CN103821136B - Hang single-row of scaffold and construction method thereof - Google Patents
Hang single-row of scaffold and construction method thereof Download PDFInfo
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- CN103821136B CN103821136B CN201410090690.4A CN201410090690A CN103821136B CN 103821136 B CN103821136 B CN 103821136B CN 201410090690 A CN201410090690 A CN 201410090690A CN 103821136 B CN103821136 B CN 103821136B
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- scaffold
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000012407 engineering method Methods 0.000 claims abstract description 27
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 3
- 241000277275 Oncorhynchus mykiss Species 0.000 claims 1
- 239000004576 sand Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The present invention relates to a kind of suspension single-row of scaffold for SMW engineering method wall and construction method thereof.This suspension single-row of scaffold, include the single support body of the first cross bar and the montant with crisscross connection for SMW engineering method wall and vertical connect described first cross bar and the connecting rod of described montant, described connecting rod include being located at described in enclose on purlin and sandwiched connects the head rod of described H profile steel and connects the second connecting rod of described body of wall.Scaffold cradle of the present invention have saving operating space, make full use of existing resource, set up simple and quick, save the advantage such as construction cost.
Description
Technical field
The present invention relates to building field, a kind of suspension single-row of scaffold for SMW engineering method wall and
Its construction method.
Background technology
SMW engineering method wall (Soil Mixing Wall, cement it is increasingly employed in foundation pit enclosure
Soil churned pile wall), it is inserted into H profile steel at soil cement, bearing load is combined with antiseepage dash,
Make the enclosure wall that there is stress simultaneously with the supporting construction of impervious two kinds of functions.This SMW engineering method
H profile steel in wall can be with recycling, so H profile steel exposed end above body of wall, for
H profile steel is extracted recycling by the later stage.
During construction foundation pit internal structure, needing pylon scaffold, convenient construction is carried out.Build single pin
Hand cradle, can meet foundation ditch built-in function space, does not affect operating personnel's construction.But at the bottom of foundation ditch
Portion's out-of-flatness, single-row of scaffold supports built on the sand, easily topples.In view of single-row of scaffold built on the sand,
Using double-pole scaffold in existing foundation ditch, double-pole scaffold is because of out-of-flatness bottom foundation ditch so that pin hand
Frame is built relatively difficult.It addition, the internal space of foundation ditch own is less, and what double-pole scaffold took
Space is the biggest, so using double-pole scaffold can cause foundation ditch built-in function insufficient space, to construction
Produce impact.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of hang single-row of scaffold and
Its construction method, can solve existing single-row of scaffold built on the sand, double-pole scaffold operating space is not enough,
And bottom foundation ditch out-of-flatness bring build difficulty etc. problem.
The technical scheme realizing above-mentioned purpose is:
One of the present invention hangs single-row of scaffold, is applied to SMW engineering method wall, described SMW engineering method wall bag
Include body of wall, enclose purlin and enclose the H profile steel above purlin described in exposing；Described suspension single-row of scaffold bag
Include: there is the first cross bar of crisscross connection and the single support body of montant and vertical connection is described
First cross bar and the connecting rod of described montant, described connecting rod include being located at described in enclose connection institute on purlin
State the head rod of H profile steel and connect the second connecting rod of described body of wall.
Suspension single-row of scaffold is used to be connected with the H profile steel exposed of SMW engineering method wall, by single pin hand
Frame hangs on SMW engineering method wall, and can effectively solve that out-of-flatness bottom foundation ditch causes builds scaffold
The problem of difficulty.There is provided support by the SMW engineering method wall of foundation pit enclosure for single-row of scaffold, can solve
Certainly single-row of scaffold easily topples unsteady problem.Protecting it addition, the present invention hangs single-row of scaffold
While card structural strength, also solve double-pole scaffold and cause asking of foundation ditch built-in function insufficient space
Topic.Scaffold cradle of the present invention have saving operating space, make full use of existing resource, set up simple
Quickly, the advantages such as construction cost are saved.
The present invention hangs further improvement is that of single-row of scaffold, wing plate place in described H profile steel
Both sides are provided with vertical the second cross bar connecting described head rod.
The present invention hangs further improvement is that of single-row of scaffold, the bottom of described montant and described wall
The ground contact at place bottom body.
