Invention content
The present invention provides a kind of low labor intensity, carrying safety, construction effect to solve shortcoming in the prior art
Rate is high, can ensure that thickness that wall pours and adjustable wall to pour that thickness, form height are easily adjusted, construction quality is good energy saving
Environment-friendly type CL walling work construction methods.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:Energy saving and environment friendly CL walling works construction party
Method includes the following steps,
(1)CL network frame plates carry material:CL network frame plates are non-standard piece, according to the deployment scenarios of CL combined walls in construction drawing, according to
According in construction drawing connection detail and the relevant technologies regulation combination setting-up of construction joint situation CL combined walls are decomposed, in detail
Specification, size, periphery node diagnostic, quantity and the position for stating out CL network frame plates, by order form in advance and professional production
Production and supply of material plan are linked up by producer;
(2)The CL network frame plates purchased are disposed adjacent to the beta site of construction site;
(3)Several positioning adjusting parts are uniformly arranged to the two sides of CL network frame plates in the construction site after smooth;With this
Meanwhile pop-up wall form control line in place and CL network frame plates install control line at the construction field (site);
(4)The CL network frame plates that positioning adjusting part will be equipped with using cart are transported to wall construction scene, using tower crane by CL
Network frame plate is lifted into CL network frame plates installation control line and is docked successively, and setting up interim retaining frame using steel pipe temporarily positions CL
Network frame plate;
(5)Wall form, the downside of wall form are installed respectively inside and outside CL network frame plates according to template control line in place
While being provided with formwork leveling device, leveling is carried out to the upper edge of wall form by operating levelling device, it is ensured that metope top
The levelness at edge;Scaffold building operating platform is used in the top of wall form, operating platform is by landing slab, guardrail and climbs
Ladder composition, interim retaining frame is gradually removed during installing wall form, and the positioning being arranged inside and outside CL network frame plates is made to adjust
Component is contacted with wall form respectively, and through-wall bolt and plastic bushing is arranged in precalculated position;
Formwork leveling device includes horizontally disposed channel steel, and the open-position-side of channel steel is arranged downward, and channel steel lower surface is fixedly connected with
At least two fixing nuts, fixing nut are arranged along the length direction uniform intervals of channel steel, offer on channel steel and fixing nut
Screw hole above and below corresponding circular hole, the internal diameter of circular hole is more than or equal to the screw hole internal diameter of fixing nut, spiral shell in the screw hole of fixing nut
Line is connected with leveling bolt, and the head of leveling bolt is located at the top of channel steel, and the lower end of leveling bolt is connected under channel steel
The pivoting support of side;The lower end edge of wall form is supported on the outside of the upper surface of channel steel;
Pivoting support includes bulb and supporting block, and the width of supporting block is less than the width of channel steel bottom opening, and supporting block bottom is
Plane, supporting block upper surface are provided with ball head nest, are fixedly connected at the top of leveling bolt lower end and bulb, bulb is rotatablely connected bulb
In nest;It is provided with reinforcing rib between the side and channel steel inside of fixing nut;Fastening nut is bolted in leveling nut, tightly
Gu nut lower face is contacted with channel steel upper surface top pressure;
Operate formwork leveling device is to the process of wall form progress levelness adjusting:First unscrew fastening nut using spanner,
The head that spanner blocks leveling bolt is reused, leveling bolt is turned, the fixing nut being threadedly coupled with leveling bolt just drives
Channel steel moves up and down, and channel steel drives wall form to realize the adjusting in height, until the top sides of wall form are horizontal along holding
Afterwards, it then turns fastening nut and is contacted with channel steel top pressure, wall form and the horizontal shuttering of roof bottom setting keep seamless connection;
(6)From at the top of wall form simultaneously between CL network frame plates and the wall form of inside cavity and CL network frame plates with it is outer
Automatic close concrete is poured in cavity between the wall form of side;
(7)Remove wall form;
(8)Wall is conserved;
(9)Wall quality is checked and accepted.
