CN107859337A - Steel-structure factory building FPB Light trabses cracking structure constructions - Google Patents
Steel-structure factory building FPB Light trabses cracking structure constructions Download PDFInfo
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- CN107859337A CN107859337A CN201710994434.1A CN201710994434A CN107859337A CN 107859337 A CN107859337 A CN 107859337A CN 201710994434 A CN201710994434 A CN 201710994434A CN 107859337 A CN107859337 A CN 107859337A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
The invention belongs to steel construction exterior wall technical field, and in particular to steel-structure factory building FPB Light trabses cracking structure constructions.For it is existing by FPB plate shapes into the deficiency that easily ftractures of metope, the present invention adopts the following technical scheme that：Steel-structure factory building FPB Light trabses cracking structure constructions, comprise the following steps：S1. girder steel and main body steel column are welded；S2. unwrapping wire, typesetting；S3., locating part with "u"-shaped groove is installed；S4., FPB plates are installed；S5. joint treatment；S6. plate face is fitted up.The construction of the present invention, by setting the locating part with "u"-shaped groove, FPB plates are installed in "u"-shaped groove, locating part produces spacing, the deformation of limitation FPB plates to FPB plates in fore-and-aft direction, effective to reduce metope cracking.
Description
Technical field
The invention belongs to steel construction exterior wall technical field, and in particular to steel-structure factory building FPB Light trabses cracking structures are applied
Work engineering method.
Background technology
As national economic development develops, to the requirement more and more higher of building energy conservation and green construction, FPB Light trabses with
The advantages of its is of fine quality, energy-saving and environmental protection, application is more and more extensive.Composite lightweight wall plate (abbreviation FPB plates) is a kind of new wall
Material, using fiber reinforcement silicate board as panel, centre is filled a vacancy composite foam, cement, mortar and the special enhancing core such as particle for it
Material, formed by frequency changer pressurization.
, in use can be by the change of positive and negative blast, structure overall deformation and raw material using the factory building of FPB plates
The influence itself expanded with heat and contract with cold, the stress direction of each block of FPB plate and of different sizes, each block of FPB plate all individually shrinks and expanded,
These shrink and expansion occurs repeatedly with gradient of temperature.To in year, majority is by FPB within three months after the completion of the construction
Plate shape into metope all there is different degrees of cracking, seam crossing of the cracking phenomena between FPB plates, door and window junction are particularly
Substantially, even if cracking-proof processing has been done on metope surface, there is the problem of crack is also a time.By FPB plate shapes into
Metope cracking be common problem in a whole country.
The content of the invention
The present invention for it is existing by FPB plate shapes into the deficiency that easily ftractures of metope, there is provided a kind of steel-structure factory building FPB
Light trabses cracking structure construction, using this construction, it can effectively reduce metope cracking.
To achieve the above object, the present invention adopts the following technical scheme that：Steel-structure factory building FPB Light trabses cracking structures are applied
Work engineering method, comprises the following steps：
S1., crossbeam is installed；
S2. unwrapping wire, typesetting；
S3., locating part with "u"-shaped groove and FPB plates are installed；
S4. joint treatment；
S5. plate face is fitted up.
The construction of the present invention, by setting the locating part with "u"-shaped groove, FPB plates are installed in "u"-shaped groove, limited
Position part produces spacing, the deformation of limitation FPB plates, effectively reduction metope cracking to FPB plates in fore-and-aft direction.
As an improvement, in step S1, column is first welded on the outside of the main body steel column, the beam welding on column, or
Person, in step S1, the crossbeam directly welds with main body steel column.Column can be welded in the outside of main body steel column by wall purlin support,
The outer surface of crossbeam and column can be coplanar, and crossbeam and column can be zinc-plated square tube, and steel column, crossbeam are according to welding for steel structure technology
The requirement of code is welded.Crossbeam and column are set simultaneously, compared to crossbeam is only set, more smooth outer surface can be obtained,
And welding processing is more prone to.
Preferably, in step S2, unwrapping wire, typesetting are included in the welding position that locating part is marked on crossbeam, each welding position
Level interval between putting is 1-2m.Can be equidistant between each welding position.Between each welding position during the too small such as less than 1m of level interval, weldering
Fitting material usage and processing used time are more, and effect of prestressed lifting is not notable.Level interval is excessive between each welding position
During such as larger than 2m, effect of prestressed is remarkably decreased less obvious.Level interval between each welding position is controlled between 1-2m, can be taken into account
Material, processing and effect of prestressed.Level interval resultant effect in 1.5m or so is optimal.
