CN201933485U - Z-shaped cold blending plate pile - Google Patents

Z-shaped cold blending plate pile Download PDF

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Publication number
CN201933485U
CN201933485U CN2010206777783U CN201020677778U CN201933485U CN 201933485 U CN201933485 U CN 201933485U CN 2010206777783 U CN2010206777783 U CN 2010206777783U CN 201020677778 U CN201020677778 U CN 201020677778U CN 201933485 U CN201933485 U CN 201933485U
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CN
China
Prior art keywords
plate
cross plate
bending
building
sheet pile
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
CN2010206777783U
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Chinese (zh)
Inventor
周绪昌
赵勇
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.)
TAIAN KENUO PROFILE STEEL CO Ltd
Original Assignee
TAIAN KENUO PROFILE STEEL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2010206777783U priority Critical patent/CN201933485U/en
Application granted granted Critical
Publication of CN201933485U publication Critical patent/CN201933485U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a Z-shaped cold blending plate pile comprising an upper transverse plate, a lower transverse plate and an inclined vertical plate with Z-shaped sections. The inclined vertical plate is arranged between the upper transverse plate and the lower transverse plate, and bends provided with openings are arranged at the end parts of the upper and the lower transverse plate respectively. For the Z-shaped cold blending plate pile, the structure is reasonable, the intensity is high, the bearing capacity is strong, and the bearing capacity of the plate pile in projects of excavating and protecting building foundations, building wharfs, conducting levee revetment, building retaining walls, building ship yards, blanking, building bridges and cofferdams, preventing flood, debris flow and avalanche, and the like is improved.

Description

A kind of Z type cold-pressing quality steel sheet pile
Technical field:
The utility model relates to a kind of steel, especially relates to a kind of novel cold-pressing quality steel sheet pile.
Background technology:
A kind of novel environment friendly steel of steel sheet pile effect, be widely used in engineerings such as the building foundation excavation protects, harbour is built, levee revetment, retaining wall, dock, cutout, bridge construction cofferdam, flood control, anti-mud-rock flow, anti-snowslide abroad, use amount is the gesture of quick growth.According to foreign market survey, global steel sheet pile demand is 2,500,000 tons-3,000,000 tons, and wherein the cold-pressing quality steel sheet pile accounts for 30%, is mainly used in some island countries and the rivers coastline is longer, country, area that the river is more.According to global agent's prediction, Chinese steel sheet pile potential market is bigger, and annual requirement is about 600,000 tons, main cause is that the China sea water front is longer, and rivers and lakes are more, and China is a developing country simultaneously, civil works is more, so the formation of Chinese market is extremely urgent.These novel environmental-friendly construction material steel of steel sheet pile are in the present annual production of China 10,000 tons of less thaies also, with the very big gap of external existence.Promote the use of the new demand that steel sheet pile helps adapting to Chinese Water Conservancy, engineering and the development of foundation construction building field.There are problems such as unreasonable structure, intensity is low, bearing capacity is little in common steel sheet pile.
Summary of the invention:
The purpose of this utility model is: a kind of rational in infrastructure, intensity is high, bearing capacity is big Z type cold-pressing quality steel sheet pile is provided.
The technical solution of the utility model is: comprise that the cross section is Z-shaped last lower cross plate and oblique riser, tiltedly riser is between upper cross plate and lower cross plate, the bending that has opening in the end of last lower cross plate respectively, last lower cross plate, oblique riser and bending all adopt steel plate cold bending to process.
The beneficial effects of the utility model are: the Z-shape steel sheet pile by the high-strength weathering shaped steel plate forms by the production line clod wash, adapt to the various damage capabilities under the nature, and improve the bearing capacity of its structure, do not adopt any preservative treatment, high-efficiency environment friendly.Because its structure is special, it has unique advantage: 1, high strength, light-duty, anticorrosion, water isolating is good; 2, can reuse, generally can use five to eight times; 3, environment protecting is remarkable, reduces in construction and fetches earth and the concrete use; 4, have stronger disaster relief and rescue function, control flood, cave in, subside, express train takes effect in the rescue and relief work of drift sand; 5, construction is simple, and the duration is short, and construction cost is economized.The utility model can improve the bearing capacity of engineerings such as steel sheet pile is built at the protection of building foundation excavation, harbour, levee revetment, retaining wall, dock, cutout, bridge construction cofferdam, flood control, anti-mud-rock flow, anti-snowslide greatly.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the utility model is used connected mode one in the engineering construction design;
Fig. 3 is that the utility model is used connected mode two in the engineering construction design.
The specific embodiment:
From structural representation of the present utility model shown in Figure 1 as can be seen, comprise that the cross section is Z-shaped last lower cross plate 2,4 and oblique riser 3, tiltedly riser 3 is between upper cross plate 2 and lower cross plate 4, the bending 1,5 that has opening in the end of last lower cross plate 2,4 respectively, last lower cross plate 2,4, oblique riser 3 and bending 1,5 employing thickness are that the high-strength weathering shaped steel plate Q450NQR1 clod wash of 3mm~16mm processes, and the opening direction of upper cross plate bending 1 is identical with the opening direction of lower cross plate bending 5.Fig. 1 is a kind of embodiment, and the length of side is wide by 700 * high by 560 * thick 13mm.Can bring the intensity about 10~20% to improve by effect of cold work when the cold-pressing quality steel sheet pile is produced, bearing capacity exceeds more than 15% of design bearing capacity.Therefore, under the identical situation of bearing capacity, the cold-pressing quality steel sheet pile can suitably reduce partial component, rod member specification, realizes that the cold-pressing quality steel sheet pile falls heavy target than hot rolled steel plate stake.
Fig. 2, Fig. 3 use two connected modes for the utility model in working designs such as building, enclose Haihe River, flood control, anti-soil, and per two are buckled together, and two ends can infinitely prolong connection.The utility model mainly is applicable to and prevents in corollary failure, occasions such as the convenient construction that social development is taked nature reformation, engineering protection demand and other steel structure bodies and unit construction use.

