CN108343052A - A kind of steel Guan Liang and its installation method for SMW engineering methods - Google Patents
A kind of steel Guan Liang and its installation method for SMW engineering methods Download PDFInfo
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- CN108343052A CN108343052A CN201711393508.2A CN201711393508A CN108343052A CN 108343052 A CN108343052 A CN 108343052A CN 201711393508 A CN201711393508 A CN 201711393508A CN 108343052 A CN108343052 A CN 108343052A
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- ribs
- bellmouth
- socket
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
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- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The present invention relates to a kind of steel Guan Liangs for SMW engineering methods, it is characterized in that the steel Guan Liang includes the steel plate positioned at shaped steel both sides, the ribs socket and ribs bellmouth that several groups are correspondingly arranged are respectively welded on the steel plate of the both sides, the ribs socket, which is inserted into corresponding ribs bellmouth, forms ribs, equal prepared screw-bolt hole on ribs socket and ribs bellmouth, ribs socket is connected with ribs bellmouth by split bolt, so that the steel plate of both sides forms monoblock type Guan Liang, both sides steel plate forms shaped steel and constrains.The present invention is not required to pouring reinforcement concrete, makes the easier for installation of Guan Liang, can split both sides steel plate after Guan Liang use, repeats to recycle.
Description
Technical field
The present invention relates to construction engineering technical field, specifically a kind of steel Guan Liangs and its installation for SMW engineering methods
Method.
Background technology
SMW engineering methods are also known as new type cement soil churned pile wall, it is to creep into the cutting soil body on the spot using special multi-shaft stirring,
Cement grout is injected into the soil body in drill bit end simultaneously, after being thoroughly mixed, takes overlapping to take between each unit in charge of construction
Connect construction, soil cement mixture do not tie it is hard before H profile steel or other proximate matters are inserted into mixing pile body again, formed have it is certain strong
Degree and rigidity, continuous whole, jointless diaphram wall body, the wall can be used as the shelves soil of underground excavation foundation pit and stop
Water-bound.It is mainly characterized by simple structure, and sealing performance is good, and short time limit, low cost, environmental pollution is small, is particularly suitable for city
In deep-foundation pit engineering.SMW engineering methods were very fast in the popularization of the ground such as the Shanghai in China, Hangzhou, Nanjing in recent years, by extensive
It welcomes.
It is generally mixed in stake top portion pouring reinforcement to enhance the globality of SMW engineering method stakes, while for ease of top braces are arranged
Solidifying soil Guan Liang.After the completion of backfilling of earthwork in foundation pit, armored concrete Guan Liang need to be cut, shaped steel is then extracted into recycling profit again
With.Guan Liang construction need to conserve concrete, increase the duration, and cut construction and be more troublesome, and will also result in the waste of three materials.
Invention content
The purpose of the present invention is to provide a kind of steel Guan Liangs for SMW engineering methods, it is not required to pouring reinforcement concrete, installation
It is convenient, and Guan Liang can be split after use, it repeats to recycle.
To achieve the goals above, the technical scheme is that：A kind of steel Guan Liang for SMW engineering methods, feature exist
Include the steel plate positioned at shaped steel both sides in the steel Guan Liang, is respectively welded what several groups were correspondingly arranged on the steel plate of the both sides
Ribs socket and ribs bellmouth, the ribs socket, which is inserted into corresponding ribs bellmouth, forms ribs, ribs
Equal prepared screw-bolt hole on socket and ribs bellmouth is connected ribs socket with ribs bellmouth by split bolt so that
The steel plate of both sides forms monoblock type Guan Liang, and both sides steel plate forms shaped steel and constrains.
Further, the ribs socket includes the two pieces of ribs socket disposed in parallel sides of welding on the steel plate
Plate, ribs socket end plate is welded between the end of two blocks of ribs side plates, and the ribs bellmouth includes being welded on
Two blocks of ribs bellmouth side plates disposed in parallel on steel plate form notch between two pieces of ribs bellmouth side plate, described
Ribs socket is inserted into the notch of the ribs bellmouth coordinated with it, and the ribs socket side plate and ribs bellmouth side
Plate is equipped with matched bolt hole.
Further, it is wherein respectively provided with ribs socket on the steel plate of side, ribs bellmouth is respectively provided on the steel plate of the other side.