Preferably, locating part is welded by " L " shape sheet metal and " I " shape sheet metal, step S3 includes installation " L " shape
The step S3.1 of sheet metal, after FPB plate installations install " I " shape sheet metal step S3.2.Locating part is by the thin steel of " L " shape
Plate and " I " shape sheet metal are welded, and successively weld, and the installation of FPB plates is more light.If locating part is before FPB plates are installed
It has been integral, the more difficult installation of FPB plates, last block FPB plates especially in region.
Preferably, step S3.1 is included " L " shape sheet metal and beam welding, step S3.2 is included in the installation of FPB plates
After the completion of " L " the shape sheet metal on " I " shape sheet metal and crossbeam is welded.
Preferably, step S3.1 also includes welding " L " shape sheet metal and column, step S3.2 is additionally included in FPB plates
" L " the shape sheet metal on " I " shape sheet metal and column is welded after installation.Locating part is respectively provided with crossbeam and column,
Preferably spacing, raising FPB metope globalities can be carried out to FPB plates.
Preferably, step S3 includes step S3.3：When installing first block of FPB plate, a people pushes on one side, by FPB plates
Contact closely, and levered up with plumb perpendicular perpendicularity, another people in lower mouth with wide opening crow bar, side top margin with " L " shape sheet metal
Sled, makes the gap between FPB plates jam-packed and column, to extrude mortar；Check precision after installing first block of FPB plate, make gap≤
5mm, perpendicularity≤2mm, used after qualified at the top of timber wedge wedging FPB plates, the mortar of extrusion is struck off into polishing, Ran Houkai with scraper
Begin second block of FPB plate of installation.Two people cooperate, and will can be in close contact between first block of FPB plate and " L " shape sheet metal and locating part, and
Ensure that first block of FPB plate and mortar in column seam are full.
As an improvement, step S3 includes step S3.4：Before installing second block of FPB plate, first in the side of first block of FPB plate
Reinforcing bar is squeezed into, is then plastered in the side of first block of FPB plate, reality is all smeared using eight words method of plastering；Step S3 includes step
S3.5：When second block of FPB plate is installed, beats second block of FPB plate and be allowed to draw close to first block of FPB plate, and reinforcing bar is inserted into the
In two blocks of FPB plates, used after qualified at the top of second block of FPB plate of timber wedge wedging.During assembled second block of FPB plate, by a people with it is hand steered firmly
Reinforcing bar, the another side that another people beats second block of FPB plate with crow bar is allowed to draw close to first block of FPB plate, and is inserted into reinforcing bar
In second block of FPB plate, with the top of second block of FPB plate of timber wedge wedging after being close to；One block of FPB plate is often installed all to be looked for guiding ruler
It is flat；Follow-up FPB plates are installed successively according to the method.Adjacent FPB plates are connected by reinforcing bar, make the two formation more firm
Solid entirety.The side of first block of FPB plate can squeeze into two reinforcing bars, the half of reinforcing bar up and down and submerge in first block of FPB plate.
As an improvement, in step S3, handling is carried out using hoisting machine；Before lifting, in the top of FPB plate installation sites, outside
Simple crane is set up on most upper one of the horizontal cross bar of foundation hand cradle, hoisting machine is lighter, can change freely with installation site
It is mobile；During lifting, FPB plates are pinioned with steel wire rope on the ground, the hook of hoisting machine lifts by crane after hooking steel wire rope, whole FPB plates
Vertical transport is kept during handling；FPB plates are stopped after reaching above predetermined crossbeam, and FPB plates are placed on above crossbeam.Using this
FPB plates are hung to installation site by kind mode, and operation is easily quick.
Preferably, in step S3, before FPB plates are installed, first by FPB plates and crossbeam, the contact surface polymer of column
Mortar is smeared, and is smeared and is all smeared reality using eight words method of plastering.
Preferably, in step S4, after the FPB plates installation correction well in the same area, FPB is filled with polymer mortar
Seam between plate and lower and upper cross-member, timber wedge extraction is filled and led up with mortar after conserving a period of time, after mortar hardening, to adjacent
The plate stitch of FPB plates, jointing is re-started with polymer mortar, unnecessary mortar strikes off in time；To FPB plates breakage and hole portion
Position, with polymer mortar filling-in；To the gap between FPB plates and lower and upper cross-member, polymer mortar filling, unnecessary mortar is scraped in time
It is flat；A period of time is conserved after seam.Although two blocks of adjacent FPB plates are just attached with reinforcing bar when mounted, and plate
There is polymer mortar bonding in seam, but after mortar hardening, piece surface can form groove or gap, also have some FPB plates to exist
Breakage is had during mounting and adjusting, it is therefore desirable to carry out secondary joint treatment.During repairing, entered again with polymer mortar
Row jointing, unnecessary mortar strike off in time, for FPB plates breakage and hole position, with polymer mortar filling-in, conserve seven days.