Claims (4)

1. Z type cold-pressing quality steel sheet pile, it is characterized in that: comprise that the cross section is Z-shaped last lower cross plate (2,4) and oblique riser (3), tiltedly riser (3) is positioned between upper cross plate (2) and the lower cross plate (4), the bending (1,5) that has opening in the end of last lower cross plate (2,4) respectively, last lower cross plate (2,4), oblique riser (3) and bending (1,5) all adopt steel plate cold bending to process.
2. Z type cold-pressing quality steel sheet pile according to claim 1 is characterized in that: the opening direction of described upper cross plate bending (1) is identical with the opening direction of lower cross plate bending (5).
3. Z type cold-pressing quality steel sheet pile according to claim 1, it is characterized in that: described steel plate thickness is 3mm~16mm.
4. according to any described Z type cold-pressing quality steel sheet pile of claim 1 to 3, it is characterized in that: described upward lower cross plate (2,4), oblique riser (3) and bending (1,5) all adopt high-strength weathering shaped steel plate Q450NQR1 clod wash to form.
CN2010206777783U 2010-12-13 2010-12-13 Z-shaped cold blending plate pile Expired - Fee Related CN201933485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206777783U CN201933485U (en) 2010-12-13 2010-12-13 Z-shaped cold blending plate pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206777783U CN201933485U (en) 2010-12-13 2010-12-13 Z-shaped cold blending plate pile

Publications (1)

Publication Number Publication Date
CN201933485U true CN201933485U (en) 2011-08-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206777783U Expired - Fee Related CN201933485U (en) 2010-12-13 2010-12-13 Z-shaped cold blending plate pile

Country Status (1)

Country Link
CN (1) CN201933485U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103759128A (en) * 2014-01-23 2014-04-30 李本道 Z-type steel and production method thereof
CN103817180A (en) * 2013-11-28 2014-05-28 昆明理工大学 Roller-type continuous cold roll forming method for light steel sheet piles CSPL2
CN106978873A (en) * 2017-05-11 2017-07-25 四川省建筑科学研究院 A kind of removable bed die steel bar truss floor support plate structure and its construction method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817180A (en) * 2013-11-28 2014-05-28 昆明理工大学 Roller-type continuous cold roll forming method for light steel sheet piles CSPL2
CN103817180B (en) * 2013-11-28 2015-11-18 昆明理工大学 The continuous cold bending shaping method of roll-type of light section sheet pile CSPL2
CN103759128A (en) * 2014-01-23 2014-04-30 李本道 Z-type steel and production method thereof
CN106978873A (en) * 2017-05-11 2017-07-25 四川省建筑科学研究院 A kind of removable bed die steel bar truss floor support plate structure and its construction method

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Date of cancellation: 20201213

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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: 20110817

Termination date: 20151213