ground, per two adjacent joist steel uprights 1 between be provided with an i iron girder 2, specifically, every joist steel upright 1 lower end is welded with base plate with holes 7, the ground of each base plate 7 below is watered and has been smash reinforced concrete pile cap 8, be embedded with high-strength bolt in the reinforced concrete pile cap 8, base plate 7 is spirally connected by high-strength bolt and the reinforced concrete pile cap 8 that passes the hole.
The two ends of every i iron girder 2 respectively with 1 removable connection of two joist steel uprights, be to be welded with the junction plate vertical with web 9 on the web of joist steel upright 1 in every i iron girder 2 left sides, the junction plate 9 of the left end of the web of this i iron girder 2 and the joist steel upright in left side 1 is spirally connected; Be welded with the junction plate vertical with web 9 on the web of the joist steel upright 1 on every i iron girder 2 right sides, the junction plate 9 of the right-hand member of the web of this i iron girder 2 and the joist steel upright on right side 1 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 of passing for screw, and junction plate 9 also is provided with the hole of passing for screw, and hole and the hole on the junction plate 9 that screw passes the web of i iron girder 2 are spirally connected with the nut screwing realization.
The front of every joist steel upright 1 is removable to be connected with one and to encorbelment and upwarp steel I-beam 3, the back of every joist steel upright 1 is removable to be connected with the horizontal steel I-beam 4 of encorbelmenting, be to be welded with the junction plate vertical with front wing panel 9 on the front wing panel of every joist steel upright 1, this junction plate 9 is spirally connected with the rear end of the web that upwarps steel I-beam 3 of encorbelmenting; Be welded with the junction plate vertical with rear fender 9 on the rear fender of every joist steel upright 1, this junction plate 9 is spirally connected with the front end of the web of the horizontal steel I-beam 4 of encorbelmenting.
The front wing panel of the upper end of every 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 ends and also is welded with suspension ring 10, tension has cable wire 11 between above-mentioned two suspension ring 10, be that an end of cable wire 11 and the suspension ring 10 of joist steel upright 1 are fixed, the other end of cable wire 11 is fixed with the suspension ring 10 that upwarp steel I-beam 3 of encorbelmenting; The rear fender of the upper end of every joist steel upright 1 is welded with suspension ring 10, and horizontal steel I-beam 4 rear ends of encorbelmenting that are connected with this root joist steel upright 1 also are welded with suspension ring 10, and tension has cable wire 11 between above-mentioned two suspension ring 10.
Per two adjacent encorbelmenting upwarp and are provided with a front auxiliary girder 5 between the steel I-beam 3, the two ends of every front auxiliary girder 5 respectively with two removable connections of front end of encorbelmenting and upwarping steel I-beam 3, auxiliary girder 5 be channel-section steel namely, the left end of the web of front auxiliary girder 5 with should before the web front end that upwarps steel I-beam 3 of encorbelmenting of auxiliary girder 5 left ends weld by a L-type plate 12; In particular, a connecting plate welding of the left end of the web of front auxiliary girder 5 and L-type plate 12, another piece connecting plate of L-type plate 12 and the web front end welding of encorbelmenting and upwarping steel I-beam 3.The right-hand member of the web of front auxiliary girder 5 with should before the web front end that upwarps steel I-beam 3 of encorbelmenting of auxiliary girder 5 right-hand members by 12 welding of a L-type plate.
Be provided with a secondary level trough girder steel 13 parallel with the horizontal steel I-beam 4 of encorbelmenting behind every i iron girder 2 and adjacent with this i iron girder 2 one between the auxiliary girder 6, the web of the front end of the web of every secondary level trough girder steel 13 and i iron girder 2 is through 12 welding of L-type plate; The web rear end of every secondary level trough girder steel 13 and the web of rear auxiliary girder 6 are through 12 welding of L-type plate.
Be provided with one between every i iron girder 2 and the front auxiliary girder 5 adjacent with this i iron girder 2 and upwarp the parallel pair of steel I-beam 3 and upwarp steel channel beam 14 with encorbelmenting, every pair upwarps the web of the rear end of web of steel channel beam 14 and i iron girder 2 through 12 welding of L-type plate; Every pair upwarps the web of the web front end of steel channel beam 14 and front auxiliary girder 5 through 12 welding of L-type plate.