Due to the production of FPB plates and alignment error, upper and lower gap is typically in the range of 30-80mm, the gap usable polymers mortar filling,
Unnecessary mortar strikes off in time, conserves seven days.After mortar hardening, to the plate stitch of adjacent FPB plates, hook is re-started with polymer mortar
Seam, unnecessary mortar strike off in time；To FPB plates breakage and hole position, with polymer mortar filling-in；To FPB plates and horizontal stroke up and down
Gap between beam, polymer mortar filling, unnecessary mortar strike off in time；A period of time is conserved after seam.
Preferably, after first layer FPB plates install, maintenance a period of time, second layer FPB is installed after waiting mortar hardening
Plate, second layer FPB plates are identical with first layer FPB method of plate installation.
Preferably, step S5 includes exterior wall finishing and internal wall finishing；Exterior wall finishing：After FPB wall installations, outside
Metope completely spreads steel wire；When spreading steel wire, steel wire is fixed on FPB plates with staple, staple squeezes into wall with nailing gun
In plate, then ash cake is made with water-proof putty on metope, steel wire is embedded in ash cake, paved；Carried out after ash cake hardening whole
The Puttying construction of wall face；It is finally construction outer wall coating, completes decoration of exterior wall construction.
Preferably, in step S6, during inner wall decoration, first glass fiber mesh is completely spread in metope；When spreading glass fiber mesh, use
Putty makes ash cake, and web is embedded in ash cake, paved；The Puttying construction of whole metope is carried out after ash cake hardening；Finally
It is construction interior wall coating, completes inner wall decoration construction.
Preferably, door and window node is handled：Reserved door-window opening wallboard is constructed according to drawing requirement, doorframe, window frame and wall
Welded between plate body steel column with ironware, doorframe and wallboard gap binding agent putty plug are real, strike off.The installation of FPB plates is latter
Not punch eye in all, in order to avoid make to be shaken between plate and ftracture because the mortar hardening time is insufficient.
Preferably, hydroelectric line is installed：Because FPB plates itself are relatively thin, heavier utensil and case must not be installed on wall
Body, such as：Distribution box, Fire Hose etc., but the small electronic devices such as electric switch, socket, wall lamp and pipeline can be installed.Water is installed
During electric equipment, first slotted with cutting machine in metope, then carry out tick slot of punchinging with chisel, but must not pick logical, unavailable weight is violent
Hit, in order to avoid shake bad wallboard.Pipelining completion pastes fiberglass gridding band filling-in with polymer mortar at fluting, prevents
Cracking.
Beneficial effects of the present invention have：By setting the locating part with "u"-shaped groove, by locating part by before and after FPB plates
Direction progress is spacing, can prevent or reduce deformation caused by each FPB plates stress, temperature change etc., effectively reduce metope cracking；
The locating part of setting can not influence other constructing operations；The advantages of with FPB Light trabses.Further, in adjacent FPB plates
Between reinforcing bar is set, further improve metope effect of prestressed.
Brief description of the drawings
Fig. 1 is that the FPB plates of the embodiment of the present invention are vertically connect to elevational schematic view.
Fig. 2 is the schematic cross-section after the crossbeam of the embodiment of the present invention, locating part connect with FPB plates.
Fig. 3 is the structural representation of the locating part of the embodiment of the present invention.
Fig. 4 is the Longitudinal cross section schematic after main body steel column, the column of the embodiment of the present invention connect with crossbeam.
Fig. 5 is the cross-sectional view after main body steel column, the column of the embodiment of the present invention connect with crossbeam.
Fig. 6 is the step block diagram of the embodiment of the present invention.
Fig. 7 is the step block diagram of the step S3 of embodiment of the present invention installation locating part.
Fig. 8 is the step block diagram of the step S3 of embodiment of the present invention installation FPB plates.
Fig. 9 is the more specifically step block diagram of the embodiment of the present invention.
In figure, 1, main body steel column；
2nd, column；
3rd, crossbeam；
4th, locating part, 40, "u"-shaped groove, 41, " L " shape sheet metal, 42, " I " shape sheet metal；
5th, FPB plates；
6th, reinforcing bar；
7th, wall purlin support；
8th, bonding mortar；
9th, weld.
Embodiment
With reference to the accompanying drawing of the embodiment of the present invention, the technical scheme of the embodiment of the present invention is explained and illustrated, but
Following embodiments are only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, people in the art
The other embodiment that member is obtained on the premise of creative work is not made, belongs to protection scope of the present invention.
