CN108951963A - The construction method of assembled wall - Google Patents
The construction method of assembled wall Download PDFInfo
- Publication number
- CN108951963A CN108951963A CN201810959220.5A CN201810959220A CN108951963A CN 108951963 A CN108951963 A CN 108951963A CN 201810959220 A CN201810959220 A CN 201810959220A CN 108951963 A CN108951963 A CN 108951963A
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- Prior art keywords
- wall
- floor slab
- precast floor
- construction method
- lifters
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- 238000010276 construction Methods 0.000 title claims abstract description 41
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 42
- 230000002787 reinforcement Effects 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 25
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
-
- 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
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of construction method of assembled wall, the wall internal structure has the cavity being intervally arranged, and is equipped with concrete rib between adjacent cavity, described method includes following steps: S1: cleaning, unwrapping wire, absolute altitude survey are set；S2: installation positioning leveling part；S3: wall lifting；S4: wall positioning is adjusted；S5: reinforcing bar binding；S6: cast-in-place region template is installed；S7: correction wall body vertical degree；S8: installation precast floor slab supporting element；S9: hoisting prefabricated floor；S10: precast floor slab supporting element is adjusted；S11: reinforcing bar is laid on precast floor slab；S12: the cavity, cast-in-place area and precast floor slab are poured.The construction method is used for the assembly of the precast wall body with the cavity that is intervally arranged, and guarantees the accuracy and stability of assembly.
Description
Technical field
The present invention relates to construction engineering technical field, especially a kind of construction method of assembled wall.
Background technique
Excessively a kind of precast wall body structure of the present inventor's once invention, precast wall body structure is interior to be equipped with multiple be intervally arranged
Cavity, be placed with concrete rib between adjacent cavity.As inventor is invented, it is disclosed in the prefabricated of CN107097331A
Wall body structure is that linear type wall and CN107511914A with the cavity that is intervally arranged are disclosed with the cavity that is intervally arranged
L-type and T-type precast wall body structure etc..
But above-mentioned patent only describes the manufacturing method of precast wall body structure, but fail to disclose how using this
Wall carries out assembled in situ.Since this wall body structure itself is different from traditional precast wall body, such as still using existing normal
Assembly method is advised, can make the stability of assembly and accuracy that can not ensure.
Summary of the invention
The object of the present invention is to provide a kind of construction methods of assembled wall, suitable for having the pre- of cavity that be intervally arranged
The assembly of wall processed guarantees the accuracy and stability of assembly.
To achieve the goals above, the construction method of a kind of assembled wall provided by the invention, wall inside structure
The cavity being intervally arranged is made, is equipped with concrete rib between adjacent cavity, described method includes following steps:
The construction method of assembled wall, the wall internal structure have a cavity being intervally arranged, between adjacent cavity
Equipped with concrete rib, which is characterized in that described method includes following steps:
S1: cleaning, unwrapping wire, absolute altitude survey are set: construction personnel is clean, smooth by land clearing first, then according to construction drawing
Paper, which is put, sets axis, wall sideline and control line；Copy the absolute altitude for surveying ground under wall；
S2: installation positioning leveling part: it includes pedestal and lifters two parts that the positioning, which levels part, and the is offered on pedestal
One mounting hole, the second mounting hole is offered in lifters, and the lifters can be along lifting on the inside of the pedestal；The bottom surface of pedestal
Equipped with vertical adjustment screw rod and vertical adjustment nut, vertical adjustment screw rod top passes through the bottom surface of lifters；The two sides side of pedestal
Face is equipped with lateral adjustments screw rod and lateral adjustments nut；
The mounting means of the positioning leveling part includes: to stamp location hole on the ground, makes the first mounting hole and location hole
To just, the first mounting hole and location hole are passed through with bolt, the position of adjustment positioning leveling part, then fastening bolt, fixes and determine
The pedestal of position leveling part；
S3: wall lifting: lifting wall, by the pre-buried internal thread of the second mounting hole of the lifters of positioning leveling part and wall
To just, the second mounting hole of lifters and the pre-buried internal thread of wall are then successively penetrated with bolt, tightens bolt, then by wall
It slowly falls, and then the lifters on wall is slowly fallen within into positioning and are leveled on the pedestal of part；
S4: wall positioning is adjusted:
S41: verticality is adjusted
Inclined support bar is installed in the side of wall, inclined support bar one end and wall are hinged, and the other end supports on the ground, tiltedly
Support rod is to adjustably adjust bar, and the length by adjusting inclined support bar adjusts the verticality of wall, to meet the requirements；
S42: height adjustment
Make wall on the control line, adjust the vertical adjustment nut on positioning leveling part pedestal, vertical adjustment nut is upward
When rotation, lifters are raised, and then wall height is driven to increase, and when vertical adjustment nut is rotated down, lifters are reduced, in turn
So that wall height reduces；
S43: horizontal direction is adjusted, and horizontal direction adjusts the adjusting including front and back and left and right both direction；