CL network frame plates include the styrofoam for being rectangle structure, and the inner side and outer side of styrofoam is respectively arranged with interior steel wire
With outer steel wire, interior steel wire and outer steel wire are by the oblique cutting bar connecting across styrofoam, and styrofoam is vertically
A side is provided with fin item, and another side of styrofoam vertically offers sealing positioning groove;Fin item and sealing
The shape and size of the cross section of positioning groove are identical;
Step(3)In positioning adjusting part include inner concrete block, outer concrete block, locating sleeve, interior adjusting rod and transferring
Pole, the outside of inner concrete block are contacted with the medial surface of styrofoam, and the inside of outer concrete block and the lateral surface of styrofoam connect
It touches, locating sleeve passes through styrofoam, the inner end of locating sleeve to be embedded in inside inner concrete block along inside and outside horizontal direction, positions
The outer end of casing is embedded in inside outer concrete block, and the part that interior steel wire is contacted with inner concrete block is embedded in inner concrete
In block, the part that outer steel wire is contacted with outer concrete block is embedded in outer concrete block, and the outer end of interior adjusting rod is stretched into simultaneously
It is threaded in the inner port of locating sleeve, the inner end of outer adjusting rod stretches into and is threaded in the external port of locating sleeve
Interior, the inner end of interior adjusting rod is fixed with interior limiting plate, and the outer end of outer adjusting rod is fixed with outer limiting plate;Outer concrete block is in
Interior thick outer thin truncated cone-shaped structure, inner concrete block is in outer thick interior thin truncated cone-shaped structure;
Step(3)The specific making of middle setting positioning adjusting part and installation process are:First CL network frame plates are horizontally arranged on the scene
In ground, the inside of styrofoam upward, will be uniformly provided with several through-holes in styrofoam, and locating sleeve is passed through through-hole, positioning
The length of casing is slightly larger than the distance between interior steel wire and outer steel wire, and locating sleeve lower end is contacted with ground, will be in round platform
The penetrating mold in tubular, both ends is coaxial to be sleeved on outside locating sleeve, and mold upper end edge is flushed with locating sleeve, end edge under mold
It along being contacted with styrofoam, is offered on mold for the saturating seam across steel wire, concrete is added in mold and is consolidated, is scraped off
Any excess concrete smoothes out the top of concrete in mold, and by mold releasability, first inner concrete block is made;According to above-mentioned
Operating process is inserted into locating sleeve to other through holes in styrofoam successively and makes inner concrete block;Inner concrete block is all made
After the completion of work, internal concrete block water seasoning at least two days later can dig styrofoam, according to above-mentioned inner concrete module
Manufacturing process carry out the making of outer concrete modular;After outer concrete modular water seasoning, the outer end of interior adjusting rod is stretched
Enter and be threaded in the inner port of locating sleeve, the inner end of outer adjusting rod is stretched into and is threaded in locating sleeve
In external port.
Step(4)In cart include bottom plate, the bottom surface of bottom plate is provided with the universal wheel with lockable mechanism, bottom plate upper table
Stand is fixedly installed on rear side of face, the front side of stand is obliquely installed in low early and high after, the left and right sides in the middle part of the rear side of stand
It is provided with handrail, the upper back of stand is provided with supporting rack, and small-sized hydraulic station, small-sized hydraulic station top are provided on supporting rack
It is fixedly installed promotion oil cylinder along anterior-posterior horizontal direction, pushes the piston rod front end of oil cylinder to be fixedly installed and is arranged in vertical
There is hook oil cylinder, the piston-rod lower end for hooking oil cylinder is provided with locating pin, and oil cylinder and hook oil cylinder is pushed to pass through high-pressure oil pipe
It is connect with small-sized hydraulic station, the operation panel at small-sized hydraulic station is arranged in the middle part of the rear side of stand, and protrusion is provided on front side of bottom plate
In the limited block of plate upper surface, bottom plate is provided with clump weight on front side of lower surface;
Step(4)In cart the CL network frame plates for being equipped with positioning adjusting part be transported to the process at wall construction scene be:
Several pieces of CL network frame plates are placed side by side on bottom plate, and one piece of CL network frame plate inclination of most rear side leans against in stand, other CL
Network frame plate is leaned against successively on the adjacent CL network frame plates of rear side, manipulation operation panel, before pushing the piston rod of oil cylinder to reach most forward
The surface of one piece of CL network frame plate of side stops, and the piston rod for hooking oil cylinder extends downwards, and locating pin pricks styrofoam upper surface
Inside, worker hold handrail and push cart that CL network frame plates are transported to wall construction scene;Two are connected on the suspension hook of tower crane
Annular wire rope, first manipulation push the piston rod elongation of oil cylinder, and one piece of CL of most front side is pushed by hooking oil cylinder and locating pin
The top of network frame plate moves forward to plumbness, and an annular wire rope is tangled on front side of CL network frame plates in level two
Concrete block or outer concrete block, worker first help the CL network frame plates for being in plumbness, and then manipulation hooks the piston of oil cylinder
Bar bounces back upwards, and pilot pin is detached from styrofoam, and manipulation pushes the piston rod of oil cylinder to move backward to above next styrofoam, hook
The piston rod for hanging oil cylinder extends downwards, and locating pin pricks in this part styrofoam, and another annular wire rope is then tangled CL
Two outer concrete blocks on rear side of network frame plate or inner concrete block, the outer concrete block and interior coagulation that two annular wire ropes tangle
Soil block is inside and outside corresponding one by one, finally starts tower crane, and CL network frame plates are lifted into the designated position that CL network frame plates install control line;
All CL network frame plates on cart are lifted in place successively as procedure described above;In tower crane operation process, another is pushed away
Vehicle loads onto CL network frame plates and shifts construction site onto, and two carts transport CL network frame plates in turn, and tower crane is without stopping lifting CL network frame plates
Position operation;During the lifting of CL network frame plates is in place, make between two pieces of adjacent styrofoams to position with sealing by fin item recessed
Slot cooperation achievees the effect that location sealing, while using overlap joint mesh sheet and iron wire by steel wire and phase in two panels that is adjacent and being connected
The outer steel wire of two panels that is adjacent and being connected is connected as one.
Step(5)In before wall form is installed, in the inner wall brushing releasing agent of wall form, according to the thickness of wall,
Limiting plate and outer limiting plate, interior adjusting rod move inward while rotation in locating sleeve in rotation in advance, and outer adjusting rod exists
It is displaced outwardly while rotation in locating sleeve, until the thickness that the distance between interior limiting plate and outer limiting plate are equal to wall stops
Only, after installing wall form, the wall form of inside is contacted with interior limiting plate, and the wall form in outside is contacted with outer limiting plate.