As shown in Figures 1 to 9, steel-structure factory building FPB Light trabses cracking structure construction, comprises the following steps：
S1., crossbeam is installed；
S2. unwrapping wire, typesetting；
S3., locating part with "u"-shaped groove is installed；
S4., FPB plates are installed；
S5. joint treatment；
S6. plate face is fitted up.
It is be bonded only by polymer bonding mortar between each FPB plates and between FPB plates and crossbeam 3 in compared with prior art,
FPB plates be easily deformed causing FPB plate shapes into metope cracking, the present invention sets the locating part with "u"-shaped groove on crossbeam,
FPB plates are installed in "u"-shaped groove, by locating part that the fore-and-aft direction progress of FPB plates is spacing, can be prevented or be reduced each FPB plates
Deformation caused by stress, temperature change etc., effectively reduce metope cracking.Every piece of FPB can be at least provided with upper and lower a pair of locating parts
To prevent its deformation.
This engineering method is applied to the steel that the newly-built of the target call of building energy conservation 50% and 65%, enlarging and Existing reinforced concrete bridge transformation require
The non-bearing exterior wall construction of structure civil buildings.This engineering method has the following advantages that：1st, FPB Light trabses have light, heat conduction system
Number is small, water absorption rate is low, sound insulation, water-fast, ageing-resistant, low temperature resistant, in construction can according to, can follow closely, can dig, water, wire pipe pre-embedding and door
Window device and node processing are convenient, the advantages that energy-conserving and environment-protective.2nd, Light trabses thickness ratio tradition is laid bricks thin, can substantially save building
Space.Meanwhile wallboard is more in light weight than traditional building block, the cost of building structure can be saved.3rd, the installation of FPB Light trabses is simple, fits
It is wide with scope.Compared with masonry structure, without lacing wire, structural column and lintel in construction, artificial and construction cost is saved.
4th, steel structure frame completes that FPB Light trabses installations can be carried out, and can be constructed simultaneously with roof boarding, hydroelectric line suspension bracket,
Shorten the construction period.
Embodiment one
As shown in Figures 1 to 4, the FPB Light trabses cracking structures of the embodiment of the present invention one, including more crossbeams 3 and polylith erect
Vertical FPB plates 5, the bottom surface of the crossbeam 3 and/or top surface are provided with multiple locating parts 4, and the locating part 4 has "u"-shaped groove
40, the groove width of the "u"-shaped groove 40 and the thickness matching of FPB plates 5, the FPB plates 5 are located in "u"-shaped groove 40.
The upper surface of FPB plates 5, lower surface, medial surface, lateral surface are horizontal.FPB plates 5 can be divided into a positive plate and a cloudy plate.
Stand and see to FPB plates, the left surface of positive plate and flush outside factory building, there is flange among the right flank of positive plate, flange and positive plate are contour；
The right flank of cloudy plate flushes, and has the groove coordinated with flange among the left surface of cloudy plate.Made by the cooperation of flange and groove
Obtain and realize good location between positive plate and cloudy plate.FPB plates 5 also include the third cuboid plate, and the third cuboid plate is used to install
In the rightmost of the same area.
Referring to Fig. 3, the locating part 4 is welded by " L " shape sheet metal 41 and " I " shape sheet metal 42, and " L " shape is thin
Steel plate 41 welds with crossbeam 3.Although locating part 4 can use the modes such as casting or punching press to be integrally formed, in installation FPB
The front limit part 4 of plate 5 install more difficult by one, FPB plates 5.Only first " L " shape sheet metal 41 is welded before FPB plates 5 are installed
It is connected on crossbeam 3, by FPB plates 5 against after " L " shape sheet metal 41, then " I " shape sheet metal 42 and " L " shape sheet metal 41 is welded,
So that FPB plates 5 are easy for installation.The contact surface annular solder of " L " shape sheet metal 41 and crossbeam 3, to ensure locating part 4 and crossbeam 3
It is fixedly secured.The vertical outer face of " I " shape sheet metal 42 flushes with the vertical outer face of L " shape sheet metals, " I " shape sheet metal 42
Horizontal inner face contacted with the horizontal inner face of " L " shape sheet metal 41, convenient " I " shape sheet metal 42 and " L " shape sheet metal 41
Between welding.
Referring to Fig. 1, reinforcing bar 6 is provided between the FPB plates 5, the reinforcing bar 6 inserts the side of FPB plates 5.By inserting FPB
The reinforcing bar 6 of the side of plate 5 connects adjacent FPB plates 5, and polylith FPB plates 5 are linked to be entirety, can effectively reduce each piece of FPB various changes
Shape, reduce metope cracking.Reinforcing bar 6 inserts the side of FPB plates 5 rather than is arranged at the front or the back side of FPB plates 5, the side of installation of reinforcing bar 6
Just, and the interior outside of FPB plates 5 is smooth, does not interfere with front or the construction at the back side of FPB plates 5.Between locating part 4 on crossbeam 3
Horizontal range is 1.5m, vertical to be no less than 3 pairs.