The lateral adjustments nut on positioning leveling part pedestal is adjusted, the left-right position tune of the lateral adjustments nut of two sides is passed through
Section, determines the position on the left and right directions of wall；It is equipped with telescopically adjustable straight-bar below inclined support bar, is adjusted by straight-bar
Position on wall front-rear direction；
S5: reinforcing bar binding
When two neighboring wall lateral connection, stirrup is first placed, vertical reinforcement, upper layer and lower layer wall are then placed in stirrup
Vertical reinforcement between body is connected by screw shell, is finally bound；
S6: installing cast-in-place region template, postpones the gap to be formed to enclose wall in fixed bit, forms cast-in-place area；Installation
The pad side of wall bottom, so that pad side blocks the gap between wall and ground；
S7: correction wall body vertical degree
It is corrected again by verticality of the inclined support bar to wall；
S8: installation precast floor slab supporting element
Precast floor slab supporting element includes fixed part, support portion and adjustment portion three parts；Fixed part is bolted on wall
Internal side, support portion include the pipe fitting for penetrating through fixed part, and the top of pipe fitting is fixedly connected with supporter, and lower part is fixed with connecting plate；
Pad side is equipped with above supporter；Adjustment portion includes the adjusting screw rod for penetrating through connecting plate and fixed part, adjusting screw rod one end and fixation
Portion is fixedly connected, and the other end is equipped with adjusting nut；
The mounting means of precast floor slab supporting element are as follows: the fixed part of supporting element is bolted on wall；
S9: hoisting prefabricated floor；
Precast floor slab is lifted by crane, precast floor slab is placed in the pad side of the support portion；
S10: precast floor slab supporting element is adjusted
The adjusting nut below adjusting screw rod is screwed, upward turn is lifted support portion upwards relative to fixed part, lift
The height of high precast floor slab, downward turn decline support portion relative to fixed part, reduce the height of precast floor slab；
S11: reinforcing bar is laid on precast floor slab；
S12: the cavity, cast-in-place area and precast floor slab are poured.
Alternatively and preferably, if the wall is that exterior wall further includes the steps that exterior wall slurry seal before step S3,
The step of exterior wall slurry seal includes:
Slurry seal component is set on the ground, and after wall lifting is slowly fallen, seat is on slurry seal component, by the siphonal lobe of exterior wall
Gap sealing between plate and ground avoids flowing out outside wall when casting concrete；
Before step S5, further include the steps that exterior-wall heat insulation and waterproof, heat preservation is added in the gap between two exterior walls
Lath keeps the temperature and exterior wall waterproof adhesive tape is arranged between lath.
Alternatively and preferably, in step s 2, the height that wall both ends need to be referred to when positioning leveling part places levelling, is protected
Demonstrate,prove the vertical distance of the grouting thickness and precast floor slab and wall of wall bottom.
It alternatively and preferably, in step s3, need to be according to following standard operation:
During wall lifting, suspension centre jail is hung, and wall must not tilt, and light rise is put down gently；After wall is hung to above floor, away from ground
The high position in about one layer of face carries out position adjustment, is allowed to installation direction to just.
It alternatively and preferably, in step s 4, need to be according to following standard operation:
Wall first fixes inclined support bar when aligning, adjust wall body vertical degree, then adjusts wall short transverse position, most
Horizontal direction position is adjusted afterwards.
It alternatively and preferably, in step s 4, need to be according to following standard operation:
It can decoupling device after being fixed to inclined support bar and positioning leveling part；Wirerope must not scrape the steel of wall when decoupling device
Muscle.
It alternatively and preferably, in step s 4, need to be according to following standard operation if the wall is exterior wall:
Other than needing when exterior wall is aligned subject to impeller outside, upper and lower level is straight.
Alternatively and preferably, it is laid with before reinforcing bar on precast floor slab, the method also includes set aside pre-embedded pipelines.
Alternatively and preferably, the bottom of the wall is configured with reinforcing bar link slot, and the reinforcing bar link slot is by wall bottom
The longitudinal reinforcement in portion exposes；
The construction method further include:
After pouring to precast floor slab, upper one layer of ground is formed, the longitudinal reinforcement of lower layer's wall faces upward from ground
It stretches out, will complete to dock in the reinforcing bar link slot of one layer of wall bottom on the partial insertion of stretching, and the step of repeating S1-S12.
Alternatively and preferably, it when pouring the cavity, is irrigated with funnel, without vibrating, controls blanking velocity
Lower than predetermined value.
The construction method of wall provided by the invention is first leveled with positioning leveling part, is guaranteed before lifting wall
Position is accurate, is configured with cavity in wall in advance, and filling cavity can be formed by complete wall, and wall quilt when cast in situs
Only there are smaller distance, the region that existing formwork supporting plate encloses only accounts for the part of very little, reduces and apply on after positioning leveling and ground
It the workload of work and avoids leading to wall outer dimension error because of the existing excessive operating error in formwork supporting plate part.In installation precast floor slab
When, without using traditional support frame, but with precast floor slab supporting element, structure is simple, and it is easy for installation, so that construction efficiency obtains
It is substantially improved.