Step(6)It is middle because interior steel wire and outer steel wire are intensive, the distance between with wall form inside and outside styrofoam
Small, using the self-compacting concrete of design strength grade, which should reach following working performance:Collapsing in 5 seconds
Degree of falling is 260~280 ㎜, divergence is 600~750 ㎜, workability is good, without visual bleeding, segregation phenomenon;
The material of self-compacting concrete should meet claimed below:
Cementing material:Cement;Cement uses 42.5 silicate, Portland cement, portland slag cement;
Coarse aggregate:Stone;Stone uses grain size for 5~10 ㎜, the cobble or rubble of continuous grading;
Fine aggregate:Sand;The middle sand that sand selects fineness modulus larger, fineness modulus >=2.6;
Water:Using clean drinking water;
Admixture:I, II flyash or ground slag and a small amount of swelling agent are added in automatic close concrete, admixture uses preceding work
Good trial, as possible using need water than small flyash;
Additive:The diminishing degree of high performance concrete requirement and the workability of raising is not achieved in common water-reducing agent, generally needs
Add super plasticizer or high efficiency water reducing agent;The naphthalene series high-efficiency water-reducing agent of different manufacturers is used in combination in proportion, after blending
Effect between product compositions is mutually adjusted, and is played its respective advantage, is got " over-superimposed effect ";In addition to water-reducing agent, and root
According to the appropriate air-entrained agent of engineering practice, early strength agent or retarder and pumping admixture.
Step(6)In pour the detailed process of automatic close concrete and be:When automatic close concrete is poured with suspension bucket, make suspension bucket
The discharge port of bottom and at the top of wall form entrance distance it is small as possible, tumbling barrel or chute can be added when necessary, so as not to generate isolation,
The automatic close concrete pulp surface height difference inside and outside styrofoam, the automatic close concrete slurry in outside should be observed in casting process in time
Face is higher than the height difference size Control of the automatic close concrete pulp surface of inside within 400 ㎜;
When automatic close concrete is using pumping, automatic close concrete falls behind in the place suitable for reading setting of wall form under delivery spout
Funnel or baffle make concrete enter mould with slower speed, in wall form at any section, in styrofoam both sides because from close
Property the resistance of concrete, flow velocity is different and the automatic close concrete liquid level height difference h that generates should not exceed 400 ㎜, i.e., outside from
Close property concrete pulp surface is higher than the size Control of the automatic close concrete pulp surface of inside within 400 ㎜;Automatic close concrete pours
During building, each section concrete liquid level is observed equipped with special messenger, flashlight irradiation can be passed through when observation, inserted link is surveyed
Amount, should be immediately in this teeming automatic close concrete when automatic close concrete liquid level height difference is close to 400 ㎜ at a certain section.
In order to control inside and outside CL network frame plates automatic close concrete flow velocity, in the casting process of automatic close concrete,
Vertically be inserted into steel pipe for scaffold in thicker side and carry out controlling sections, on the steel pipe welding hook in order to extract out, interior limiting plate and
Outer limiting plate keeps plumbness when playing restriction styrofoam by automatic close concrete pressure;Automatic close concrete enters mould temperature
At 5 DEG C -35 DEG C, automatic close concrete pours the wall intersection area that should be a little arranged in cross, T-type or L-type for degree control, so as to
In the Uniform Flow of automatic close concrete;Passage formula continuous placing is a little preferably used in same pour, when between multiple pour a little
Next layer of automatic close concrete should be poured when switching before front layer automatic close concrete initial set.
Step(6)In when pouring automatic close concrete in order to achieve the purpose that any surface finish, the auxiliary outside wall form
Vibration, the mode of ancillary vibration is using skin hammer, Small-scale Flat vibrator or vibrating spear pouring under with automatic close concrete
Up shake;It is inserted in right amount using small vibrating stick when being poured in the middle part of the sleeper or composite shear wall of reinforcement constitution complexity
It smashes, the oblique cutting reinforcing bar of CL network frame plates must not be touched when plugging and pounding.
Step(5)In when wall form is in place, in wall form lower part place mat mortar or it is in place after hook mortar seam, prevent
Return slurry in wall form lower part;
It is fixed with wood screw on the wall form frame of door-window opening and adds steel plate corner protector, taken to thicken frame and increase and diagonally prop up
Support, to ensure the overall stiffness of sash and prevent corner from deforming spillage;
The measure that pressure sponge sealing strip is all made of at the splicing seams position of all wall forms is sealed;Part is when necessary
It can be used and paste plastic adhesive tape or beat fluid sealant ancillary measure, ensure that cement mortar is avoided to leak conscientiously.
Hole inner corner trim or other dead angle positions should be stayed and set venthole, should be observed in time when automatic close concrete pours, from close
Property concrete is blocked immediately after being full of.It is lost in prevent mortar.