The web stage casing that every pair upwarps steel channel beam 14 is welded with respectively the right-hand member of left additional groove girder steel 15 and the left end of right additional groove girder steel 16, the left end of left additional groove girder steel 15 upwarps encorbelmenting of steel channel beam 14 left sides and upwarps steel I-beam 3 through L-type plate 12 welding with being positioned at this pair, 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 sides and upwarp steel I-beam 3 through 12 welding of L-type plate.
The steel plate of this reinforcing steel processing shed is color steel.And what be fixed on that fall arrest protection railing above the integrated steel-structure adopts is the buckled protection railing of steel pipe; this protects the vertical to the edge of steel-pipe welding in the integrated steel-structure upper end of railing; be welded on namely that encorbelmenting of both sides upwarps steel I-beam 3, on encorbelment horizontal steel I-beam 4, front auxiliary girder 5 and the rear auxiliary girder 6; this protection rail structure and prior art are identical, so repeat no more.
The job practices of reinforcing steel processing shed of the present invention, it may further comprise the steps.
A, on joist steel upright 1 welding hanging ring 10, base plate 7 and junction plate 9, upwarp steel I-beam 3 front ends and the equal welding hanging ring 10 in horizontal steel I-beam 4 rear ends of encorbelmenting encorbelmenting.
B, water and smash at least three reinforced concrete pile caps 8 that are a row, and at reinforced concrete pile cap 8 interior pre-buried high-strength bolts.
C, at each reinforced concrete pile cap 8 joist steel upright 1 is installed.
With joist steel upright 1 hoisted in position, and the high-strength bolt in the hole of the base plate 7 by passing joist steel upright 1 is spirally connected base plate 7 and reinforced concrete pile cap 8 fixing.
D, an i iron girder 2 is installed between per two adjacent joist steel uprights 1.
With every i iron girder 2 hoisted in position, so that every i iron girder 2 is between two adjacent joist steel uprights 1, and the left end of the web of every i iron girder 2 junction plate 9 with the joist steel upright 1 that is positioned at the left side is spirally connected, the right-hand member of the web of every i iron girder 2 is spirally connected with the junction plate 9 that is positioned at the joist steel upright 1 on right side.
E, install one at the front wing panel of every joist steel upright 1 and encorbelment and upwarp steel I-beam 3, at the rear fender of every joist steel upright 1 the horizontal steel I-beam 4 of encorbelmenting is installed.
Every encorbelmented upwarp steel I-beam 3 hoisted in position, the rear end of the every web that upwarps steel I-beam 3 of encorbelmenting and the junction plate 9 on joist steel upright 1 front wing panel are spirally connected, again with every horizontal steel I-beam 4 hoisted in position of encorbelmenting, the front end of the web of the every horizontal steel I-beam 4 of encorbelmenting and the junction plate 9 on joist steel upright 1 rear fender are spirally connected.
F, per two encorbelment between the horizontal steel I-beam 4 install one after auxiliary girder 6; Encorbelment to upwarp between the steel I-beam 3 at per two a front auxiliary girder 5 is installed.
With auxiliary girder 6 hoisted in position after every, being located at two encorbelments between the horizontal steel I-beam 4, with the left end of the web of auxiliary girder 6 after every through the rear end welding of L-type plate 12 with the web of the horizontal steel I-beam 4 of encorbelmenting in left side, with the right-hand member of the web of auxiliary girder 6 after every through the rear end welding of L-type plate 12 with the web of the horizontal steel I-beam 4 of encorbelmenting on right side.
With every front auxiliary girder 5 hoisted in position, being located at two encorbelments and upwarps between the steel I-beam 3, the front end welding of the web that the left end of the web of every front auxiliary girder 5 is upwarped steel I-beam 3 through L-type plate 12 and encorbelmenting of left side, the front end welding of the web that the right-hand member of the web of every front auxiliary girder 5 is upwarped steel I-beam 3 through L-type plate 12 and encorbelmenting of right side.
G, behind every i iron girder 2 and adjacent with this i iron girder 2 one, between the auxiliary girder 6 a secondary level trough girder steel 13 is installed.
Between auxiliary girder 6 behind every secondary level trough girder steel 13 handlings to an i iron girder 2 and adjacent with this i iron girder 2 one, and with the front end of every secondary level trough girder steel 13 webs through the web welding of L-type plate 12 with i iron girder 2, with the rear end of every secondary level trough girder steel 13 webs through L-type plate 12 with after the web welding of auxiliary girder 6.