Detailed description of the invention
Fig. 1 is the facade structures signal of linear type assembled wall in wall construction method provided in an embodiment of the present invention
Figure；
Fig. 2 is the side structure signal of linear type assembled wall in wall construction method provided in an embodiment of the present invention
Figure；
Fig. 3 is the plan structure signal of linear type assembled wall in wall construction method provided in an embodiment of the present invention
Figure；
Fig. 4 is the overlooking structure diagram of L-type assembled wall in wall construction method provided in an embodiment of the present invention；
Fig. 5 is the overlooking structure diagram of T-type assembled wall in wall construction method provided in an embodiment of the present invention；
Fig. 6 is the schematic view of the front view of positioning leveling part pedestal；
Fig. 7 is the overlooking structure diagram of positioning leveling part pedestal；
Fig. 8 be Fig. 6 in A-A to cross-sectional view (signal of pedestal installation condition)；
Side structure schematic view when Fig. 9 is the installation of positioning leveling part, wall lifting and adjustment；
Schematic perspective view when Figure 10 is the installation of positioning leveling part, wall lifting and adjustment；
Figure 11 is exterior wall slurry seal position view；
Figure 12 is schematic diagram when inclined support bar adjustment wall body vertical is spent；
Figure 13 is the schematic diagram of cast-in-place area's steel-bar arrangement and binding；
Figure 14 is the schematic diagram of exterior-wall heat insulation and waterproof；
Figure 15 is the overlooking structure diagram (linear type interior wall) that cast-in-place area's node template installs；
Figure 16 is the overlooking structure diagram (T-type interior wall) of cast-in-place area's node；
Figure 17 is the overlooking structure diagram (L-type interior wall) of cast-in-place area's node；
Figure 18 is the overlooking structure diagram (linear type exterior wall) of cast-in-place area's node；
Figure 19 is the overlooking structure diagram (T-type exterior wall) of cast-in-place area's node；
Figure 20 is the overlooking structure diagram (L-type exterior wall) of cast-in-place area's node；
Figure 21 is the schematic diagram of live formwork on the outside of wall and ground gap；
The schematic diagram of the first pad side of setting on the inside of Figure 22 wall and ground gap；
Figure 23 is the schematic view of the front view of precast floor slab supporting element；
Figure 24 is the scheme of installation (side view) of precast floor slab supporting element；
Figure 25 is precast floor slab lifting schematic diagram；
Figure 26 is the integral installation of form bracing part and adjustment position view；
Figure 27 is form bracing part installation and adjustment position partial enlargement diagram；
Figure 28 is the structural schematic diagram of straight-bar；
Figure 29 is the schematic diagram of interior wall in one embodiment；
Figure 30 is the schematic diagram of exterior wall in one embodiment；
Figure 31 is the schematic diagram of interior wall in another embodiment；
Figure 32 is the schematic diagram of exterior wall in another embodiment；
Figure 33 is the schematic diagram of interior wall in another embodiment；
Figure 34 is the schematic diagram of exterior wall in another embodiment；
Figure 35 is interior wall wall connecting schematic diagram up and down；
Figure 36 is exterior wall wall connecting schematic diagram up and down.
In figure:
100- wall；The first wall of 101-；The second wall of 102-；103- cavity；104 concrete ribs；105- longitudinal reinforcement；
106- transverse steel；The pre-buried internal thread of 107-；The outer impeller of 108-；Page board in 109-；110- insulation board；The cast-in-place area's template of 111-；
112- screw shell；The cast-in-place region 113-；114- keeps the temperature lath；115- tubular coagulations soil pours channel；116- lower concrete
Connect cavity；117- reinforcing bar link slot；118- lateral direction penetrating hole；
200- positioning leveling part；201- pedestal；202- lifters；203- protrusion；First side of pad 204-；205- fixes spiral shell
Bar；2011- base plate；2012- pedestal wing plate；2013- base vertical plate；2014- lateral adjustments screw rod；2015- lateral adjustments
Nut；2016- vertical adjustment screw rod；2017- vertical adjustment nut；The first mounting hole of 2018-；The first fixing bolt of 2019-；
2021- fixing piece；The second mounting hole of 2022-；The second fixing bolt of 2023-；2024- lifters bottom hole；
300- precast floor slab supporting element；301- support portion；302- fixed part；303- floor height adjusting screw rod；The building 304-
Plate height adjustment nut；305- third fixing bolt；Second side of pad 306-；3011- pipe fitting；The 4th fixing bolt of 3012-；
The first support plate of 3013-；3014- starting stave；The second support plate of 3015-；The second riser of 3016-；3021- fixed part vertical plate；
3022- third mounting hole；3023- stiffening plate；3024- fixed part bottom plate；3025- casing；
The ground 400-；500- precast floor slab；600- system of enfeoffment component；700- inclined support bar；701- straight-bar；7011- straight-bar is solid
Determine portion；The positive and negative silk adjusting screw rod of 7012-.
Specific embodiment
Several illustrative embodiments shown in below with reference to the accompanying drawings describe the principle and spirit of the invention.It should
Understand, describe these embodiments just for the sake of make those skilled in the art can better understand that in turn realize the present invention,
It is not intended to limit the scope of the invention in any way.
The embodiment of the present invention provides a kind of construction method of assembled wall.In an embodiment of the present invention, the wall
100 internal structure of body has the cavity 103 being intervally arranged, and 103 side of cavity is the first wall 101, and the other side is the second wall
102, it is equipped with concrete rib 104 between adjacent cavity 103, the first wall 101 and the second wall 102 are connected.Cavity
103 parts are used for cast in situs, pour rear concrete full of cavity 103, form complete wall.From the overall structure of wall
For, it can be linear type, L-type or T-type, wherein L-type or T-type are suitable for the assembly of corner wall as shown in Figs. 1-5.First
It is equipped with the staggered reinforcing bar of transverse and longitudinal in wall 101 and the second wall 102, transverse steel 106 is stretched out from the side of wall, longitudinal reinforcement
105 stretch out from the top of wall.It is inner wall structure shown in Fig. 1-5, if it is exterior wall, in the first wall 101 and sky
A piece of insulation board is added again between chamber 103 or the second wall 102 and cavity 103, remaining structure is identical with inner wall.