Step(8)In detailed process that wall is conserved be:Due to the concrete section in the CL walls after pouring
Relatively thin, usual outside only has 60 ㎜ thick, generates desciccation crack in order to prevent, should after wall form dismounting plastic covering immediately
Film, brushing curing agent or covering watering are conserved, and curing time must not be less than 14d;
When the horizontal length of CL walls outside concrete layer in the same plane exceeds 26m, it should stay and set guiding contraction fissure
Vertical partitioning slot, vertical partitioning slot should be arranged in breast and wall between windows connecting portion, and the main cross section shape of vertical partitioning slot is
Triangle wide outside and narrow inside, depth are 10mm~30mm, and width is 10mm~30mm;Vertical partitioning slot is in concreting final set
Toothless saw or other tools is used to cut and use polyurethane or other exterior walls elasticity building gap-filling glue to block afterwards;Or in concrete
The directly vertical divider for placing rubber or other flexible materials, the separation on the inner wall of wall form before pouring on the outside
Item is substituted with waterstop;
Wall form must also block bolt hole after removing, and the guarantor with styrofoam uniform thickness should first be inserted by blocking bolt hole
Adiabator, then tamped hole both ends with dry mortar or pea gravel concreten, and in outer external coating waterborne organic silicon waterproof
Coating, waterproof coating diameter cannot be less than 3 times of hole diameter;
After CL wall constructions, wall face should carry out waterproof, preservative treatment, and processing method is as follows:
(1)Dust, greasy dirt, the soft sundries of metope are removed, stream ash, filling-in hole and gap are rejected;When the vertical flatness of metope
When not reaching requirement, one layer of levelling grey bottom should be smeared, then brushing protective coating;
(2)It is 1 with weight ratio:1 TN -922 it is safe can glue with 32.5 cement are placed in the vessel stirs evenly, standing five minutes is removed
After going bubble to be stirred for uniformly, with the method brushing of hairbrush on having removed clean structure basal plane, brush one times after drying again
It brushes next time, brushes three times altogether;The direction of brushing is vertically smeared up and down, anti-leak-stopping brush;Or using spraying
Method rubber cement sprayed to removed on clean structure basal plane, when spraying, is filtered with 100 mesh screens, and the rubber cement prepared uses
Time is in 2 hours, as rubber cement retrogradation can add appropriate safe energy glue dilution;With the safe energy of TN -921 after brushing or having sprayed three times
Glue, 32.5 cement, fine sand are 1 by weight:1.5:2 match ratio stirs evenly, and stands 5 minutes mastics for stirring into paste
It starches, with the method spin coating of plucking on the layer of face, there is some strength after air-drying 4 hours to plastering in 48 hours or paste ceramic tile
Facing;Per square meter metope with 921 glue of safe energy glue, 0.3 ㎏, 922 glue, 0.5 ㎏.
Using above-mentioned technical proposal, the present invention installs the CL racks of positioning adjusting part using the transport of at least two carts
The mode of plate, tower crane do not stop lifting operation, not only mitigate labor intensity in this way, but also improve construction efficiency.After cart
The stand top rear setting small-sized hydraulic station of side, and by pushing oil cylinder and hooking the coordinated manipulation of oil cylinder, pilot pin is made to prick
At the top of most one styrofoam of rear side, the position of styrofoam can be limited in this way, in cart transportational process, it is ensured that CL racks
The stability of plate avoids CL network frame plates from being fallen from cart.In addition, pushing oil cylinder and hooking the coordinated manipulation of oil cylinder, in tower crane
When lifting CL network frame plates, CL network frame plates can be pushed forward to plumbness, can fully mitigate labor intensity, convenient for mounting ring
Shape steel wire rope.Limited block plays the role of limiting when placing multiple CL network frame plates on bottom plate to retrolisthesis.Due to small-sized hydraulic station
It is arranged at cart backside top with promotion oil cylinder, when not placing CL network frame plates on bottom plate, in order to keep the stability of cart,
Specially clump weight is set in the front side of bottom plate lower surface.
CL network frame plates in the present invention nearby add positioning adjusting part on construction ground, and positioning adjusting part plays restriction
CL network frame plates position in the wall form of inside and the wall form in outside, avoids the CL network frame plates two in casting concrete
The pressure difference that side generates causes CL rack plate bengings leakage muscle, jackknifing, the phenomenon for playing drum occur.Inner concrete block and outer concrete block
It is connected as one respectively with styrofoam by locating sleeve, steel wire is embedded in inside inner concrete block in part, the outer steel in part
Silk screen is embedded in inside outer concrete block, so that interior steel wire, styrofoam and outer steel wire is connected to one in this way, fully
Enhance the intensity of CL network frame plates.Interior adjusting rod and outer adjusting rod are threaded in locating sleeve, can be adjusted in the axial direction
Length can make CL network frame plates be suitable for the wall of different-thickness, improve the scope of application of CL network frame plates in this way.
Matched by the convex-concave grafting between fin item and sealing positioning groove between two pieces of adjacent styrofoams in the present invention
It closes, and connected steel wire outside steel wire in two panels that is adjacent and being connected and adjacent and linking two panels by overlapping mesh sheet and iron wire
It is connected in one, not only increases bonding strength between CL network frame plates in this way, enhances stability when pouring, and fully enhancing is poured
The insulation effect of wall after building.
The height at top edge is not there are out-of-flatness, after multiple wall forms assemblings for roof due to ground or after pouring
It is flat, after casting concrete, the levelness at wall top edge can be influenced, the height of upper edge on the inside of wall is caused to generate deviation.