The present invention hangs further improvement is that of single-row of scaffold, described second cross bar and described first
Connecting rod support is connected by fastener.
The present invention hangs further improvement is that of single-row of scaffold, and described second connecting rod is in described perpendicular
It is provided with springboard between bar and described body of wall.
The present invention hangs further improvement is that of single-row of scaffold, described first cross bar, described montant,
And connected by fastener between described connecting rod.
A kind of construction method hanging single-row of scaffold of the present invention, for SMW engineering method wall, described SMW
Engineering method wall includes body of wall, enclose purlin and enclose the H profile steel above purlin described in exposing, and described suspension is single
The construction method of scaffold includes:
In enclosing the head rod that on purlin, laying is connected with described H profile steel described in SMW engineering method wall；
Connecting single support body in the end that described head rod is placed in foundation ditch, described single support body has
There are the first cross bar and the montant of crisscross connection, described first cross bar vertical with described montant described
One connecting rod；
One end of the second connecting rod is connected, by described in described first cross bar and described montant intersection
The other end of two connecting rods and the wall connecting of SMW engineering method wall.
The present invention hangs further improvement is that of the construction method of single-row of scaffold, in described enclose purlin it
On be also equipped with the second cross bar being connected with described H profile steel, described second cross bar is perpendicular to described first
Connecting rod, and be connected with described head rod by fastener.
A kind of construction method hanging single-row of scaffold of the present invention, for SMW engineering method wall, described SMW
Engineering method wall includes body of wall, enclose purlin and enclose the H profile steel above purlin described in exposing, and described suspension is single
The construction method of scaffold includes:
Connect in foundation ditch and form the single support body with the first crisscross cross bar and montant；
Vertical the first company connecting described first cross bar and described montant is laid on purlin then at described enclosing
Extension bar, is connected described head rod with described H profile steel；
One end of the second connecting rod is connected, by described in described first cross bar and described montant intersection
The other end of two connecting rods and described wall connecting.
The present invention hangs further improvement is that of the construction method of single-row of scaffold, in described enclose purlin it
On be also equipped with the second cross bar being connected with described H profile steel, described second cross bar is perpendicular to described first
Connecting rod, and be connected with described head rod by fastener.
Accompanying drawing explanation
Fig. 1 is the sectional view that the present invention hangs single-row of scaffold；
Fig. 2 is the top view that the present invention hangs single-row of scaffold；
Fig. 3 is the flow chart that the present invention hangs a better embodiment of single-row of scaffold construction method；
Fig. 4 is the flow process that the present invention hangs another better embodiment of single-row of scaffold construction method
Figure.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, it is shown that the present invention hangs the sectional view of single-row of scaffold.The present invention hangs single
Scaffold is to be hung on by single-row of scaffold in the building enclosure of SMW engineering method wall, and SMW engineering method wall includes
There is body of wall, enclose purlin and expose the H profile steel enclosed above purlin, single-row of scaffold is hanged by connecting rod
It is hung on H profile steel exposed portion, on the connecting rod between scaffold and body of wall, springboard is set, this springboard
Trample, for operating platform for workmen.By single-row of scaffold being hung on H profile steel exposed portion,
Solve single-row of scaffold itself easily to topple unsteady problem, also solve ground out-of-flatness and cause pin hand
The problem that difficulty built by frame.Single-row of scaffold is compared Two bors d's oeuveres scaffold and is taken up room little, can solve double
The problem that row's scaffold causes foundation ditch built-in function insufficient space.Scaffold cradle of the present invention also has joint
About operating space, make full use of existing resource, set up simple and quick, save the advantage such as construction cost.
Below in conjunction with the accompanying drawings scaffold cradle of the present invention and construction method thereof are illustrated.
Refering to Fig. 1, hang the sectional view of single-row of scaffold for the present invention, below in conjunction with Fig. 1, to this
Invention is hung single-row of scaffold and is illustrated.