The both ends of the crossbeam 3 are provided with locating part 4, and four corners progress of the metope to being formed by FPB plates 5 is spacing, makes
Obtain metope and form more firm overall, raising effect of prestressed.
The cracking structure is additionally provided with horizontal locating part 4, and the opening of "u"-shaped groove 40 left and right of Horizontal limiting part 4 is relative.Crossbeam
The "u"-shaped groove 40 of locating part 4 on 3 is open relative up and down.In addition to locating part 4 is set on crossbeam 3, also sets up "u"-shaped groove 40 and open
Mouthful or so relative locating part 4, the FPB plates 5 of metope left and right ends are carried out spacing, can further improve effect of prestressed.
Upper and lower two reinforcing bars 6 are provided between adjacent FPB plates 5, crack resistence effect can be improved.The stock size of FPB plates 5：
Length 2440mm, width 760mm, thickness 60,90,120,150,180,240mm.Due to the length of FPB plates 5 be vertical height compared with
Greatly, only a piece reinforcing bar 6 of setting, its effect of prestressed are weaker.If setting three or more reinforcing bars 6, materials'use is more, the engineering time
Increase, and effect of prestressed lifting and unobvious.Therefore two reinforcing bars 6 can be in material cost, effect of prestressed and difficulty of construction etc.
Obtain preferably balanced.
The opposed vertical face of reinforcing bar 6 tilts, and its right part is higher than left part, and reinforcing bar 6 is knocked in the side of FPB plates 5 and is more prone to.Just
Often during construction, workmen is located at the outside of FPB plates 5, installs FPB plates 5 from left to right, the right part of reinforcing bar 6 is higher than left part, is easy to construct
Reinforcing bar 6 is knocked in the right flank of FPB plates 5 by personnel from upper right side.The equal length of reinforcing bar 6 between adjacent FPB plates 5, the present embodiment
In, reinforcing bar 6 is grown for 40cm, respectively squeezes into adjacent FPB plates 520cm.
Form angle α between the reinforcing bar 6 and FPB plates 5,15 °≤α≤75 °.Such as less than 15 ° of angle too small is not suitable for striking
Play operation；Excessive such as larger than 75 ° of angle, its effect of prestressed is weaker；Angle can take into account each side between 15 ° to 75 °.This reality
Apply in example, angle is 30 °, and through experiment, angle effect of prestressed at 30 ° or so reaches optimal.
Generally, by some pieces of FPB plate shapes into one piece of metope, if dry wall surface forms whole building exterior wall with other parts.This
In embodiment, one piece of metope, the rectangular shape of metope are formed by seven blocks of FPB plates 5.In other embodiments, by changing crossbeam 3
Geomery and its angle with horizontal plane, metope can also be in other shapes.
When distance is excessive between main body steel column 1 so that the distance between column 2 is excessive, and the metope that FPB plates 5 are formed holds
It is yielding, now, extra interval square tube can be set between two columns 2, interval square tube causes each piece of metope to be unlikely to
Greatly, effect of prestressed is effectively ensured, interval square tube plays a part of web beam 3 simultaneously.
Referring to Fig. 2, the crossbeam 3 flushes with the interior outside of locating part 4.Crossbeam 3 and the fore-and-aft direction of locating part 4 are width
Equal, locating part 4 keeps surfaces externally and internally smooth, so as to suitable other constructing operations with respect to crossbeam 3 neither evagination nor indent.
Specifically, in the present embodiment, crossbeam 3 is zinc-plated square tube, and the specification of square tube is 150*90*8mm." L " shape sheet metal of locating part 4
41 use thickness to be process for 3mm sheet metal, and the width in its face being bonded with crossbeam 3 is 90mm, and its length is 60mm, its
Highly it is 60mm.The length of " I " shape sheet metal 42 is 60mm, is highly 57mm, thickness 3mm.
Referring to Fig. 6 to Fig. 9, steel-structure factory building FPB Light trabses cracking structure constructions of the invention, including following step
Suddenly：
S1., crossbeam is installed；
S2. unwrapping wire, typesetting；
S3., locating part with "u"-shaped groove and FPB plates are installed；
S4. joint treatment；
S5. plate face is fitted up.
Referring to Fig. 7, step S3, which includes S3.1 and S3.2, S3.1, to be included welding " L " shape sheet metal and crossbeam, column, step
Rapid S3.2 welds " L " the shape sheet metal on " I " shape sheet metal and crossbeam, column after being included in FPB plate installations.