Therefore specially formwork leveling device is arranged in wall form bottom edge in the present invention, in the fixed forward row operation of wall form supporting
And adjusting.Reinforcing rib plays the role of enhancing bonding strength between fixing nut and channel steel, while the support for also reinforcing channel steel is strong
Degree.Since adjusting bolt lower end is fixedly installed the bulb being rotatably connected in supporting block, leveling is being rotated using spanner in this way
It is lighter when bolt, and regardless of whether bottom girder or the roof poured are smooth, leveling bolt can be made to keep plumbness,
Avoid generating the stress of radial direction between leveling bolt and fixing nut, fastening nut, it is ensured that the service life of adjusting bolt.
The width of supporting block is less than the width of channel steel bottom opening, supporting block can be made to extend into inside channel steel in this way, improves adjustable range.
In conclusion principle of the invention science, labor intensity is small, and construction efficiency is high, and heat insulation effect is good, more energy saving
Environmental protection, and suitable for the construction of different-thickness CL walls, it is ensured that the levelness at the wall form upper end edge of wall inner wall is promoted
Construction quality avoids exterior insulation, the insufficient disadvantage of exterior wall internal insulation durability;Realize building industry modernization and building
Product batch production.
Specific implementation mode
The energy saving and environment friendly CL walling works construction method of the present invention, includes the following steps,
(1)CL network frame plates carry material:CL network frame plates are non-standard piece, according to the deployment scenarios of CL combined walls in construction drawing, according to
According in construction drawing connection detail and the relevant technologies regulation combination setting-up of construction joint situation CL combined walls are decomposed, in detail
Specification, size, periphery node diagnostic, quantity and the position for stating out CL network frame plates, by order form in advance and professional production
Production and supply of material plan are linked up by producer;
(2)The CL network frame plates purchased are disposed adjacent to the beta site of construction site;
(3)Several positioning adjusting parts are uniformly arranged to the two sides of CL network frame plates in the construction site after smooth;With this
Meanwhile pop-up wall form control line in place and CL network frame plates install control line at the construction field (site);
(4)The CL network frame plates that positioning adjusting part will be equipped with using cart are transported to wall construction scene, using tower crane by CL
Network frame plate is lifted into CL network frame plates installation control line and is docked successively, and setting up interim retaining frame using steel pipe temporarily positions CL
Network frame plate;
(5)Wall form, the downside of wall form are installed respectively inside and outside CL network frame plates according to template control line in place
While being provided with formwork leveling device, leveling is carried out to the upper edge of wall form by operating levelling device, it is ensured that metope top
The levelness at edge;Scaffold building operating platform is used in the top of wall form, operating platform is by landing slab, guardrail and climbs
Ladder composition, interim retaining frame is gradually removed during installing wall form, and the positioning being arranged inside and outside CL network frame plates is made to adjust
Component is contacted with wall form respectively, and through-wall bolt and plastic bushing is arranged in precalculated position;
As shown in Figure 4 and Figure 5, formwork leveling device includes horizontally disposed channel steel 1, and the open-position-side of channel steel 1 is arranged downward, channel steel
1 lower surface is fixedly connected at least two fixing nuts 2, and fixing nut 2 is arranged along the length direction uniform intervals of channel steel 1, slot
Circular hole corresponding with above and below the screw hole of fixing nut 2 is offered on steel 1, the internal diameter of circular hole is more than or equal to the screw hole of fixing nut 2
The screw hole internal thread of internal diameter, fixing nut 2 is connected with leveling bolt 3, and the head of leveling bolt 3 is located at the top of channel steel 1, leveling
The lower end of bolt 3 is connected with the pivoting support positioned at 1 lower section of channel steel;The lower end edge of wall form is supported on the upper table of channel steel 1
On the outside of face;
Pivoting support includes bulb 4 and supporting block 5, and the width of supporting block 5 is less than the width of 1 bottom of channel steel opening, 5 bottom of supporting block
Portion is plane, and 5 upper surface of supporting block is provided with ball head nest, and 3 lower end of leveling bolt is fixedly connected with 4 top of bulb, and bulb 4 rotates
In connecting ball head nest;It is provided with reinforcing rib 6 between 1 inside of side and channel steel of fixing nut 2;It has been bolted in leveling nut
Fastening nut 7,7 lower face of fastening nut are contacted with 1 upper surface top pressure of channel steel;
Operate formwork leveling device is to the process of the progress levelness adjusting of wall form 8:First unscrew fastening nut using spanner
7, the head that spanner blocks leveling bolt 3 is reused, leveling bolt 3 is turned, the fixing nut 2 being threadedly coupled with leveling bolt 3
Driving channel steel 1 is moved up and down, channel steel 1 drives wall form 8 to realize the adjusting in height, until the top sides of wall form 8
After keeping horizontal, then turns fastening nut 7 and contacted with 1 top pressure of channel steel, the horizontal shuttering of wall form 8 and the setting of roof bottom
Keep seamless connection;
(6)From 8 top of wall form simultaneously to the cavity and CL network frame plates 9 between CL network frame plates 9 and the wall form of inside 8
Automatic close concrete is poured in cavity between the wall form 8 in outside;
(7)Remove wall form 8;
(8)Wall is conserved;
(9)Wall quality is checked and accepted.
