CN110409423A - A kind of ocean engineering squeezes into tubular pole with fibre-reinforced plastics - Google Patents

A kind of ocean engineering squeezes into tubular pole with fibre-reinforced plastics Download PDF

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Publication number
CN110409423A
CN110409423A CN201910696359.XA CN201910696359A CN110409423A CN 110409423 A CN110409423 A CN 110409423A CN 201910696359 A CN201910696359 A CN 201910696359A CN 110409423 A CN110409423 A CN 110409423A
Authority
CN
China
Prior art keywords
fibre
reinforced plastics
tubular pole
pile
squeezes
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.)
Pending
Application number
CN201910696359.XA
Other languages
Chinese (zh)
Inventor
吴循
时强
张彦涛
戴云
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.)
NANJNG NEW NUCLEAR COMPOSTITES Co.,Ltd.
Original Assignee
NANJNG NEW NUCLEAR COMPOSTITES Co Ltd
Luoyang Institute of Science and Technology
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
Application filed by NANJNG NEW NUCLEAR COMPOSTITES Co Ltd, Luoyang Institute of Science and Technology filed Critical NANJNG NEW NUCLEAR COMPOSTITES Co Ltd
Priority to CN201910696359.XA priority Critical patent/CN110409423A/en
Publication of CN110409423A publication Critical patent/CN110409423A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/223Details of top sections of foundation piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/24Prefabricated piles

Abstract

A kind of ocean engineering squeezes into tubular pole with fibre-reinforced plastics, its pile body includes the structure sheaf made of fibre-reinforced plastics, the HDPE wear-resistant protecting layer for being coated on structure sheaf outer surface, the basis material of the fibre-reinforced plastics uses polyurethane resin, and reinforcing material uses unidirectional fiber bundle and continuous fiber felt.The tubular pole has corrosion-resistant characteristic, and long service life, and light-weight can greatly reduce lifting weight, reduces the requirement to crane ship;Use scope is extensive simultaneously, can be used as the bumper piles of harbour, harbour, ocean platform bearing pile, stake of controlling flood, offshore wind generating foundation pile etc.;Compared with steel-pipe pile, native tubular pole, low cost, economic benefit is very considerable.