Arrange as it is shown in figure 1, single-row of scaffold of the present invention depends on SMW engineering method wall, SMW engineering method wall
It is the one of foundation pit enclosure structure, on the body of wall 101 being located at around foundation ditch, body of wall 101
Enclosing purlin 102 and expose the H profile steel 103 enclosed above purlin 102, this H profile steel 103 is located at body of wall
101 is internal, and H profile steel 103 is extracted by the exposed portion of this H profile steel 103 for the later stage, carries out again
Utilize.The present invention hangs single-row of scaffold and includes having the first cross bar 201 of crisscross connection and erect
The single support body of bar 202, the first cross bar 201 and montant 202 intersection are linked together by fastener,
First cross bar 201 and montant 202 are single row configuration, and the first cross bar 201 is arranged at certain intervals, perpendicular
Bar 202 is arranged the most at certain intervals.The present invention hangs single-row of scaffold and also includes vertically connecting first
Cross bar 201 and the connecting rod of montant 202, connecting rod includes head rod 203 and the second connecting rod
203 ', head rod 203 is located at the exposed division enclosed on purlin 102 with adjacent H profile steel 103
Divide and connect, can use and be welded to connect.Second connecting rod 203 ' one end and the first cross bar 201 and montant
The junction of 202 connects, and the other end is connected with body of wall 101.Head rod 203, second connects
Bar 203 ' is connected by fastener with the first cross bar 201 and montant 202.The bottom of montant 202 and foundation ditch
Ground contact, the top of montant 202 hangs on H profile steel 103 by head rod 203, though
So out-of-flatness at the ground of foundation ditch, but do not interfere with the firm of montant 202.Wing plate in H profile steel 103
The both sides at place are provided with the second cross bar 201 ', and the second vertical head rod 203 of cross bar 201 ' also sets
On head rod 203, the second cross bar 201 ' is connected fixing with H profile steel 103, can use
It is welded to connect.By the second cross bar 201 ' and head rod 203, scaffold is hung on H profile steel
On 103, it is ensured that the steadiness of single-row of scaffold.It is provided with springboard on second connecting rod 203 '
301, springboard 301 is splat, is located on multiple second connecting rod 203 ', at body of wall 101
With the springboard 301 laid between single support body is for trampling for workmen, provide operation flat for construction
Platform.
Refering to Fig. 2, hang the top view of single-row of scaffold for the present invention, below in conjunction with Fig. 2, to this
Invention is hung single-row of scaffold and is illustrated.
As in figure 2 it is shown, the present invention hangs the head rod 203 of single-row of scaffold at certain intervals
Being located at and enclose on purlin 102, the both sides at H profile steel 103 wing plate place are provided with the second cross bar 201 ', and second
Cross bar 201 ' is connected fixing by fastener with head rod 203.Head rod 203 and second is horizontal
Bar 201 ' is connected fixing with H profile steel 103.Montant 202 is vertical at the first cross bar at certain intervals
On 201, and it is connected fixing by fastener with the first cross bar 201, montant 202 and the first cross bar 201
Intersection, be equipped with the second connecting rod 203, and connected by fastener and the second connecting rod 203.
The present invention hangs having the beneficial effect that of single-row of scaffold
Single-row of scaffold is hung on H profile steel exposed portion by head rod and the second cross bar, increases
Add the steadiness of single-row of scaffold, solve single-row of scaffold itself and easily topple unsteady problem, also
Solve the problem that ground out-of-flatness causes scaffold to build difficulty.
Use single-row of scaffold to compare Two bors d's oeuveres scaffold and take up room little, double-pole scaffold can be solved and lead
The problem causing foundation ditch built-in function insufficient space.
Arranging springboard on connecting rod between scaffold and body of wall, this springboard is trampled for workmen,
Operating platform is provided for workmen.
The present invention hangs single-row of scaffold also to be had saving operating space, makes full use of existing resource, takes
If the advantages such as simple and quick, saving construction cost.
Refering to Fig. 3, hang a better embodiment of the construction method of single-row of scaffold for the present invention
Flow chart, below in conjunction with Fig. 3, the construction method that the present invention hangs single-row of scaffold illustrates.
As it is shown on figure 3, perform step S11, vertically lay head rod on purlin in enclosing.In conjunction with
Shown in Fig. 2, enclosing vertical laying head rod 203 on purlin 102, by head rod 203
It is connected fixing with H profile steel 103 exposed portion.Can use and be welded and fixed.Then step S12 is performed.