As shown in Fig. 2, CL network frame plates 9 include the styrofoam 10 for being rectangle structure, the inner side and outer side point of styrofoam 10
It is not provided with interior steel wire 11 and outer steel wire 12, interior steel wire 11 and outer steel wire 12 pass through the oblique cutting steel across styrofoam 10
Muscle 13 connects, and a side of styrofoam 10 vertically is provided with fin item 14, the other side of styrofoam 10 vertically
While offering sealing positioning groove 15;Fin item 14 is identical with the shape and size of the cross section of sealing positioning groove 15;
Step(3)In positioning adjusting part include inner concrete block 16, outer concrete block 17, locating sleeve 18, interior adjusting rod
19 and outer adjusting rod 20, the outside of inner concrete block 16 contacted with the medial surface of styrofoam 10, the inside of outer concrete block 17 with
The lateral surface of styrofoam 10 contacts, and locating sleeve 18 passes through styrofoam 10, the inner end of locating sleeve 18 along inside and outside horizontal direction
Be embedded in inside inner concrete block 16, the outer end of locating sleeve 18 is embedded in inside outer concrete block 17, interior steel wire 11 with
The part that inner concrete block 16 contacts is embedded in inner concrete block 16, the part that outer steel wire 12 is contacted with outer concrete block 17
It being embedded in outer concrete block 17, the outer end of interior adjusting rod 19 is stretched into and is threaded in the inner port of locating sleeve 18,
The inner end of outer adjusting rod 20 is stretched into and is threaded in the external port of locating sleeve 18, and the inner end of interior adjusting rod 19, which is fixed, to be set
There are interior limiting plate 21, the outer end of outer adjusting rod 20 to be fixed with outer limiting plate 22;
Step(3)The specific making of middle setting positioning adjusting part and installation process are:First CL network frame plates 9 are horizontally arranged on the scene
In ground, the inside of styrofoam 10 upward, will be uniformly provided with several through-holes in styrofoam 10, locating sleeve 18 be passed through logical
The length in hole, locating sleeve 18 is slightly larger than the distance between interior steel wire 11 and outer steel wire 12,18 lower end of locating sleeve and ground
Face contacts, and will be sleeved on outside locating sleeve 18 in the penetrating mold in round platform tubular, both ends is coaxial, mold upper end edge and positioning sleeve
Pipe 18 flushes, and mold lower end edge is contacted with styrofoam 10, is offered on mold for the saturating seam across steel wire, in mold
Addition concrete simultaneously consolidates, and scrapes off any excess concrete, and the top of concrete in mold is smoothed out, by mold releasability, in first
Concrete block 16 is made;Locating sleeve 18 is inserted into other through holes in styrofoam 10 successively according to aforesaid operations process and is made
Inner concrete block 16;After inner concrete block 16 all completes, 16 water seasoning of internal concrete block at least two days later can
Styrofoam 10 is dug, the making of outer concrete modular is carried out according to the manufacturing process of above-mentioned inner concrete module;Outer concrete
After 17 module water seasonings, the outer end of interior adjusting rod 19 is stretched into and is threaded in the inner port of locating sleeve 18, it will
The inner end of outer adjusting rod 20 is stretched into and is threaded in the external port of locating sleeve 18.Outer concrete block 17 is in interior thick outer thin
Truncated cone-shaped structure, inner concrete block 16 in it is outer it is thick in thin truncated cone-shaped structure, be convenient for mold releasability in this way.
As shown in Figure 1, step(4)In cart include bottom plate 23, the bottom surface of bottom plate 23 is provided with lockable mechanism
Universal wheel 24, stand 25 is fixedly installed on rear side of 23 upper surface of bottom plate, and the front side of stand 25 is obliquely installed in low early and high after, stands
The left and right sides in the middle part of the rear side of frame 25 is provided with handrail 26, and the upper back of stand 25 is provided with supporting rack 27, supporting rack 27
On be provided with small-sized hydraulic station 28,28 top of small-sized hydraulic station is fixedly installed along anterior-posterior horizontal direction pushes oil cylinder 29, pushes
The piston rod front end of oil cylinder 29, which is fixedly installed to be arranged in vertical, hooks oil cylinder 30, hooks the piston-rod lower end of oil cylinder 30
It is provided with locating pin 31, pushes oil cylinder 29 and hook oil cylinder 30 being connect with small-sized hydraulic station 28 by high-pressure oil pipe, small-scale liquid
The operation panel 32 at pressure station 28 is arranged in the middle part of the rear side of stand 25, and 23 front side of bottom plate, which is provided with, protrudes from 23 upper surface of bottom plate
Limited block 33, bottom plate are provided with clump weight 34 on front side of 23 lower surface;
Step(4)In cart the CL network frame plates 9 for being equipped with positioning adjusting part be transported to the process at wall construction scene be:
By several pieces of CL network frame plates 9 it is placed side by side on bottom plate 23, one piece of CL network frame plate 9 inclination of most rear side leans against in stand 25,
His CL network frame plates 9 are leaned against successively on the adjacent CL network frame plates 9 of rear side, and manipulation operation panel 32 pushes the piston rod of oil cylinder 29
The surface for reaching most one piece of CL network frame plate 9 of front side forward stops, and the piston rod for hooking oil cylinder 30 extends downwards, locating pin 31
It pricks inside 10 upper surface of styrofoam, worker holds handrail 26 and pushes cart that CL network frame plates 9 are transported to wall construction scene;Tower