Also include step S3.3-S3.5 referring to Fig. 8, step S3.Step S3.3：When installing first block of FPB plate, a people is one
Side is pushed, and FPB plates are contacted closely with " L " shape sheet metal, and is prized with plumb perpendicular perpendicularity, another people in lower mouth with wide opening
Rod levers up, and side top margin sled, makes the gap between FPB plates jam-packed and column, is advisable with extruding mortar；After installing first block of FPB plate
Precision is checked, is advisable with gap≤5mm, perpendicularity≤2mm, is used after qualified at the top of timber wedge wedging FPB plates, will be extruded with scraper
Mortar strike off polishing, then start install second block of FPB plate.Step 3.4：Before installing second block of FPB plate, first at first piece
Reinforcing bar is squeezed into the side of FPB plates, is then plastered in the side of first block of FPB plate.Step S3.5：When second block of FPB plate is installed, strike
Break second block of FPB plate to be allowed to draw close to first block of FPB plate, and reinforcing bar is inserted into second block of FPB plate, timber wedge wedge is used after qualified
At the top of tight second block of FPB plate.Follow-up FPB plates mounting means is the same as second block of FPB plate.
To last block FPB plates in the same area, i.e. the 7th block of FPB plate of rightmost in Fig. 1, when mounted, due to steel
The presence of muscle 6, it is impossible to directly buckle into, it is necessary to which the first relatively other FPB plates of the 7th block of FPB plate tilt, reinforcing bar 6 submerges the 7th piece of FPB
The 7th block of FPB plate is struck to other FPB plates again after plate and flushed.
Referring to Fig. 1, between the FPB plates 5, bonding mortar 8 is provided between FPB plates 5 and crossbeam 3.Using polymer bonding sand
Slurry 8 fills up the gap between the gap between FPB plates 5 and FPB plates 5 and crossbeam 3, ensures that metope forms firm entirety.Accordingly
Construction meet relevant criterion.Before FPB is installed first with trowel the bottom surface with the contact position crossbeam 3 of FPB plates 5, top surface,
Side is smeared with the supporting polymer mortar got ready, and reality is all smeared using eight words method of plastering when plastering.After overcure,
Piece surface between FPB plates 5 can form groove or gap, also have some FPB plates 5 to have breakage in mounting and adjusting
Occur, it is therefore desirable to carry out secondary joint treatment.During repairing, jointing is re-started with polymer mortar, unnecessary mortar is scraped in time
It is flat, for the breakage of FPB plates 5 and hole position, with polymer mortar filling-in, conserve seven days.Because FPB plates 5 produce and install
Error, the gap between FPB plates 5 and crossbeam 3 is typically in the range of 30-80mm, and the gap usable polymers mortar filling is unnecessary
Mortar strikes off in time, conserves seven days.
The outside of the FPB plates 5 laying steel wire, the inner side of the FPB plates 5 laying glass fiber mesh, the steel wire and glass
The seam between seam, FPB plates 5 and crossbeam 3 between glass web covering FPB.Steel wire and glass fiber mesh are completely spread.By setting
Steel wire and glass fiber mesh are put, further improves metope anticracking, insulation, waterproof and other effects.Steel wire and glass fibre net laying
After the completion of if can directly on wall Puttying and coating, complete decoration construction.This kind of wall need not carry out wall plastering.Bonding
Do not show in mortar 8, steel wire and glass fiber mesh figure.
The processing of door and window node.Reserved door-window opening wallboard is constructed according to drawing requirement, doorframe, window frame and wall board body steel column it
Between welded with ironware, doorframe and wallboard gap binding agent putty plug are real, strike off, and the installation of FPB plates must not be beaten in latter week
Hole digs eye, in order to avoid shaken and ftractureed between making plate because of mortar hardening time deficiency.
Hydroelectric line is installed.Because FPB plates itself are relatively thin, so heavier utensil and casing must not be installed on wall, such as：
Distribution box, Fire Hose etc..But the small electronic devices such as electric switch, socket, wall lamp and pipeline can be installed.Hydroelectric facility is installed
When, first slotted with cutting machine in metope, then carry out tick slot of punchinging with chisel, but must not pick logical, unavailable weight is fiercelyed attack, in order to avoid
Shake bad wallboard.Pipelining completion pastes fiberglass gridding band filling-in with polymer mortar at fluting, prevents from ftractureing.
Embodiment two
The difference of embodiment two and embodiment one is that embodiment two defines the mounting means of crossbeam 3.