The construction method of assembled wall provided in an embodiment of the present invention includes the following steps:
S1: cleaning, unwrapping wire, absolute altitude survey are set: construction personnel is clean, smooth by land clearing first, then according to construction drawing
Paper, which is put, sets axis, wall sideline and control line；Copy the absolute altitude for surveying ground under wall.
S2: installation positioning leveling part: the positioning leveling part includes pedestal and lifters two parts.Positioning leveling part pedestal
On offer the first mounting hole, offer the second mounting hole in lifters, the lifters can be along lifting on the inside of the pedestal；
The bottom surface of pedestal is equipped with vertical adjustment screw rod and vertical adjustment nut, and vertical adjustment screw rod top passes through the bottom surface of lifters；Bottom
The two sides side of seat is equipped with lateral adjustments screw rod and lateral adjustments nut.
As shown in figs 6-8, the mounting means of positioning leveling part includes: to stamp location hole on the ground, makes the first mounting hole
With location hole to just, the first mounting hole and location hole are passed through with bolt, adjustment positioning levels the position of part, then fastening bolt,
Fix the pedestal of positioning leveling part.
Positioning leveling part need to refer to the height at wall both ends when placing levelling, guarantee the grouting thickness of wall bottom and prefabricated
The vertical distance of floor and wall.
The specific structure of positioning leveling part is introduced in detail further below.As previously mentioned, positioning leveling part 200 mainly includes
202 two parts of pedestal 201 and lifters.Pedestal 201 includes base plate 2011, and the two sides of base plate 2011 are to be vertically arranged
Pedestal wing plate 2012.It is vertically disposed base vertical plate 2013 between pedestal wing plate 2012.The substantially channel steel of lifters 202
Shape is provided with horizontal mouth-sealed portion in the bottom of channel steel, forms lifters bottom plate, lifters bottom plate two sides are vertically arranged
Lifters wing plate, the lifters vertical plate being vertically arranged between lifters wing plate.Width (the i.e. two lifters wing plate outer walls of channel steel
The distance between) it is less than pedestal inboard width, so that the lifters based on channel steel can move up and down in pedestal.Pedestal
One first mounting hole 2018 is offered on bottom plate 2011, and (the present embodiment is strip-shaped hole, before pedestal 201 may be implemented along strip-shaped hole
The adjustment of rear direction is conveniently adjusted position base, certainly can also be other shapes), for the location hole with ground to just, so as to
After the merging of first fixing bolt 2019 pedestal 201 and ground will be fixed.It is also vertically provided with and is used on base plate 2011
The vertical adjustment screw rod 2016 of wall height is adjusted, 2016 one end of vertical adjustment screw rod is fixed on base plate 2011, and even
It is connected to vertical adjustment nut 2017, the lifters bottom hole 2024 that the other end is opened up from lifters mouth-sealed portion is pierced by upwards.
The bore of lifters bottom hole 2024 is greater than the diameter of vertical adjustment screw rod 2016, in the horizontal direction in order to lifters main body
Front, rear, left and right can realize micro-adjustment so that Adjustment precision is more acurrate.In lifters 202 close to the one side of wall, that is, rise
Interval opens up two the second mounting holes 2022 on drop part vertical plate, for the pre-buried internal thread 107 with wall to just, and then second is consolidated
Determine bolt 2023 and is placed in wall 100 to realize fixation.Two protrusions 203 (one are also provided in the outside of pedestal wing plate 2012
And with reference to Figure 22 and following description), for installing the first pad side 204 for blocking wall bottom inside gap, to the position of pad side
It sets and plays limit and fixed function.
The two sides of pedestal wing plate 2012 offer through-hole respectively, and lateral adjustments screw rod 2014 is provided in through-hole, is laterally adjusted
Lateral adjustments nut 2015 is socketed on section screw rod 2014.It is equipped with fixing piece 2021 at the back side of lifters 202, can such as be used
The nut that can be rotated along the second fixing bolt 2023 on the second mounting hole 2022.
By the control of the width differential of lifters 202 and pedestal 201 in grade, the achievable grade of precast wall body 100
Displacement, therefore precast wall body 100 be displaced distance can more accurately control.It is fixed to remove after the completion of 100 structure construction of wall
Position adjustment tool part, convenient disassembly is quick, and positioning adjustment tool part can recycle, and can also need to be embedded to according to construction
In 100 structure of wall.The adjusting of wall height, left and right can be realized by leveling part 200 by one group of positioning.
S3: wall lifting: lifting wall, as shown in figure 9, by 2022 He of the second mounting hole of the lifters of positioning leveling part
The pre-buried internal thread 107 of wall 100 as shown in Figure 10, then successively penetrates lifters 202 with the second fixing bolt 2023 to just
The pre-buried internal thread 107 of second mounting hole 2022 and wall tightens the second fixing bolt 2023, then slowly falls wall 100,
And then the lifters 202 on wall are slowly fallen on the pedestal 201 of positioning leveling part.