Two annular wire ropes are connected on the suspension hook hung, first manipulation pushes the piston rod elongation of oil cylinder 29, by hooking 30 He of oil cylinder
Locating pin 31 pushes the top of most one piece of CL network frame plate 9 of front side to move forward to plumbness, and an annular wire rope is hung
The firmly level two inner concrete blocks 16 in 9 front side of CL network frame plates or outer concrete block 17, worker first helps and is in plumbness
CL network frame plates 9, then manipulation hook oil cylinder 30 piston rod bounce back upwards, pilot pin be detached from styrofoam 10, manipulation push oil
The piston rod of cylinder 29 moves backward to 10 top of next styrofoam, and the piston rod for hooking oil cylinder 30 extends downwards, locating pin 31
It pricks in this part styrofoam 10, another annular wire rope is then tangled to two outer concrete blocks of 9 rear side of CL network frame plates
17 or inner concrete block 16, the outer concrete block 17 and inner concrete block 16 that two annular wire ropes tangle are inside and outside right one by one
It answers, finally starts tower crane, CL network frame plates 9 are lifted into the designated position that CL network frame plates 9 install control line;As procedure described above according to
Secondary all CL network frame plates 9 on cart are lifted in place;In tower crane operation process, another cart loads onto CL network frame plates
9 shift construction site onto, and two carts transport CL network frame plates 9 in turn, and tower crane does not stop to lift operation in place to CL network frame plates 9;In CL
During network frame plate 9 lifts in place, make to match by fin item 14 and sealing positioning groove 15 between two pieces of adjacent styrofoams 10
Conjunction achievees the effect that location sealing, while using overlap joint mesh sheet 35 and iron wire by steel wire 11 and phase in two panels that is adjacent and being connected
Steel wire 12 is connected as one outside adjacent and linking two panels, as shown in Figure 3.
Step(5)In before wall form 8 is installed, in the inner wall brushing releasing agent of wall form 8, according to the thickness of wall
Degree, limiting plate 21 and outer limiting plate 22, interior adjusting rod 19 move inward in locating sleeve 18 while rotation in rotation in advance,
Outer adjusting rod 20 is displaced outwardly while rotation in the locating sleeve 18, until between interior limiting plate 21 and outer limiting plate 22 away from
From the thickness stopping equal to wall, after installing wall form 8, the wall form 8 of inside is contacted with interior limiting plate 21, the wall in outside
Body template 8 is contacted with outer limiting plate 22.
Step(6)It is middle because interior steel wire 11 and outer steel wire 12 are intensive, inside and outside styrofoam 10 between wall form 8
Distance it is small, using the self-compacting concrete of design strength grade, which should reach following working performance:5 seconds
Interior slump is 260~280 ㎜, divergence is 600~750 ㎜, workability is good, without visual bleeding, segregation phenomenon;
The material of self-compacting concrete should meet claimed below:
Cementing material:Cement;Cement uses 42.5 silicate, Portland cement, portland slag cement;
Coarse aggregate:Stone;Stone uses grain size for 5~10 ㎜, the cobble or rubble of continuous grading;
Fine aggregate:Sand;The middle sand that sand selects fineness modulus larger, fineness modulus >=2.6;
Water:Using clean drinking water;
Admixture:I, II flyash or ground slag and a small amount of swelling agent are added in automatic close concrete, admixture uses preceding work
Good trial, as possible using need water than small flyash;
Additive:The diminishing degree of high performance concrete requirement and the workability of raising is not achieved in common water-reducing agent, generally needs
Add super plasticizer or high efficiency water reducing agent;The naphthalene series high-efficiency water-reducing agent of different manufacturers is used in combination in proportion, after blending
Effect between product compositions is mutually adjusted, and is played its respective advantage, is got " over-superimposed effect ";In addition to water-reducing agent, and root
According to the appropriate air-entrained agent of engineering practice, early strength agent or retarder and pumping admixture.
Step(6)In pour the detailed process of automatic close concrete and be:When automatic close concrete is poured with suspension bucket, make suspension bucket
The entrance distance at 8 top of the discharge port of bottom and wall form is small as possible, can add tumbling barrel or chute when necessary, so as not to generate from
It analyses, the automatic close concrete pulp surface height difference inside and outside styrofoam 10 should be observed in casting process in time, outside is mixed from close property
Solidifying soil paste face is higher than the height difference size Control of the automatic close concrete pulp surface of inside within 400 ㎜;
When automatic close concrete is using pumping, the place suitable for reading that automatic close concrete falls behind in wall form 8 under delivery spout is set
Funnel or baffle are set, concrete is made to enter mould with slower speed, in wall form 8 at any section, in 10 both sides of styrofoam
The automatic close concrete liquid level height difference h generated by the resistance of automatic close concrete, flow velocity difference should not exceed 400 ㎜, i.e., outer
The automatic close concrete pulp surface of side is higher than the size Control of the automatic close concrete pulp surface of inside within 400 ㎜;It is mixed from close property
In solidifying soil casting process, each section concrete liquid level is observed equipped with special messenger, when observation can be irradiated by flashlight,
Inserted link measures, should be mixed from close property in the teeming immediately when automatic close concrete liquid level height difference is close to 400 ㎜ at a certain section
Solidifying soil.