Further, ribs slot width and ribs bellmouth width correspond, and make ribs socket and ribs
Bellmouth mutually fits.
Further, one group of ribs is set between each two shaped steel, and ribs is located at the interposition of two neighboring shaped steel
It sets.
The purpose of the present invention is to provide a kind of installation methods of the steel Guan Liang for SMW engineering method stakes, are not required to pouring reinforcement
Concrete, it is easy for installation, and Guan Liang can be split after use, it repeats to recycle.
To achieve the goals above, the technical scheme is that：A kind of installation side of steel Guan Liang for SMW engineering methods
Method, it is characterised in that the installation method includes the following steps：
A, steel plate is respectively set in the both sides of row's shaped steel, the ribs that several groups are correspondingly arranged is respectively welded on the steel plate of both sides and inserts
Mouth and ribs bellmouth, and every group of ribs socket and ribs bellmouth is made to be respectively positioned on the centre position of two neighboring shaped steel；
B, ribs socket, which is inserted into corresponding ribs bellmouth, forms ribs, pre- on ribs socket and ribs bellmouth
Bolt hole is stayed, is connected ribs socket with ribs bellmouth by split bolt so that the steel plate of both sides forms monoblock type hat
Beam, both sides steel plate form shaped steel and constrain.
Further, SMW engineering methods include several mixing piles even in a row, several described mixing pile interval setting types
Ribs is arranged on the mixing pile among two adjacent shaped steel in steel.
Further, the ribs socket includes the two pieces of ribs socket disposed in parallel sides of welding on the steel plate
Plate, ribs socket end plate is welded between the end of two blocks of ribs side plates, and the ribs bellmouth includes being welded on
Two blocks of ribs bellmouth side plates disposed in parallel on steel plate form notch between two pieces of ribs bellmouth side plate, described
Ribs socket is inserted into the notch of the ribs bellmouth coordinated with it, and the ribs socket side plate and ribs bellmouth side
Plate is equipped with matched bolt hole.
The present invention apparent technical characterstic that feature is constituted through the above scheme, first, traditional Guan Liang is split as outer
The steel plate of side and inside, monolithic weight greatly reduce, and lift, transport and easier for installation；Second, being welded respectively on the steel plate of both sides
It is connected to ribs socket and bellmouth, which can enhance the bending stiffness of Guan Liang；Third, being reserved on ribs socket and bellmouth
There are bolt hole, convenient connected by split bolt to fasten；Fourth, the size of ribs socket and bellmouth can be according to practical application
Type steel model accordingly adjusts, and is constrained with ensureing that outside plate and inside steel plate form shaped steel；Fifth, wanted according to design
Guan Liang height can accordingly adjust steel plate width；Sixth, both sides steel plate can be split after Guan Liang use, and repeat back to receipts
It utilizes.
Description of the drawings
Fig. 1 is the Guan Liang Plane Installation schematic diagram of SMW engineering methods.
Fig. 2 is the plan view of outside plate.
Fig. 3 is the plan view of inside steel plate.
Fig. 4 is the elevation in outside and inside steel plate.
1. mixing pile in figure, 2. shaped steel, 3. outside plates, 4. inside steel plates, 5. ribs bellmouths, 6. ribs
Socket, 7. split bolts, 8. ribs bellmouth side plates, 9. prepared screw-bolt holes, 10. ribs socket side plates, 11. reinforce
Rib socket end plate, the spacing of d. mixing piles, the level interval of b. prepared screw-bolt holes, the vertical spacing of s. prepared screw-bolt holes, B.
The width of ribs bellmouth, the width of L. ribs sockets.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, the present invention includes：Outside plate 3, inside steel plate 4, ribs bellmouth 5, ribs socket 6, to draw
Bolt 7.It is characterized in that：Ribs bellmouth 5 is made of two blocks of side plates 8, and ribs socket 6 is by 11 groups of two blocks of side plates 10 and end plate
At, equal prepared screw-bolt hole 9 on side plate 8 and side plate 10, by spacing 2*d welding ribs bellmouth 5, inside steel plate 4 on outside plate 3
It is upper to weld ribs socket 6 by spacing 2*d, outside plate 3 and the connection of inside steel plate 4 are then formed by hat by split bolt 7
Beam.Ribs slot width L and bellmouth width B should be corresponded, to ensure that socket 6 and bellmouth 5 mutually fit.Side plate 8 and side
In correspondence with each other, while the position of prepared screw-bolt hole 9 should ensure that for the level interval b of prepared screw-bolt hole 9 and vertical distance s on plate 10
Outside plate 3 and inside steel plate 4, which are just formed shaped steel 2, to be constrained.