Perform step S12, lay the second of vertical head rod in the both sides at H profile steel wing plate place
Cross bar.Shown in Fig. 2, lay the second cross bar 201 ' in the both sides at H profile steel 103 wing plate place,
Second cross bar 201 ' is located on head rod 203, and uses fastener between head rod 203
Connect, the part that the second cross bar 201 ' also exposes with H profile steel 103 is connected fixing.Can use
It is welded and fixed.Then step S13 is performed.
Perform step S13, connect the first crisscross cross bar in the end of head rod and erect
Bar.Shown in Fig. 1, head rod 203 is placed in the end within foundation ditch and connects the first cross bar
201 and montant 202, the first cross bar 201 and montant 202 are vertically connected, and are single row configuration.The
One cross bar 201 is arranged at certain intervals, and montant 202 also certain intervals is arranged, the first cross bar 201
Connected fixing by fastener with montant 202.First cross bar 201, montant 202 and head rod 203
Connect fixing also by fastener.Then step S14 is performed.
Performing step S14, the first cross bar and montant intersection arrange the second connecting rod.In conjunction with Fig. 1 institute
Showing, the first cross bar 201 and montant 202 intersection connect fixes the second connecting rod 203 ', and second connects
Bar 203 ' other end connecting wall 101, lays springboard 301, springboard 301 on the second connecting rod 203 '
For splat, being layed on multiple second connecting rod 203 ', springboard 301 is for for workmen
Trample, provide operating platform for construction.Material is thus formed the single pin of suspension for SMW engineering method wall
Hand cradle.
Refering to Fig. 4, hang another better embodiment of single-row of scaffold construction method for the present invention
Flow chart.As shown in Figure 4, comprise the following steps that in the present embodiment
Step S21, arranges the first crisscross cross bar and montant in foundation ditch；
Step S22, vertically lays head rod in enclosing on purlin；
Step S23, lays the second cross bar of vertical head rod in the both sides at H profile steel wing plate place；
Step S24, arranges the second connecting rod in the first cross bar and montant intersection.
Present embodiment is with the difference of above-mentioned embodiment, first passes through fastener and by the first cross bar and erects
Bar crisscross connection forms single support body, is then laying head rod, by single support body and H
Shaped steel connects.Remaining is all identical with above-mentioned embodiment.
The present invention hangs the beneficial effect of the construction method of single-row of scaffold:
Single-row of scaffold is hung on H profile steel exposed portion by head rod and the second cross bar, increases
Add the steadiness of single-row of scaffold, solve single-row of scaffold itself and easily topple unsteady problem, also
Solve the problem that ground out-of-flatness causes scaffold to build difficulty.
Use single-row of scaffold to compare Two bors d's oeuveres scaffold and take up room little, double-pole scaffold can be solved and lead
The problem causing foundation ditch built-in function insufficient space.
Arranging springboard on connecting rod between scaffold and body of wall, this springboard is trampled for workmen,
Operating platform is provided for workmen.
The present invention hangs single-row of scaffold also to be had saving operating space, makes full use of existing resource, takes
If the advantages such as simple and quick, saving construction cost.
Above in association with accompanying drawing embodiment, the present invention is described in detail, ordinary skill people in this area
The present invention can be made many variations example by member according to the above description.Thus, some details in embodiment
Should not constitute limitation of the invention, the present invention by the scope that defines using appended claims as this
The protection domain of invention.
Claims (6)
1. hanging a single-row of scaffold, be applied to SMW engineering method wall, described SMW engineering method wall includes
Body of wall, enclose purlin and enclose the H profile steel above purlin described in exposing；It is characterized in that, described suspension is single
Row's scaffold includes: has the first cross bar of crisscross connection and the single support body of montant and hangs down
Direct-connected connect described first cross bar and the connecting rod of described montant, described connecting rod include being located at described in enclose purlin
On connect described H profile steel head rod and connect described body of wall the second connecting rod；Described H
In shaped steel, the both sides at wing plate place are provided with vertical the second cross bar connecting described head rod；Described
Connected by fastener between one cross bar, described montant and described connecting rod.
Hang single-row of scaffold the most as claimed in claim 1, it is characterised in that described montant
Bottom contacts with the ground at place bottom described body of wall.