H, between every 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 every pair and upwarp encorbelmenting of steel channel beam 14 left sides and upwarp a left additional groove girder steel 15 is installed between the steel I-beam 3, upwarp steel channel beam 14 and this pair every pair and upwarp encorbelmenting of steel channel beam 14 right sides and upwarp a right additional groove girder steel 16 is installed between the steel I-beam 3.At this moment, the integrated steel-structure of this reinforcing steel processing shed is set up complete.
Every pair is upwarped between steel channel beam 14 handlings to an i iron girder 2 and the front auxiliary girder 5 adjacent with this i iron girder 2, and the front end that pair is upwarped steel channel beam 14 webs upwarps pair the rear end of steel channel beam 14 webs through the web welding of L-type plate 12 with i iron girder 2 through the web welding of L-type plate 12 with front auxiliary girder 5.
The web right side of left additional groove girder steel 15 is through L-type plate 12 and the secondary web welding that upwarps steel channel beam 14, the web welding that the web left side of left additional groove girder steel 15 upwarps steel I-beam 3 through L-type plate 12 and encorbelmenting of left side; The web left side of right additional groove girder steel 16 is through L-type plate 12 and the secondary web welding that upwarps steel channel beam 14, the web welding that the web right side of right additional groove girder steel 16 upwarps steel I-beam 3 through L-type plate 12 and encorbelmenting of right side.
Until the integrated steel-structure of reinforcing steel processing shed set up complete after; verification confirms that this steel work intensity meets designing requirement; lay one deck color steel at this steel work top again; and set up fall arrest at the steel work top and protect railing; at last; hook safety post language banner on fall arrest protection railing, whole reinforcing steel processing shed construction is complete.Construction sequence and the prior art of this paragragh are identical, so no longer launch narration.
Sensu lato understanding is done in removable connection in the present invention, it had both comprised traditional removable connected mode, as be spirally connected, the connected mode through L-type plate 12 welding that has comprised again present embodiment, in field of civil engineering, utilize 12 welding of L-type plate after, easily gas cutting L-type plate 12 these connections of dismounting, and after cutting away L-type plate 12, each i iron, channel-section steel still can recycle, so welding also belongs to removable connection in the present invention.
Claims (10)
1. reinforcing steel processing shed, it comprises integrated steel-structure and the steel plate that bears down on one, it is characterized in that: integrated steel-structure comprise one drain into few three with the removable joist steel upright that is connected in ground (1), be provided with an i iron girder (2) between per two adjacent joist steel uprights (1), the two ends of every i iron girder (2) respectively with removable connection of two joist steel uprights (1), the front of every joist steel upright (1) is removable to be connected with one and to encorbelment and upwarp steel I-beam (3), the back of every joist steel upright (1) is removable to be connected with the horizontal steel I-beam (4) of encorbelmenting, per two adjacent encorbelmenting upwarp and are provided with a front auxiliary girder (5) between the steel I-beam (3), the two ends of every front auxiliary girder (5) respectively with two removable connections of front end of encorbelmenting and upwarping steel I-beam (3), auxiliary girder (6) after per two adjacent encorbelmenting are provided with one between the horizontal steel I-beam (4), after every the two ends of auxiliary girder (6) respectively with removable connection of rear end of two horizontal steel I-beams (4) of encorbelmenting.
2. reinforcing steel processing shed according to claim 1, it is characterized in that: every joist steel upright (1) lower end is welded with base plate with holes (7), 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 spirally connected by high-strength bolt and the reinforced concrete pile cap (8) that passes the hole.
3. reinforcing steel processing shed according to claim 1, it is characterized in that: be welded with the junction plate vertical with web (9) on the web of the joist steel upright (1) in every i iron girder (2) left side, the junction plate (9) of the joist steel upright (1) in the left end of the web of this i iron girder (2) and left side is spirally connected; Be welded with the junction plate vertical with web (9) on the web of the joist steel upright (1) on every i iron girder (2) right side, the junction plate (9) of the joist steel upright (1) on the right-hand member of the web of this i iron girder (2) and right side is spirally connected; Be welded with the junction plate vertical with front wing panel (9) on the front wing panel of every joist steel upright (1), this junction plate (9) is spirally connected with the rear end of the web that upwarps steel I-beam (3) of encorbelmenting; Be welded with the junction plate vertical with rear fender (9) on the rear fender of every joist steel upright (1), this junction plate (9) is spirally connected with the front end of the web of the horizontal steel I-beam (4) of encorbelmenting.
