CN201915390U - Double-H-shaped and U-shaped combined steel sheet pile with tubular fasteners - Google Patents

Double-H-shaped and U-shaped combined steel sheet pile with tubular fasteners Download PDF

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Publication number
CN201915390U
CN201915390U CN2010206656986U CN201020665698U CN201915390U CN 201915390 U CN201915390 U CN 201915390U CN 2010206656986 U CN2010206656986 U CN 2010206656986U CN 201020665698 U CN201020665698 U CN 201020665698U CN 201915390 U CN201915390 U CN 201915390U
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CN
China
Prior art keywords
steel sheet
sheet pile
shaped
pile
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010206656986U
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Chinese (zh)
Inventor
王圣清
胡兆成
胡钲雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING WANHUI NEW MATERIAL TECHNOLOGY Co Ltd
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NANJING WANHUI NEW MATERIAL TECHNOLOGY Co Ltd
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Priority to CN2010206656986U priority Critical patent/CN201915390U/en
Application granted granted Critical
Publication of CN201915390U publication Critical patent/CN201915390U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A double-H-shaped and U-shaped combined steel sheet pile with tubular fasteners is characterized in that: the combined steel sheet pile comprises a steel sheet pile (1) with a double-H-shaped section and a steel sheet pile (2) with a U-shaped section, both ends of one bottom side of the double-H-shaped steel sheet pile (1) are respectively provided with a like female fastener (4), both ends of the upper bottom side of the U-shaped steel sheet pile (2) are respectively provided with a like male fastener (3), the male fasteners (3) are mutually matched with the female fasteners (4), and the double-H-shaped steel sheet pile (1) is fastened with the male fastener (3) of the upper bottom side of the U-shaped steel sheet pile (2) through the female fastener (4) at one end of the double-H-shaped steel sheet pile (1). The utility model further increases the varieties of the steel sheet pile, the number of driven piles and the workload of pile assembly in the current construction situation can be reduced, and moreover, the combined steel sheet pile has the advantages of high strength and high water-retaining property.