Hang single-row of scaffold the most as claimed in claim 1, it is characterised in that described second is horizontal
Bar is connected by fastener with described head rod support.
Hang single-row of scaffold the most as claimed in claim 1, it is characterised in that described second even
Extension bar is provided with springboard between described montant and described body of wall.
5. hang a construction method for single-row of scaffold, for SMW engineering method wall, described SMW work
Method wall includes body of wall, enclose purlin and enclose the H profile steel above purlin described in exposing, it is characterised in that institute
The construction method stating suspension single-row of scaffold includes:
In enclosing the head rod that on purlin, laying is connected with described H profile steel described in SMW engineering method wall；
Connecting single support body in the end that described head rod is placed in foundation ditch, described single support body has
There are the first cross bar and the montant of crisscross connection, described first cross bar vertical with described montant described
One connecting rod；
One end of the second connecting rod is connected, by described in described first cross bar and described montant intersection
The other end of two connecting rods and the wall connecting of SMW engineering method wall；In described enclose also be equipped with on purlin with
The second cross bar that described H profile steel connects, described second cross bar is perpendicular to described head rod, and leads to
Cross fastener to be connected with described head rod.
6. hang a construction method for single-row of scaffold, for SMW engineering method wall, described SMW work
Method wall includes body of wall, enclose purlin and enclose the H profile steel above purlin described in exposing, it is characterised in that institute
The construction method stating suspension single-row of scaffold includes:
Connect in foundation ditch and form the single support body with the first crisscross cross bar and montant；
Vertical the first company connecting described first cross bar and described montant is laid on purlin then at described enclosing
Extension bar, is connected described head rod with described H profile steel；
One end of the second connecting rod is connected, by described in described first cross bar and described montant intersection
The other end of two connecting rods and described wall connecting；Also it is equipped with on purlin and described H in described enclosing
The second cross bar that shaped steel connects, described second cross bar is perpendicular to described head rod, and passes through fastener
It is connected with described head rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090690.4A CN103821136B (en) | 2014-03-12 | 2014-03-12 | Hang single-row of scaffold and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090690.4A CN103821136B (en) | 2014-03-12 | 2014-03-12 | Hang single-row of scaffold and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103821136A CN103821136A (en) | 2014-05-28 |
| CN103821136B true CN103821136B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410090690.4A Active CN103821136B (en) | 2014-03-12 | 2014-03-12 | Hang single-row of scaffold and construction method thereof |
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| CN (1) | CN103821136B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113509A (en) * | 2015-04-24 | 2015-12-02 | 北京卓良模板有限公司 | Tool type foundation pit suspended step ladder |
| CN105239763A (en) * | 2015-09-22 | 2016-01-13 | 上海十三冶建设有限公司 | Scaffold for modularized construction of air separation cold box |
| CN109306754A (en) * | 2017-07-27 | 2019-02-05 | 五冶集团上海有限公司 | A kind of installing and fixing method of shear force wall reinforcing steel bar |
| CN113404268A (en) * | 2021-06-25 | 2021-09-17 | 北京住总第一开发建设有限公司 | Basement exterior wall scaffold system and construction method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07259323A (en) * | 1994-03-22 | 1995-10-09 | Ishikawajima Harima Heavy Ind Co Ltd | Exterior wall construction method using a gondola with trolley |
| JPH09310484A (en) * | 1996-05-21 | 1997-12-02 | Takenaka Komuten Co Ltd | Large space applicable suspended scaffold constructing system |
| CN2494860Y (en) * | 2001-09-07 | 2002-06-12 | 成军 | Outrigger supporting type lifting scaffold |
| CN201221079Y (en) * | 2008-05-16 | 2009-04-15 | 中冶天工建设有限公司 | Supporting structure for deep foundation pit structure wall |
| CN201962932U (en) * | 2010-12-20 | 2011-09-07 | 江苏南通三建集团第十六建设发展有限公司 | Sectional cantilevered external scaffolding for building construction |
| CN103147582A (en) * | 2013-03-19 | 2013-06-12 | 成军 | Overhead cantilever formwork construction method |
| CN203878563U (en) * | 2014-03-12 | 2014-10-15 | 中国建筑第八工程局有限公司 | Suspended single-row scaffold |
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2014
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| CN103821136A (en) | 2014-05-28 |
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