As shown in figure 4, the cracking structure also includes main body steel column 1, by welding on the outside of wall purlin support 7 and main body steel column 1
Column 2, the column 2 and crossbeam 3 are zinc-plated square tube, and the column 2 welds with crossbeam 3.Crossbeam 3 passes through in main body steel column 1
Upper welding column 2 carrys out fixed cross beam 3.Column 2 flushes with the outer surface of crossbeam 3, and the width of column 2 can be more than the width of crossbeam 3.Wall purlin support
7 are made using 8mm steel plates, and the spacing of upper and lower wall purlin support 7 is 1000mm.
The junction of the column 2 and crossbeam 3 is provided with locating part 4, i.e., on four corners of the metope formed by FPB plates 5
Locating part 4 is set so that the metope formed by some blocks of FPB plates 5 forms more firm overall, raising effect of prestressed.
The column 2 is provided with locating part 4, and the opening of "u"-shaped groove 40 left and right of the locating part 4 on column 2 is relative.Crossbeam 3
On locating part 4 "u"-shaped groove 40 be open it is relative up and down.In addition to locating part 4 is set on crossbeam 3, locating part 4 on column 2
The opening of "u"-shaped groove 40 left and right is relative, the FPB plates 5 of metope left and right ends is carried out spacing, can further improve effect of prestressed.
Referring to Fig. 2 to Fig. 5, wall purlin support 7 and main body steel column 1, wall purlin support 7 and column 2, column 2 and crossbeam 3, crossbeam 3 with
The 9 equal full weld of weld of " L " shape sheet metal 41, " L " shape sheet metal 41 and " I " shape sheet metal 42.
Embodiment two is identical with the other structures and effect of embodiment one, will not be described here.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, and is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to accompanying drawing and interior described in embodiment above
Hold.The modification of any function and structure principle without departing from the present invention is intended to be included in the scope of claims.
Claims (10)
1. steel-structure factory building FPB Light trabses cracking structure constructions, it is characterised in that：Comprise the following steps：
S1., crossbeam is installed；
S2. unwrapping wire, typesetting；
S3., locating part with "u"-shaped groove and FPB plates are installed；
S4. joint treatment；
S5. plate face is fitted up.
2. steel-structure factory building FPB Light trabses cracking structure construction according to claim 1, it is characterised in that：Step
In rapid S1, column is first welded on the outside of the main body steel column, the beam welding is on column；
Or in step S1, the crossbeam directly welds with main body steel column.
3. steel-structure factory building FPB Light trabses cracking structure construction according to claim 2, it is characterised in that：Step
In rapid S2, unwrapping wire, typesetting are included in the welding position that locating part is marked on crossbeam, and the level interval between each welding position is 1-
2m。
4. steel-structure factory building FPB Light trabses cracking structure construction according to claim 2, it is characterised in that：Institute
State locating part to be welded by " L " shape sheet metal and " I " shape sheet metal, the step of step S3 includes installation " L " shape sheet metal
S3.1, after FPB plate installations install " I " shape sheet metal step S3.2.
5. steel-structure factory building FPB Light trabses cracking structure construction according to claim 4, it is characterised in that：Step
Rapid S3.1 is included " L " shape sheet metal and beam welding, and step S3.2 is included in " I " shape sheet metal after FPB plate installations
Welded with " L " the shape sheet metal on crossbeam；
Or step S3.1 also includes welding " L " shape sheet metal and crossbeam, column, step S3.2 is additionally included in the installation of FPB plates
After the completion of " L " the shape sheet metal on " I " shape sheet metal and crossbeam, column is welded.
6. steel-structure factory building FPB Light trabses cracking structure construction according to claim 2, it is characterised in that：Step
Rapid S3 includes step S3.3：When installing first block of FPB plate, a people is pushed on one side, and FPB plates are contacted tightly with " L " shape sheet metal
It is close, and levered up with plumb perpendicular perpendicularity, another people in lower mouth with wide opening crow bar, side top margin sled, make FPB plates jam-packed and column
Between gap, to extrude mortar；Precision is checked after installing first block of FPB plate, so that gap≤5mm, perpendicularity≤2mm, are closed
The mortar of extrusion is struck off into polishing with scraper with the top of timber wedge wedging FPB plates after lattice, then starts that second block of FPB plate is installed.
7. steel-structure factory building FPB Light trabses cracking structure construction according to claim 2, it is characterised in that：Step
Rapid S3 includes step S3.4：Before second block of FPB plate is installed, reinforcing bar first is squeezed into the side of first block of FPB plate, then first
Plaster the side of block FPB plates；
Step S3 includes step S3.5：When second block of FPB plate is installed, beats second block of FPB plate and be allowed to lean on to first block of FPB plate
Hold together, and reinforcing bar is inserted into second block of FPB plate, used after qualified at the top of second block of FPB plate of timber wedge wedging, install follow-up successively
FPB plates.