Description

The two H shapes and the U-shaped combined steel plate pile of band pipe snap close
Technical field
The utility model relates to a kind of steel sheet pile, especially a kind of steel sheet pile of combining structure form, specifically a kind of two H shapes and U-shaped combined steel plate pile with the pipe snap close.
Background technology
As everyone knows, steel sheet pile began in Europe to produce in 20 beginnings of the century, and particularly flourishing industrialized country is used widely all over the world rapidly.The 1950's, China in the railroad bridge cofferdam construction, introduces use by bridge office of the Ministry of Railways from the former Soviet Union first.Because it is be subjected to the influence of cheap land resources and manpower, domestic production is in space state substantially in addition,, still very slow with development in the application of China as the steel sheet pile of metal building material.Along with China's rapid economy development, all kinds of construction techniques quick, efficient, environmental protection are approved and are developed that in 20 end of the centurys, oneself has certain development the steel sheet pile application project of China.Because its special construction, thereby have unique advantage: high strength, light-duty, water isolating good; Durability is strong, reaches 20-50 application life; Reusable, generally can use 5-10 time; Environment protecting is remarkable, can significantly reduce the amount of fetching earth and concrete use amount in construction, effectively protects land resources; Function with stronger disaster relief and rescue, especially control flood, cave in, subside, in the rescue and relief work of drift sand, it is fast especially to take effect; Construction is simple, and the duration shortens, and construction cost is economized.
According to the knowledge of the applicant, present existing steel sheet pile is the steel sheet pile of single structure form, as U-shaped, U-shaped, T shape, two H shapes or the like, but often need use the needs that combined steel plate pile that a kind of pair of H shape combine with U-shaped improves efficiency of construction and adapts to the place in the actual engineering construction.
Summary of the invention
The purpose of this utility model is at existing steel sheet pile form of structure single entry, can't satisfy the problem of engineering construction requirement, designs a kind of two H shapes and U-shaped combined steel plate pile with the pipe snap close.
The technical solution of the utility model is:
A kind of two H shapes and U-shaped combined steel plate pile with the pipe snap close, it is characterized in that it is the steel sheet pile 1 of two H shapes by the cross section and the steel sheet pile 2 that the cross section takes the shape of the letter U is formed, the both sides on a base of two H shape steel sheet piles 1 are respectively equipped with identical box 4, the both sides on the last base of U-shaped steel sheet pile 2 are respectively equipped with identical pin thread 3, described pin thread 3 cooperatively interacts with box 4, and pin thread 3 snappings on base link to each other on the described pair of H shape steel sheet pile 1 box 4 by the one side and the U-shaped steel sheet pile 2.
The height of described U-shaped steel sheet pile 2 is about half of two H shape steel sheet pile 1 height.
Described box 4 is the open-end tube structure, and described pin thread 3 is filled circles bar structure or open circles bar structure.
The beneficial effects of the utility model:
The utility model has further been expanded the kind of steel sheet pile, helps reducing the piling quantity of construction status and pieces together the stake workload.
The utility model helps improving cofferdam construction speed, increases the intensity in cofferdam.
The utility model is simple in structure, the intensity height, and bonding surface lock water-based is good, and section modulus is big, can bear higher side pressure.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of combined steel plate pile of the present utility model.
Fig. 2 is the structural representation in a cofferdam being spliced of combined steel plate pile of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1.
A kind of two H shapes and U-shaped combined steel plate pile with the pipe snap close, it is the steel sheet pile 1 of two H shapes by the cross section and the steel sheet pile 2 that the cross section takes the shape of the letter U is formed, described pair of H shape steel sheet pile 1 gone up base 5 by one, bottom 6 and two webs that are arranged in parallel between last base and bottom 7 are formed, this pair of H shape steel sheet pile has the high advantage of intensity, can be used for monolateral stressed job site, the both sides on a base of two H shape steel sheet piles 1 (being last base 5 among the figure) are equipped with box 4, one side of the last bottom of U-shaped steel sheet pile 2 is equipped with the pin thread 3 that matches, and pin thread 3 snappings on base link to each other on the box 4 of described pair of H shape steel sheet pile 1 one sides and the U-shaped steel sheet pile 2.During concrete enforcement, in order to improve the lock water-based, described pin thread 3 preferably adopts pole weldering shape to form, also can adopt thick walled steel tube to be welded, correspondingly the box 4 that matches with the round bar shape pin thread can adopt the steel pipe welding that has opening to form, and the width of opening should match with the thickness of U-shaped steel sheet pile 2 sides.The height of U-shaped steel sheet pile 2 can be designed to be about half of two H shape steel sheet pile 1 height when specifically implementing in addition.As shown in Figure 1.Utilize combined steel plate pile of the present utility model splicing the cofferdam schematic cross-section as shown in Figure 2.U-shaped steel sheet pile 2 can be 5-20mm with the thickness of double H-type steel sheet pile 1, and effective width is 400-1000mm, and the height of U shaped steel sheet pile 2 is 300-500mm, the diameter phi 20-φ 90 of pin thread pole, the internal diameter φ 30-φ 120 of box steel pipe.Double H-type steel sheet pile 1 be 500-1200mm.
The utility model can be used for following field:
In the hydraulic engineering harbour: 1. harbour wall; 2. the construction of dock, shipyard; 3. pier stake, (harbour) mooring dolphin; 4. radar range finder; 5. the railway of Xia Chening, phreatic reservation; 6. tunnel.
In the engineering of water route: 1. the maintenance in water route; 2. revetment; 3. consolidate roadbed, embankment; 4. equipment berths; 5. prevent to wash away.
In the water conservancy structure: the 1.(river) ship lock, sluice; 2. weir, dykes and dams; 3. abutment; 4.(highway, railway etc.) culvert, culvert; 5. safety door; 6. flood wall; 7. bridge post, harbour; 8. entrance and exit.
In the retaining works: 1. water pumper, pump; 2. sewer operation; 3. flood control; 4. prevent to subside, prevent landslide; 5. protection embankment.
The fabrication of transit route (in highway and the railway): 1. safeguard wall, retaining wall; 2. insulating noise wall; 3. abutment; 4. slope, sloping road.
In the civil engineering: 1. the excavation of ground; 2. roadbed; 3. irrigation canals and ditches; 4. underground parking; 5. build a house.
Pollute the embankment in the control.
In the fence: 1. the fences of vertical sealing; 2. excavate for displacement soil; 3. tank enveloping field; 4. the slope on top protection.Construction of available in addition insulating noise wall or the like.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.