During wall lifting, suspension centre jail is hung, and wall must not tilt, and light rise is put down gently；After wall is hung to above floor, away from ground
The high position in about one layer of face carries out position adjustment, is allowed to installation direction to just.
In addition, if the wall 100 is exterior wall (including interior impeller 109, outer impeller 108 and insulation board 110) in step
Before S3, further include the steps that exterior wall slurry seal, the step of exterior wall slurry seal includes:
As shown in figure 11, slurry seal component 600, such as PE stick soft body object are set on ground 400, lifted by crane slowly in wall
After falling, the bottom of wall 100 can directly seat on slurry seal component 600, by the seam between the outer impeller of exterior wall and ground
Gap sealing avoids flowing out outside wall when casting concrete.
S4: wall positioning is adjusted:
S41: verticality is adjusted
As shown in figure 12, inclined support bar 700 is installed in the side of wall 100,700 one end of inclined support bar and wall 100 are cut with scissors
It connects, the other end is supported on ground 400, and inclined support bar 700 is to adjustably adjust bar, and the length by adjusting inclined support bar is adjusted
The verticality of wall, to meet the requirements.
S42: height adjustment
Make wall on the control line, with continued reference to Fig. 9 and Figure 10, adjusts the vertical adjustment on positioning leveling part pedestal 201
Nut 2017, when vertical adjustment nut 2017 rotates upwards, lifters are raised, and then wall height is driven to increase, vertical adjustment
When nut 2017 is rotated down, lifters are reduced, so that wall height reduces；
S43: horizontal direction is adjusted, the vertical adjustment of lateral adjustments and front and back including left and right.
As shown in Figure 9 and Figure 10, the lateral adjustments nut 2015 on positioning leveling part pedestal 201 is adjusted, two sides are passed through
The left-right position of lateral adjustments nut is adjusted, and determines the position on the left and right directions (transverse direction) of wall 100.As shown in figure 12, exist
It is equipped with telescopically adjustable straight-bar 701 (such as the straight-bar to stretch using positive and negative screw thread structure) below inclined support bar 700, passes through straight-bar
Position on 701 adjustment wall front-rear directions.Figure 28 shows a kind of specific straight-bar structure.Straight-bar 701 is fixed including straight-bar
Portion 7011 and positive and negative screw thread adjusting screw rod 7012 can reserve a standing screw in the strip-shaped hole of positioning leveling 200 pedestal of part
205.Straight-bar fixed part 7011 includes the horizonal base plate that inclined plate and inclined plate portion integral are connected, and offers screw hole on horizonal base plate,
It is connected on standing screw 205.The threaded sleeve on positive and negative screw thread adjusting screw rod 7012 is rotated, screw portion is stretched out or is shunk,
And then adjust the position in the front-back direction of wall.
In addition, in step s 4, it need to be according to following standard operation:
Wall first fixes inclined support bar when aligning, adjust wall body vertical degree, then adjusts wall short transverse position, most
Horizontal direction position is adjusted afterwards.
It can decoupling device after being fixed to inclined support bar and positioning leveling part；Wirerope must not scrape the steel of wall when decoupling device
Muscle.
If the wall is exterior wall, other than also being needed in exterior wall levelling outside impeller subject to, upper and lower level is straight.
After having adjusted the height of wall, there are certain gap between the bottom and ground of wall, i.e., wall relative to
Ground is lifted a bit of height h1.
S5: reinforcing bar binding
When two neighboring wall lateral connection, since the side of precast wall body only has transverse steel 106, so needing to pacify again
Fill longitudinal reinforcement 105.During installation, stirrup is placed first, then places vertical reinforcement in stirrup, between upper layer and lower layer wall
Longitudinal reinforcement 105 by screw shell 112 connect (as shown in figure 13).For example, the longitudinal reinforcement of lower layer's wall can be made
It stretches out to be formed upwards and reserves vertical muscle, the vertical muscle bottom of upper wall screw shell 112 is connected into longitudinal reinforcement, it is most laggard
Row binding.
In addition, if being installation exterior wall, before step S5, further include the steps that exterior-wall heat insulation and waterproof, i.e., such as Figure 14
Shown, the gap addition between the wall 100 of two exterior walls keeps the temperature lath 114, and setting exterior wall is used anti-between heat preservation lath 114
Glue item.
S6: installing cast-in-place region template, postpones the gap to be formed to enclose wall in fixed bit, forms cast-in-place area；Installation
The pad side of wall bottom, so that pad side blocks the gap between wall and ground.
In conjunction with Figure 13 and Figure 15, two neighboring wall 100 horizontally generates gap in lateral connection, and the two of gap
After side is installed with cast-in-place area's template 111, gap is just closed by the template of two sides, forms the cast-in-place region of lateral node
113.Figure 16-Figure 20 shows the plan structure of the walls of other several shapes in laterally docking, wherein exterior wall due to
Side has insulating layer, it is only necessary to install the cast-in-place region template of side.
In addition, as previously mentioned, wall lifts certain altitude h1 relative to ground after being adjusted by positioning leveling part.This
Height is but also form a gap between the bottom and ground of wall.It is closed (such as by the first pad side 204 inside in gap
Shown in Figure 22), the outside in gap show formwork supporting plate 115 by bottom and closes (as shown in figure 21), can be with if wall is exterior wall
It is blocked by the slurry seal component in above mentioned step S3.