Embodiment：
Using the stake of SMW engineering methods as building enclosure, Double shaft stirring stake uses 700@500 of φ, shaped steel to use for Foundation Pit in Shanghai design
Guan Liang is arranged in HM500*300*11*18, engineering method stake top portion, and wherein inner side and outer side steel plate uses 600mm*16mm, ribs to hold
Mouth side plate uses 400mm*500mm*12mm steel plates, bellmouth width 224mm, ribs socket side plate to use 400mm*500mm*
12mm steel plates, end plate use 176mm*12mm steel plates, slot width 200mm, split bolt to use 4*M24.Between bellmouth and socket
Away from being 1000mm, the level interval of split bolt is 150mm, and vertical spacing is 300mm.Outside plate and inside steel plate will add
After the completion of strong rib welding, connected by split bolt, it is 520mm to form Guan Liang width, is highly 600mm.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, device is not indicated or implied the indicated or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Claims (8)
1. a kind of steel Guan Liang for SMW engineering methods, it is characterised in that the steel Guan Liang includes the steel plate positioned at shaped steel both sides, described
The ribs socket and ribs bellmouth that several groups are correspondingly arranged are respectively welded on the steel plate of both sides, the ribs socket is inserted
Enter and forms ribs in corresponding ribs bellmouth, equal prepared screw-bolt hole on ribs socket and ribs bellmouth, by drawing
Bolt connects ribs socket with ribs bellmouth so that the steel plate of both sides forms monoblock type Guan Liang, and both sides steel plate is to shaped steel
Form constraint.
2. a kind of steel Guan Liang for SMW engineering methods according to claim 1, it is characterised in that：The ribs socket packet
The two blocks of ribs socket side plates disposed in parallel of welding on the steel plate are included, are welded between the end of two blocks of ribs side plates
It includes the two pieces of ribs bellmouth disposed in parallel sides of welding on the steel plate to have ribs socket end plate, the ribs bellmouth
Plate, forms notch between two pieces of ribs bellmouth side plate, and the ribs socket is inserted into the ribs bellmouth coordinated with it
Notch in, and the ribs socket side plate and ribs bellmouth side plate are equipped with matched bolt hole.
3. a kind of steel Guan Liang for SMW engineering methods according to claim 1, it is characterised in that：Wherein on the steel plate of side
Ribs socket is set, ribs bellmouth is respectively provided on the steel plate of the other side.
4. a kind of steel Guan Liang for SMW engineering methods according to claim 1, it is characterised in that：Ribs slot width and
Ribs bellmouth width corresponds, and ribs socket and ribs bellmouth is made mutually to fit.
5. a kind of installation method for SMW engineering method steel Guan Liangs according to claim 1, it is characterised in that：Each two type
One group of ribs is set between steel, and ribs is located at the centre position of two neighboring shaped steel.
6. a kind of installation method of steel Guan Liang for SMW engineering methods, it is characterised in that the installation method includes the following steps：
A, steel plate is respectively set in the both sides of row's shaped steel, the ribs that several groups are correspondingly arranged is respectively welded on the steel plate of both sides and inserts
Mouth and ribs bellmouth, and every group of ribs socket and ribs bellmouth is made to be respectively positioned on the centre position of two neighboring shaped steel；
B, ribs socket, which is inserted into corresponding ribs bellmouth, forms ribs, pre- on ribs socket and ribs bellmouth
Bolt hole is stayed, is connected ribs socket with ribs bellmouth by split bolt so that the steel plate of both sides forms monoblock type hat
Beam, both sides steel plate form shaped steel and constrain.
7. a kind of installation method of steel Guan Liang for SMW engineering methods according to claim 6, it is characterised in that：SMW engineering methods
Including several mixing piles even in a row, shaped steel, stirring among two adjacent shaped steel is arranged in several described mixing pile intervals
It mixes and ribs is set in stake.