4. reinforcing steel processing shed according to claim 1, it is characterized in that: the front wing panel of the upper end of every 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 also is welded with suspension ring (10), and tension has cable wire (11) between above-mentioned two suspension ring (10); The rear fender of the upper end of every joist steel upright (1) is welded with suspension ring (10), horizontal steel I-beam (4) rear end of encorbelmenting that is connected with this root joist steel upright (1) also is welded with suspension ring (10), and tension has cable wire (11) between above-mentioned two suspension ring (10).
5. reinforcing steel processing shed according to claim 1, it is characterized in that: rear auxiliary girder (6) is channel-section steel, and the left end of the web of rear auxiliary girder (6) welds by a L-type plate (12) with the web rear end of the horizontal steel I-beam (4) of encorbelmenting that is somebody's turn to do rear auxiliary girder (6) left end; The right-hand member of the web of rear auxiliary girder (6) welds by a L-type plate (12) with the web rear end of the horizontal steel I-beam (4) of encorbelmenting that is somebody's turn to do rear auxiliary girder (6) right-hand member.
6. 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) with should before the web front end that upwarps steel I-beam (3) of encorbelmenting of auxiliary girder (5) left end by a L-type plate (12) welding; The right-hand member of the web of front auxiliary girder (5) with should before the web front end that upwarps steel I-beam (3) of encorbelmenting of auxiliary girder (5) right-hand member by a L-type plate (12) welding.
7. reinforcing steel processing shed according to claim 5, it is characterized in that: be provided with a secondary level trough girder steel (13) parallel with the horizontal steel I-beam (4) of encorbelmenting between the auxiliary girder (6) behind every i iron girder (2) and adjacent with this i iron girder (2) one, the web of the front end of the web of every secondary level trough girder steel (13) and i iron girder (2) welds through L-type plate (12); The web of the web rear end of every secondary level trough girder steel (13) and rear auxiliary girder (6) welds through L-type plate (12).
8. reinforcing steel processing shed according to claim 6, it is characterized in that: be provided with one between every i iron girder (2) and the front auxiliary girder (5) adjacent with this i iron girder (2) and upwarp the parallel pair of steel I-beam (3) and upwarp steel channel beam (14) with encorbelmenting, every pair upwarps the rear end of web of steel channel beam (14) and the web of i iron girder (2) welds through L-type plate (12); Every pair upwarps the web front end of steel channel beam (14) and the web of front auxiliary girder (5) welds through L-type plate (12).
9. reinforcing steel processing shed according to claim 8, it is characterized in that: the web stage casing that every pair upwarps steel channel beam (14) is welded with respectively the right-hand member of left additional groove girder steel (15) and the left end of right additional groove girder steel (16), the left end of left additional groove girder steel (15) upwarps encorbelmenting of steel channel beam (14) left side and upwarps steel I-beam (3) through L-type plate (12) welding with being positioned at this pair, 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).
10. the job practices of a reinforcing steel processing shed, it is characterized in that: it may further comprise the 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 be one row reinforced concrete pile caps (8), and in reinforced concrete pile cap (8) pre-buried high-strength bolt;
C, at each reinforced concrete pile cap (8) joist steel upright (1) is installed;
D, an i iron girder (2) is installed between per two adjacent joist steel uprights (1);
E, install one at the front wing panel of every joist steel upright (1) and encorbelment and upwarp steel I-beam (3), at the rear fender of every joist steel upright (1) the horizontal steel I-beam (4) of encorbelmenting is installed;
F, per two encorbelment between the horizontal steel I-beam (4) install one after auxiliary girder (6); Encorbelment to upwarp between the steel I-beam (3) at per two a front auxiliary girder (5) is installed;
G, behind every i iron girder (2) and adjacent with this i iron girder (2) one, between the auxiliary girder (6) a secondary level trough girder steel (13) is installed;
H, a pair is installed between every i iron girder (2) and a front auxiliary girder (5) adjacent with this i iron girder (2) upwarps steel channel beam (14); Upwarp steel channel beam (14) and this pair every pair and upwarp encorbelmenting of steel channel beam (14) left side and upwarp a left additional groove girder steel (15) is installed between the steel I-beam (3), upwarp steel channel beam (14) and this pair every pair and upwarp encorbelmenting of steel channel beam (14) right side and upwarp a right additional groove girder steel (16) is installed between the steel I-beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210352686.1A CN102913007B (en) | 2012-09-21 | 2012-09-21 | Steel reinforcement processing shed and construction method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210352686.1A CN102913007B (en) | 2012-09-21 | 2012-09-21 | Steel reinforcement processing shed and construction method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102913007A true CN102913007A (en) | 2013-02-06 |