S7: correction wall body vertical degree
After having installed template, it is corrected again by verticality of the inclined support bar to wall；
S8: installation precast floor slab supporting element
Precast floor slab supporting element includes fixed part, support portion and adjustment portion three parts；Fixed part is bolted on wall
Internal side, support portion include the pipe fitting for penetrating through fixed part, and the top of pipe fitting is fixedly connected with supporter, and lower part is fixed with connecting plate；
Pad side is equipped with above supporter；Adjustment portion includes the adjusting screw rod for penetrating through connecting plate and fixed part, adjusting screw rod one end and fixation
Portion is fixedly connected, and the other end is equipped with adjusting nut；
As shown in figure 24, the mounting means of precast floor slab supporting element are as follows: be bolted the fixed part of supporting element
On wall.
In the following, the specific structure of precast floor slab supporting element is described in further detail.As previously mentioned, as shown in figure 23, it is prefabricated
Form bracing part includes fixed part 302, support portion 301 and adjustment portion three parts.The substantially angle bar of fixed part 302, including it is solid
Determine portion's bottom plate 3024 and fixed part vertical plate 3021.The two sides of fixed part bottom plate 3024 are equipped with the (the present embodiment three of stiffening plate 3023
It is angular, can also be other shapes), for reinforcing the stability of fixed part.The side that fixed part 302 is close to wall offers third
Mounting hole 3022 is fixed on the inside of wall by third fixing bolt 305.Fixed part bottom plate 3024 offers connecting hole, and one
Vertically arranged floor height adjusting screw rod 303 is welded on connecting hole.Support portion includes 3013 He of the first support plate of bottom
Second support plate 3015 at top is set in the first support plate 3013 there are two pipe fitting 3011 side by side, and pipe fitting 3011, which passes through, to be fixed
3015 bottom surface of the second support plate is connected to after portion's bottom plate 3024.Pipe fitting 3011 is relatively thick, more steady to the support of precast floor slab
It is fixed.The middle part of first support plate 3013 also offers through-hole, and the bottom of floor height adjusting screw rod 303 is pierced by downwards from through-hole,
And floor height adjusting nut 304 is installed.Also it is connected with a vertical starting stave 3014 in first support plate 3013, also may be used
Form the shape of angle bar.Second support plate 3015 is equipped with the second riser 3016, generally also forms angle shape, but angle side
To with fixed part on the contrary, also to form angle with the first support plate of bottom 3013 and starting stave 3014 opposite.In the second support plate
3015 are equipped with the second pad side 306, are used to support the precast floor slab 500 on top, and the side of the second riser 3016 offers through-hole,
Hole is built into the 4th fixing bolt 3012, withstands the second pad side 306, and the second pad side 306 is prevented to be subjected to displacement in adjustment process,
It improves and generates error in precast floor slab height adjustment, and convenient disassembly.As described below, it is adjusted by floor height
About 304 turn of nut, it can adjust the height of precast floor slab.The outside of pipe fitting 3011 can also be arranged casing 3025, make
It obtains more stable in 3011 moving process of pipe fitting.Convenient for disassembly and assembly, the flexible adjustment using this precast floor slab supporting element, avoid using
Individually large size support frame bring is cumbersome, improves construction efficiency.
S9: hoisting prefabricated floor
After fixing precast floor slab supporting element on wall, as shown in figure 25, precast floor slab is lifted by crane, by precast floor slab 500
It is placed in the second pad side 306 of the support portion.
S10: precast floor slab supporting element is adjusted
As illustrated in figs. 25-27, the floor height adjusting nut 304 for screwing 303 lower section of floor height adjusting screw rod, revolves upwards
It is dynamic to raise the height of precast floor slab so that support portion is lifted upwards relative to fixed part, downward turn make support portion relative to
Fixed part decline, reduces the height of precast floor slab.
S11: reinforcing bar is laid on precast floor slab；In addition, in some embodiments, be laid on precast floor slab reinforcing bar it
Before, the step of the method also includes set aside pre-embedded pipelines.
S12: the cavity, cast-in-place area and precast floor slab are poured.
It when pouring the cavity, is irrigated with funnel, without vibrating, control blanking velocity is lower than predetermined value.
After concrete enters cast-in-place region, the lateral node of two neighboring wall is formed.Concrete Filled precast wall body
Cavity in after, form complete precast wall body, and the gap filling between wall and ground is expired.Pouring precast floor slab
Afterwards, the ground of a upper floor is formed.
After one layer of wall of having constructed, if you need to carry out the construction of upper wall, it can connect in the bottom distributing bar of wall
Access slot, the reinforcing bar link slot expose the longitudinal reinforcement of wall bottom；The longitudinal reinforcement of lower layer's wall is stretched upwardly from ground
Out, it then will complete to dock in the reinforcing bar link slot of one layer of wall bottom on the partial insertion of stretching, and repeat the step of S1-S12
Suddenly, so that it may complete the assembly of upper wall.It loops back and forth like this, after assembly, completes entire work progress.It is described below several
Bottom has the wall body structure of reinforcing bar link slot.