Claims (3)

1. two H shapes and U-shaped combined steel plate pile with a pipe snap close, it is characterized in that it is the steel sheet pile (1) of two H shapes by the cross section and the steel sheet pile (2) that the cross section takes the shape of the letter U is formed, the both sides on a base of two H shape steel sheet piles (1) are respectively equipped with identical box (4), the both sides on the last base of U-shaped steel sheet pile (2) are respectively equipped with identical pin thread (3), described pin thread (3) cooperatively interacts with box (4), and described pair of H shape steel sheet pile (1) links to each other with pin thread (3) snapping that U-shaped steel sheet pile (2) is gone up the base by the box (4) of one side.
2. the two H shapes and the U-shaped combined steel plate pile of band pipe snap close according to claim 1 is characterized in that the height of described U-shaped steel sheet pile (2) is about highly half of two H shape steel sheet piles (1).
3. the two H shapes and the U-shaped combined steel plate pile of band pipe snap close according to claim 1 is characterized in that described box (4) is the open-end tube structure, and described pin thread (3) is filled circles bar structure or open circles bar structure.
CN2010206656986U 2010-12-17 2010-12-17 Double-H-shaped and U-shaped combined steel sheet pile with tubular fasteners Expired - Fee Related CN201915390U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206656986U CN201915390U (en) 2010-12-17 2010-12-17 Double-H-shaped and U-shaped combined steel sheet pile with tubular fasteners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206656986U CN201915390U (en) 2010-12-17 2010-12-17 Double-H-shaped and U-shaped combined steel sheet pile with tubular fasteners

Publications (1)

Publication Number Publication Date
CN201915390U true CN201915390U (en) 2011-08-03

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Family Applications (1)

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900089A (en) * 2012-10-31 2013-01-30 东南大学 Combined steel pile cofferdam provided with water swellable waterproof rubber fore shaft
CN106368208A (en) * 2015-07-20 2017-02-01 上海思珂润机电有限公司 Water resistance method for steel sheet pile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900089A (en) * 2012-10-31 2013-01-30 东南大学 Combined steel pile cofferdam provided with water swellable waterproof rubber fore shaft
CN102900089B (en) * 2012-10-31 2015-08-26 东南大学 With the combination piling bar cofferdam of hydro-expansive rubber waterproof fore shaft
CN106368208A (en) * 2015-07-20 2017-02-01 上海思珂润机电有限公司 Water resistance method for steel sheet pile

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Double-H-shaped and U-shaped combined steel sheet pile with tubular fasteners

Effective date of registration: 20140603

Granted publication date: 20110803

Pledgee: Jiangsu ceramics Imp. & Exp. (Group) Co., Ltd.

Pledgor: Nanjing Wanhui New Material Technology Co., Ltd.

Registration number: 2014320000010

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PP01 Preservation of patent right

Effective date of registration: 20141022

Granted publication date: 20110803

RINS Preservation of patent right or utility model and its discharge
PD01 Discharge of preservation of patent

Date of cancellation: 20150422

Granted publication date: 20110803

PP01 Preservation of patent right

Effective date of registration: 20150422

Granted publication date: 20110803

RINS Preservation of patent right or utility model and its discharge
PD01 Discharge of preservation of patent

Date of cancellation: 20170424

Granted publication date: 20110803

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110803

Termination date: 20141217