| CN102913007B CN102913007B (en) | 2015-01-21 |
Family
ID=47611555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210352686.1A Expired - Fee Related CN102913007B (en) | 2012-09-21 | 2012-09-21 | Steel reinforcement processing shed and construction method therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102913007B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174309A (en) * | 2013-03-20 | 2013-06-26 | 中天建设集团有限公司 | Umbrella-shaped finalization shed |
| CN108643594A (en) * | 2018-06-29 | 2018-10-12 | 浙江省二建钢结构有限公司 | The hand apparatus for correcting and its construction method of cantilever steel girder |
| CN112663967A (en) * | 2021-02-05 | 2021-04-16 | 浙江东南网架股份有限公司 | Comprehensive construction method for large cantilever annular steel structure ring corridor |
Citations (8)
| 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 |
| CN202073318U (en) * | 2011-04-18 | 2011-12-14 | 中建五局土木工程有限公司 | Processing shed |
| 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. |
| CN202430823U (en) * | 2011-12-02 | 2012-09-12 | 中建七局第一建筑有限公司 | Detachable steel bar processing protective shed |
| 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 |
-
2012
- 2012-09-21 CN CN201210352686.1A patent/CN102913007B/en not_active Expired - Fee Related
Patent Citations (8)
| 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 |
| 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. |
| CN202073318U (en) * | 2011-04-18 | 2011-12-14 | 中建五局土木工程有限公司 | Processing shed |
| CN202430823U (en) * | 2011-12-02 | 2012-09-12 | 中建七局第一建筑有限公司 | Detachable steel bar processing protective shed |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174309A (en) * | 2013-03-20 | 2013-06-26 | 中天建设集团有限公司 | Umbrella-shaped finalization shed |
| CN108643594A (en) * | 2018-06-29 | 2018-10-12 | 浙江省二建钢结构有限公司 | The hand apparatus for correcting and its construction method of cantilever steel girder |
| CN112663967A (en) * | 2021-02-05 | 2021-04-16 | 浙江东南网架股份有限公司 | Comprehensive construction method for large cantilever annular steel structure ring corridor |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102913007B (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106284089B (en) | A kind of steel trestle rapid constructing method | |
| CN110409319B (en) | Bracket for large-span steel-concrete composite beam cast-in-place bridge deck and construction method | |
| CN110409318B (en) | Assembling and erecting method for large-span simply-supported steel-concrete composite beam | |
| CN210507141U (en) | Movable tensioning platform | |
| CN110067201A (en) | A kind of movable type tensioning platform and its application method | |
| CN111997342A (en) | Cantilever framework supporting structure protruding out of building and construction method thereof | |
| CN202945798U (en) | Overhanging type scaffold corner device | |
| CN102913007B (en) | Steel reinforcement processing shed and construction method therefor | |
| CN202788074U (en) | Steel bar machining shed | |
| CN209780193U (en) | Suspension type scaffold | |
| CN115341701B (en) | Hanging formwork construction method for high-altitude overhanging steel bar truss floor support plate | |
| CN203307733U (en) | Construction platform system of concrete pier of viaduct | |
| CN106522566A (en) | Roof steel truss slipping rail and dismounting and installing method thereof | |
| CN114775609A (en) | Integrated guide frame of steel trestle steel pipe pile construction positioning operation platform and construction method | |
| CN212612004U (en) | Modular cast-in-place box girder braced system | |
| CN110273385B (en) | Method for dismantling cross-line hole cross-concrete box girder | |
| CN113309008A (en) | Steel case roof beam temporary support construction safety work platform | |
| CN210032605U (en) | High-rise cantilever support fixing system | |
| CN202705932U (en) | T-beam reinforced hanger frame structure | |
| CN206319622U (en) | A kind of roof system steel truss sliding rail | |
| CN215718762U (en) | Support structure for synchronous construction of station and shield | |
| CN110952765A (en) | Formwork supporting platform for shear wall high-altitude concrete cantilever structure and assembling method of formwork supporting platform | |
| CN206128656U (en) | A instrument for transporting installation roof boarding | |
| CN215622259U (en) | Frame of girder transporting vehicle | |
| CN209816633U (en) | Bidirectional separation type pedestrian trestle for overwater bridge construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20170921 |