As shown in figure 29, there is tubular coagulations soil to pour channel 115, bottom is that lower concrete connects cavity inside wall
116, in bottom, wall inner conformation has reinforcing bar link slot 117, exposes longitudinal reinforcement 105.Have laterally in the side of wall
Through hole 118.Figure 30 is the exterior wall form of the wall.
As shown in figure 31, it is all there is tubular coagulations soil to pour channel 115, bottom is with the something in common of Figure 29
Lower concrete connects cavity 116, but the shape of lower concrete connection cavity 116 is that (the other half is half arc to half cell type
Shape), certainly, this is a kind of example of shape, can also connect cavity using the lower concrete of other shapes.Similarly,
Also there is reinforcing bar link slot 117.Figure 32 is the exterior wall form of the wall.
As shown in figure 33, also there is tubular coagulations soil to pour channel 115, the lower concrete of bottom connects cavity 116
Shape be it is box-like, reinforcing bar link slot 117 also is located at wall bottom.The edge of box cavity can be linear type and be also possible to
Arc or other shapes.Figure 34 is the exterior wall form of the wall.
Mode of the above several walls in connection is essentially identical, is all to extend into the longitudinal reinforcement at the top of lower wall
Connection in the reinforcing bar link slot of wall bottom.Figure 35 shows the assembly connection mode of interior wall, and Figure 36 shows the assembly of exterior wall
Connection type.This connection type quick and precisely, improves the accuracy of construction efficiency and operation.
Specific case used herein elaborates inventive concept, the explanation of above example is only intended to
Help understands core of the invention thought.It should be pointed out that for those skilled in the art, not departing from this
Under the premise of inventive concept, any obvious modification, equivalent replacement or the other improvements made should be included in the present invention
Protection scope within.
Claims (10)
1. the construction method of assembled wall, the wall internal structure has the cavity being intervally arranged, and sets between adjacent cavity
There is concrete rib, which is characterized in that described method includes following steps:
S1: cleaning, unwrapping wire, absolute altitude survey are set: construction personnel is clean, smooth by land clearing first, is then put according to construction drawing
If axis, wall sideline and control line；Copy the absolute altitude for surveying ground under wall；
S2: installation positioning leveling part: the positioning leveling part includes pedestal and lifters two parts, and the first peace is offered on pedestal
Hole is filled, the second mounting hole is offered in lifters, the lifters can be along lifting on the inside of the pedestal；The bottom surface of pedestal is equipped with
Vertical adjustment screw rod and vertical adjustment nut, vertical adjustment screw rod top pass through the bottom surface of lifters；The two sides side of pedestal is set
There are lateral adjustments screw rod and lateral adjustments nut；
The mounting means of the positioning leveling part includes: to stamp location hole on the ground, makes the first mounting hole and location hole to just,
The first mounting hole and location hole are passed through with bolt, the position of adjustment positioning leveling part, then fastening bolt, fixes positioning leveling
The pedestal of part；
S3: wall lifting: lifting wall, by the pre-buried internal thread pair of the second mounting hole of the lifters of positioning leveling part and wall
Just, the second mounting hole of lifters and the pre-buried internal thread of wall are then successively penetrated with bolt, are tightened bolt, are then delayed wall
It is slow to fall, and then the lifters on wall are slowly fallen within into positioning and are leveled on the pedestal of part；
S4: wall positioning is adjusted:
S41: verticality is adjusted
Inclined support bar is installed in the side of wall, inclined support bar one end and wall are hinged, and the other end supports on the ground, bearing diagonal
Bar is to adjustably adjust bar, and the length by adjusting inclined support bar adjusts the verticality of wall, to meet the requirements；
S42: height adjustment
Make wall on the control line, adjust the vertical adjustment nut on positioning leveling part pedestal, vertical adjustment nut rotates upwards
When, lifters are raised, and then wall height is driven to increase, and when vertical adjustment nut is rotated down, lifters are reduced, so that
Wall height reduces；
S43: horizontal direction is adjusted, and horizontal direction adjusts the adjusting including front and back and left and right both direction；
The lateral adjustments nut on positioning leveling part pedestal is adjusted, is adjusted by the left-right position of the lateral adjustments nut of two sides,
Determine the position on the left and right directions of wall；It is equipped with telescopically adjustable straight-bar below inclined support bar, wall is adjusted by straight-bar
Position on body front-rear direction；
S5: reinforcing bar binding
When two neighboring wall lateral connection, first place stirrup, then place vertical reinforcement in stirrup, upper layer and lower layer wall it
Between vertical reinforcement by screw shell connect, finally bound；
S6: installing cast-in-place region template, postpones the gap to be formed to enclose wall in fixed bit, forms cast-in-place area；Wall is installed
The pad side of bottom, so that pad side blocks the gap between wall and ground；
S7: correction wall body vertical degree
It is corrected again by verticality of the inclined support bar to wall；
S8: installation precast floor slab supporting element
Precast floor slab supporting element includes fixed part, support portion and adjustment portion three parts；Fixed part is bolted in wall
Side, support portion include the pipe fitting for penetrating through fixed part, and the top of pipe fitting is fixedly connected with supporter, and lower part is fixed with connecting plate；Support
Pad side is equipped with above body；Adjustment portion includes the adjusting screw rod for penetrating through connecting plate and fixed part, and adjusting screw rod one end and fixed part are solid
Fixed connection, the other end are equipped with adjusting nut；
The mounting means of precast floor slab supporting element are as follows: the fixed part of supporting element is bolted on wall；
S9: hoisting prefabricated floor；
Precast floor slab is lifted by crane, precast floor slab is placed in the pad side of the support portion；
S10: precast floor slab supporting element is adjusted
The adjusting nut below adjusting screw rod is screwed, upward turn is lifted support portion upwards relative to fixed part, raises pre-
The height of floor processed, downward turn decline support portion relative to fixed part, reduce the height of precast floor slab；
S11: reinforcing bar is laid on precast floor slab；
S12: the cavity, cast-in-place area and precast floor slab are poured.