In order to control inside and outside CL network frame plates 9 automatic close concrete flow velocity, in the casting process of automatic close concrete,
It is vertically inserted into steel pipe for scaffold in thicker side and carrys out controlling sections, welding hook is in order to extract out on the steel pipe, interior limiting plate 21
Plumbness is kept when playing restriction styrofoam 10 by automatic close concrete pressure with outer limiting plate 22;Automatic close concrete
Molding temperature is controlled at 5 DEG C -35 DEG C, and automatic close concrete pours the wall cross-shaped portion that should be a little arranged in cross, T-type or L-type
Position, in order to the Uniform Flow of automatic close concrete;Passage formula continuous placing is a little preferably used in same pour, is poured when multiple
Next layer of automatic close concrete should be poured before front layer automatic close concrete initial set when switching between point.
Step(6)In when pouring automatic close concrete in order to achieve the purpose that any surface finish, the auxiliary outside wall form 8
Vibration, the mode of ancillary vibration is using skin hammer, Small-scale Flat vibrator or vibrating spear pouring under with automatic close concrete
Up shake;It is inserted in right amount using small vibrating stick when being poured in the middle part of the sleeper or composite shear wall of reinforcement constitution complexity
It smashes, the oblique cutting reinforcing bar 13 of CL network frame plates 9 must not be touched when plugging and pounding.
Step(5)In when wall form 8 is in place, 8 lower part place mat mortar of wall form or it is in place after hook mortar seam, prevent
Only slurry is returned in 8 lower part of wall form;
It is fixed with wood screw on 8 frame of wall form of door-window opening and adds steel plate corner protector, taken and thicken frame and increase diagonal
Support, to ensure the overall stiffness of sash and prevent corner from deforming spillage;
The measure that pressure sponge sealing strip is all made of at the splicing seams position of all wall forms 8 is sealed;Part is necessary
When can be used and paste plastic adhesive tape or beat fluid sealant ancillary measure, guarantee conscientiously avoids cement mortar from leaking.
Hole inner corner trim or other dead angle positions should be stayed and set venthole, should be observed in time when automatic close concrete pours, from close
Property concrete is blocked immediately after being full of.It is lost in prevent mortar.
Step(8)In detailed process that wall is conserved be:Due to the concrete section in the CL walls after pouring
Relatively thin, usual outside only has 60 ㎜ thick, generates desciccation crack in order to prevent, should the covering modeling immediately after the dismounting of wall form 8
Material film, brushing curing agent or covering watering are conserved, and curing time must not be less than 14d;
When the horizontal length of CL walls outside concrete layer in the same plane exceeds 26m, it should stay and set guiding contraction fissure
Vertical partitioning slot, vertical partitioning slot should be arranged in breast and wall between windows connecting portion, and the main cross section shape of vertical partitioning slot is
Triangle wide outside and narrow inside, depth are 10mm~30mm, and width is 10mm~30mm;Vertical partitioning slot is in concreting final set
Toothless saw or other tools is used to cut and use polyurethane or other exterior walls elasticity building gap-filling glue to block afterwards;Or in concrete
The directly vertical divider for placing rubber or other flexible materials, this point on the inner wall of wall form 8 before pouring on the outside
Parting bead is substituted with waterstop;
Wall form 8 must also block bolt hole after removing, and blocking bolt hole should first insert and 10 uniform thickness of styrofoam
Thermal insulation material, then hole both ends are tamped with dry mortar or pea gravel concreten, and in outer external coating waterborne organic silicon
Waterproof coating, waterproof coating diameter cannot be less than 3 times of hole diameter;
After CL wall constructions, wall face should carry out waterproof, preservative treatment, and processing method is as follows:
(1)Dust, greasy dirt, the soft sundries of metope are removed, stream ash, filling-in hole and gap are rejected;When the vertical flatness of metope
When not reaching requirement, one layer of levelling grey bottom should be smeared, then brushing protective coating;
(2)It is 1 with weight ratio:1 TN -922 it is safe can glue with 32.5 cement are placed in the vessel stirs evenly, standing five minutes is removed
After going bubble to be stirred for uniformly, with the method brushing of hairbrush on having removed clean structure basal plane, brush one times after drying again
It brushes next time, brushes three times altogether;The direction of brushing is vertically smeared up and down, anti-leak-stopping brush;Or using spraying
Method rubber cement sprayed to removed on clean structure basal plane, when spraying, is filtered with 100 mesh screens, and the rubber cement prepared uses
Time is in 2 hours, as rubber cement retrogradation can add appropriate safe energy glue dilution;With the safe energy of TN -921 after brushing or having sprayed three times
Glue, 32.5 cement, fine sand are 1 by weight:1.5:2 match ratio stirs evenly, and stands 5 minutes mastics for stirring into paste
It starches, with the method spin coating of plucking on the layer of face, there is some strength after air-drying 4 hours to plastering in 48 hours or paste ceramic tile
Facing;Per square meter metope with 921 glue of safe energy glue, 0.3 ㎏, 922 glue, 0.5 ㎏.
The present embodiment is not to be made any form of restriction to shape, material, the structure etc. of the present invention, every according to this hair
Bright technical spirit belongs to the technology of the present invention side to any simple modification, equivalent change and modification made by above example
The protection domain of case.