8. steel-structure factory building FPB Light trabses cracking structure construction according to claim 2, it is characterised in that：Step
In rapid S3, handling is carried out using hoisting machine；Before lifting, in the top of FPB plate installation sites, exterior wall scaffold is most upper horizontal together
Simple crane is set up on cross bar, hoisting machine is lighter, can be moved freely as installation site changes；During lifting, on the ground
FPB plates are pinioned with steel wire rope, and the hook of hoisting machine is lifted by crane after hooking steel wire rope, and vertical fortune is kept during whole FPB plates handling
It is defeated；FPB plates are stopped after reaching above predetermined crossbeam, and FPB plates are placed on above crossbeam.
9. steel-structure factory building FPB Light trabses cracking structure construction according to claim 2, it is characterised in that：Step
In rapid S4, after the FPB plates installation correction well in the same area, filled with polymer mortar between FPB plates and lower and upper cross-member
Seam, timber wedge extraction is filled and led up with mortar after conserving a period of time, after mortar hardening, to the plate stitch of adjacent FPB plates, uses polymer
Mortar re-starts jointing, and unnecessary mortar strikes off in time；To FPB plates breakage and hole position, with polymer mortar filling-in；It is right
Gap between FPB plates and lower and upper cross-member, polymer mortar filling, unnecessary mortar strike off in time；A period of time is conserved after seam.
10. steel-structure factory building FPB Light trabses cracking structure construction according to claim 2, it is characterised in that：Step
Rapid S5 includes exterior wall finishing and internal wall finishing；Exterior wall finishing：After FPB wall installations, steel wire is completely spread in wall face；Spread steel
During silk screen, steel wire is fixed on FPB plates with staple, staple is squeezed into wallboard with nailing gun, then with anti-on metope
Water putty makes ash cake, and steel wire is embedded in ash cake, paved；The Puttying construction of whole wall face is carried out after ash cake hardening；
It is finally construction outer wall coating, completes decoration of exterior wall construction；
Internal wall finishing：Glass fiber mesh is completely first spread in metope, when spreading glass fiber mesh, ash cake is made with putty, web is buried
Enter in ash cake, pave, the Puttying construction of whole metope is carried out after ash cake hardening, is finally construction interior wall coating, completes interior wall
Decoration construction.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115341681A (en) * | 2022-07-12 | 2022-11-15 | 中国二十冶集团有限公司 | Construction method for preventing ALC wallboard splicing cracks |
| CN115627863A (en) * | 2022-12-22 | 2023-01-20 | 河北茂诺网络技术有限公司 | Green steel construction building with self-adaptation compartment wall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188102A (en) * | 2003-12-25 | 2005-07-14 | Shimizu Corp | Structure of building and construction method |
| CN102251606A (en) * | 2011-04-26 | 2011-11-23 | 北京城建五建设工程有限公司 | Outer partition wall built by adopting light concrete partition wall boards and construction method thereof |
| CN102777045A (en) * | 2012-08-09 | 2012-11-14 | 龙信建设集团有限公司 | Construction method for assembling light energy-saving composite wallboards on separation wall |
| CN102777041A (en) * | 2012-07-27 | 2012-11-14 | 中山建华墙体材料有限公司 | Installation technology of inner separation wall body |
-
2017
- 2017-10-23 CN CN201710994434.1A patent/CN107859337A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188102A (en) * | 2003-12-25 | 2005-07-14 | Shimizu Corp | Structure of building and construction method |
| CN102251606A (en) * | 2011-04-26 | 2011-11-23 | 北京城建五建设工程有限公司 | Outer partition wall built by adopting light concrete partition wall boards and construction method thereof |
| CN102777041A (en) * | 2012-07-27 | 2012-11-14 | 中山建华墙体材料有限公司 | Installation technology of inner separation wall body |
| CN102777045A (en) * | 2012-08-09 | 2012-11-14 | 龙信建设集团有限公司 | Construction method for assembling light energy-saving composite wallboards on separation wall |
Non-Patent Citations (1)
| Title |
|---|
| 无: "https://wenku.baidu.com/view/554435296137ee06eef9183f.html", 《HTTPS://WENKU.BAIDU.COM/VIEW/554435296137EE06EEF9183F.HTML》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115341681A (en) * | 2022-07-12 | 2022-11-15 | 中国二十冶集团有限公司 | Construction method for preventing ALC wallboard splicing cracks |
| CN115627863A (en) * | 2022-12-22 | 2023-01-20 | 河北茂诺网络技术有限公司 | Green steel construction building with self-adaptation compartment wall |
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