2. construction method according to claim 1, which is characterized in that if the wall is exterior wall, before step S3,
Further include the steps that exterior wall slurry seal, the step of exterior wall slurry seal includes:
On the ground be arranged slurry seal component, wall lifting slowly fall after, seat on slurry seal component, by the outer impeller of exterior wall with
Gap sealing between ground avoids flowing out outside wall when casting concrete；
Before step S5, further include the steps that exterior-wall heat insulation and waterproof, the gap addition heat preservation lath between two exterior walls,
It keeps the temperature and exterior wall waterproof adhesive tape is set between lath.
3. construction method according to claim 1, which is characterized in that in step s 2, when positioning leveling part places levelling
The height that wall both ends need to be referred to guarantees the vertical distance of the grouting thickness and precast floor slab and wall of wall bottom.
4. construction method according to claim 1, which is characterized in that in step s3, need to be according to following standard operation:
During wall lifting, suspension centre jail is hung, and wall must not tilt, and light rise is put down gently；After wall is hung to above floor, about away from ground
One layer high of position carries out position adjustment, is allowed to installation direction to just.
5. construction method according to claim 1, which is characterized in that in step s 4, need to be according to following standard operation:
Wall first fixes inclined support bar when aligning, adjust wall body vertical degree, then adjusts wall short transverse position, finally adjusts
Horizontal direction position.
6. construction method according to claim 1, which is characterized in that in step s 4, need to be according to following standard operation:
It can decoupling device after being fixed to inclined support bar and positioning leveling part；Wirerope must not scrape the reinforcing bar of wall when decoupling device.
7. construction method according to claim 1, which is characterized in that in step s 4, if the wall is exterior wall, need to press
According to following standard operation:
Other than needing when exterior wall is aligned subject to impeller outside, upper and lower level is straight.
8. construction method according to claim 1, which is characterized in that be laid with before reinforcing bar on precast floor slab, the side
Method further includes set aside pre-embedded pipeline.
9. construction method according to claim 1, which is characterized in that the bottom of the wall is configured with reinforcing bar link slot,
The reinforcing bar link slot exposes the longitudinal reinforcement of wall bottom；
The construction method further include:
After pouring to precast floor slab, upper one layer of ground is formed, the longitudinal reinforcement of lower layer's wall stretches out upwardly from ground,
Docking, and the step of repeating S1-S12 will be completed on the partial insertion of stretching in the reinforcing bar link slot of one layer of wall bottom.
10. construction method according to claim 1, which is characterized in that when pouring the cavity, filled with funnel
Note, without vibrating, control blanking velocity is lower than predetermined value.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246324 | 2018-03-23 | ||
| CN2018102463241 | 2018-03-23 | ||
| CN2018102571636 | 2018-03-27 | ||
| CN201810257163.6A CN108331348A (en) | 2018-03-23 | 2018-03-27 | The construction method of assembled wall |
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| CN108951963A true CN108951963A (en) | 2018-12-07 |
| CN108951963B CN108951963B (en) | 2020-06-02 |
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| CN201810257163.6A Pending CN108331348A (en) | 2018-03-23 | 2018-03-27 | The construction method of assembled wall |
| CN201810959220.5A Active CN108951963B (en) | 2018-03-23 | 2018-08-22 | Construction method of assembled wall |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810257163.6A Pending CN108331348A (en) | 2018-03-23 | 2018-03-27 | The construction method of assembled wall |
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| CN111441500A (en) * | 2020-04-29 | 2020-07-24 | 林进卓 | Combined assembly type building convenient to install and production device thereof |
| CN111472471A (en) * | 2020-04-29 | 2020-07-31 | 南宁学院 | Multifunctional composite wall |
| CN112343222A (en) * | 2020-11-09 | 2021-02-09 | 北京市建筑装饰设计工程有限公司 | Assembly type superposed shear wall structure, construction system and construction method thereof |
| CN114197911A (en) * | 2021-12-17 | 2022-03-18 | 江苏省子午建筑设计有限公司 | Outer-sleeve type extension and reconstruction design method for civil old house |
| CN116290456A (en) * | 2023-01-18 | 2023-06-23 | 北京房修一建筑工程有限公司 | Assembled building construction technology |
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| CN109853785A (en) * | 2019-01-22 | 2019-06-07 | 河南聚誉帆工程技术咨询有限公司 | Assembled integral fills partition wall and fabrication and installation method |
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| CN112112261B (en) * | 2020-09-21 | 2022-03-04 | 福建创润建设有限公司 | Fabricated building and construction method thereof |
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Also Published As
| Publication number | Publication date |
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| CN108951963B (en) | 2020-06-02 |
| CN108331348A (en) | 2018-07-27 |
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