8. a kind of installation method of steel Guan Liang for SMW engineering methods according to claim 6, it is characterised in that：It is described to add
Strong rib socket includes the two blocks of ribs socket side plates disposed in parallel of welding on the steel plate, the end of two blocks of ribs side plates
Ribs socket end plate is welded between portion, the ribs bellmouth includes the two pieces of reinforcements disposed in parallel of welding on the steel plate
Rib bellmouth side plate forms notch between two pieces of ribs bellmouth side plate, and the ribs socket is inserted into be added with what it coordinated
In the notch of strong rib bellmouth, and the ribs socket side plate and ribs bellmouth side plate are equipped with matched bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711393508.2A CN108343052A (en) | 2017-12-21 | 2017-12-21 | A kind of steel Guan Liang and its installation method for SMW engineering methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711393508.2A CN108343052A (en) | 2017-12-21 | 2017-12-21 | A kind of steel Guan Liang and its installation method for SMW engineering methods |
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| Publication Number | Publication Date |
|---|---|
| CN108343052A true CN108343052A (en) | 2018-07-31 |
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| CN201711393508.2A Pending CN108343052A (en) | 2017-12-21 | 2017-12-21 | A kind of steel Guan Liang and its installation method for SMW engineering methods |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485557A (en) * | 2020-04-20 | 2020-08-04 | 中国一冶集团有限公司 | Assembly type steel crown beam supporting system in SMW construction method pile and construction method thereof |
| CN112227379A (en) * | 2020-09-02 | 2021-01-15 | 浙江中正岩土技术有限公司 | Construction method of high-water-level sand bed rigid-flexible combined pile full-section waterproof curtain |
| CN115125961A (en) * | 2021-03-25 | 2022-09-30 | 江苏华岩建设有限公司 | Assembled concrete section steel combination beam and construction method thereof |
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| WO2012099288A1 (en) * | 2011-01-21 | 2012-07-26 | 주식회사 거원엔지니어링 | Reusable and reinforceable soil retaining wall and method of constructing same |
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| CN106703045A (en) * | 2017-03-14 | 2017-05-24 | 上海强劲地基工程股份有限公司 | Assembled type crown beam, surrounding purlin and waist beam structure |
| CN207919537U (en) * | 2017-12-21 | 2018-09-28 | 上海市政工程设计研究总院（集团）有限公司 | A kind of steel Guan Liang for SMW engineering methods |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003138558A (en) * | 2001-11-07 | 2003-05-14 | Data Tou:Kk | Connected steel pipe sheet pile, steel pipe connection structure using the same, steel pipe sheet pile wall, and soil cement continuous wall |
| WO2012099288A1 (en) * | 2011-01-21 | 2012-07-26 | 주식회사 거원엔지니어링 | Reusable and reinforceable soil retaining wall and method of constructing same |
| CN104278671A (en) * | 2014-10-28 | 2015-01-14 | 南京工业大学 | Inverted cup-shaped steel drum inserted stiff soil cement stirring retaining pile and construction method thereof |
| CN105113513A (en) * | 2015-08-12 | 2015-12-02 | 南昌航空大学 | Anti-seepage foundation pit supporting structure and construction method |
| CN205171528U (en) * | 2015-12-09 | 2016-04-20 | 孙康 | Recoverable underground structure |
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| CN106703045A (en) * | 2017-03-14 | 2017-05-24 | 上海强劲地基工程股份有限公司 | Assembled type crown beam, surrounding purlin and waist beam structure |
| CN207919537U (en) * | 2017-12-21 | 2018-09-28 | 上海市政工程设计研究总院（集团）有限公司 | A kind of steel Guan Liang for SMW engineering methods |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485557A (en) * | 2020-04-20 | 2020-08-04 | 中国一冶集团有限公司 | Assembly type steel crown beam supporting system in SMW construction method pile and construction method thereof |
| CN112227379A (en) * | 2020-09-02 | 2021-01-15 | 浙江中正岩土技术有限公司 | Construction method of high-water-level sand bed rigid-flexible combined pile full-section waterproof curtain |
| CN115125961A (en) * | 2021-03-25 | 2022-09-30 | 江苏华岩建设有限公司 | Assembled concrete section steel combination beam and construction method thereof |
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