Description

A kind of ocean engineering squeezes into tubular pole with fibre-reinforced plastics
Technical field
The present invention relates to a kind of ocean engineerings to squeeze into tubular pole with fibre-reinforced plastics, be particularly suitable for anticorrosion and The demanding harbour of shock resistance, harbour, marine drilling platform, bridge, ocean cushion cap etc..
Background technique
Existing tubular pole of squeezing into is mainly steel-pipe pile and timber in ocean engineering field, and steel-pipe pile is by ocean hurricane, seawater Salinity, wave, ice, which melt, alternately to be attacked, perishable, greatly reduces the service life of stake, maintenance cost is high, furthermore steel-pipe pile weight Amount is big, and transport installation is inconvenient, long construction period;Timber intensity is low, impregnates be easy to rot in the seawater, service life is short and easy Pollute environment.Above-mentioned Marine Engineering Steel tubular pole and timber structure itself the deficiencies of there are perishable, weight is big, pollution environment it Place.
Summary of the invention
For deficiency existing for existing Marine Engineering Steel tubular pole and timber, it is an object of the invention to propose a kind of use Service life is long, reduce transport and the ocean engineering of installation cost squeezes into tubular pole with fibre-reinforced plastics.
The purpose of the present invention is realized using following technical scheme.A kind of ocean engineering proposed according to the present invention is fine Dimension enhancing composite plastic squeezes into tubular pole, and pile body includes the structure sheaf made of fibre-reinforced plastics, is coated on structure The basis material of the HDPE wear-resistant protecting layer of layer outer surface, the fibre-reinforced plastics uses polyurethane resin, strengthening material Material uses unidirectional fiber bundle and continuous fiber felt.
Further, the fibre reinforced composites make pile body by pultrusion molding process or winding shaping process Structure sheaf.
Further, the section of the pile body is circle, a diameter of 100-1600mm.
Further, the wall thickness of the pile body is 10-80mm.
Further, the inside of the pile body can inject concrete mortar.
Tubular pole proposed by the present invention has corrosion-resistant characteristic, and long service life, and light-weight can greatly reduce lifting weight Amount reduces the requirement to crane ship;Use scope is extensive simultaneously, can be used as the bumper piles of harbour, harbour, ocean platform load-bearing Stake, stake of controlling flood, offshore wind generating foundation pile etc.;Compared with steel-pipe pile, native tubular pole, low cost, economic benefit is very considerable.
The above description is only an overview of the technical scheme of the present invention, in order to better understand technological means of the invention, and It can be implemented in accordance with the contents of the specification, and to allow above and other objects, features and advantages of the invention can be brighter Show understandable, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the schematic diagram that a kind of ocean engineering of the present invention squeezes into tubular pole embodiment with fibre-reinforced plastics.
Fig. 2 is tubular pole scheme of installation proposed by the present invention.
[main element symbol description]
1- pile body 101- structure sheaf 102-HDPE wear-resistant protecting layer
Collet 3- vibrating hydraulic piling machine 4- soil at the top of 2-
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with Attached drawing and preferred embodiment squeeze into its tool of tubular pole with fibre-reinforced plastics to a kind of ocean engineering proposed according to the present invention Body embodiment, structure, feature and its effect, detailed description is as follows.
Referring to Fig. 1, a kind of ocean engineering of the present embodiment squeezes into tubular pole with fibre-reinforced plastics, pile body includes adopting With the structure sheaf 101 of fibre-reinforced plastics production, it is coated on the high density polyvinyl-chloride protective layer of structure sheaf outer surface (i.e. HDPE wear-resistant protecting layer 102).The basis material of the fibre-reinforced plastics is using high-intensitive, wear-resistant and impact-resistant Polyurethane resin, reinforcing material use unidirectional fiber bundle, continuous fiber felt, knot are made by extrusion forming or winding shaping process Structure layer can overcome the shortcomings of that steel-pipe pile is perishable and weight is big, wooden pipe stake is perishable and the service life is short, improve the anti-corrosion of pilework Corrosion can and impact energy absorption performance, effectively improve the service life of pilework, energy conservation and environmental protection and reduce offshore engineering money The use in source, greatly reduces installation cost.It certainly in other embodiments of the invention can be as needed in polyurethane resin Add fire retardant, ultraviolet inhibitor etc..
The section of pile body is circle in the present embodiment, and a diameter of 100-1600mm, wall thickness 10-80mm exist certainly It can according to need the shape and size of adjustment pile body in the other embodiment of the present invention.
It is prefabricated in the factory tubular pole when construction using fibre-reinforced plastics, molding is simple, and tubular pole can be according to ocean engineering Need to customize diameter, pipe range;Then prefabricated tubular pole is transported to construction site, since resin based composite plastic is with easily molded Remarkable advantage, can be needed that pile body cut using cutting machine according to in-site installation or pipe is carried out using hand paste process The splicing of stake;Then since tubular pole has very superior pile drivability, using existing vibrating hydraulic piling machine 3 and it is mounted on pipe Pile body 1 can be squeezed into soil by the top collet 2 in stake top portion, without developing new mechanical equipment.Furthermore in of the invention other It can according to need in embodiment and inject concrete mortar inside pile body 1.
The above described is only a preferred embodiment of the present invention, any person skilled in the art is not departing from Within the scope of technical solution of the present invention, any simple modification made to the above embodiment, equivalent according to the technical essence of the invention Variation and modification, all of which are still within the scope of the technical scheme of the invention.

Claims (5)

1. a kind of ocean engineering squeezes into tubular pole with fibre-reinforced plastics, it is characterised in that its pile body includes using fiber reinforcement The structure sheaf of composite plastic production, the HDPE wear-resistant protecting layer for being coated on structure sheaf outer surface, the fibre-reinforced plastics Basis material use polyurethane resin, reinforcing material use unidirectional fiber bundle and continuous fiber felt.
2. ocean engineering according to claim 1 squeezes into tubular pole with fibre-reinforced plastics, it is characterised in that the fibre Dimension enhancing composite material makes the structure sheaf of pile body by pultrusion molding process or winding shaping process.
3. ocean engineering according to claim 1 squeezes into tubular pole with fibre-reinforced plastics, it is characterised in that the stake The section of body is circle, a diameter of 100-1600mm.
4. ocean engineering according to claim 1 squeezes into tubular pole with fibre-reinforced plastics, it is characterised in that the stake The wall thickness of body is 10-80mm.
5. ocean engineering according to claim 1 squeezes into tubular pole with fibre-reinforced plastics, it is characterised in that the stake The inside of body can inject concrete mortar.
CN201910696359.XA 2019-07-30 2019-07-30 A kind of ocean engineering squeezes into tubular pole with fibre-reinforced plastics Pending CN110409423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910696359.XA CN110409423A (en) 2019-07-30 2019-07-30 A kind of ocean engineering squeezes into tubular pole with fibre-reinforced plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910696359.XA CN110409423A (en) 2019-07-30 2019-07-30 A kind of ocean engineering squeezes into tubular pole with fibre-reinforced plastics

Publications (1)

Publication Number Publication Date
CN110409423A true CN110409423A (en) 2019-11-05

Family

ID=68364236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910696359.XA Pending CN110409423A (en) 2019-07-30 2019-07-30 A kind of ocean engineering squeezes into tubular pole with fibre-reinforced plastics

Country Status (1)

Country Link
CN (1) CN110409423A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050180822A1 (en) * 2004-02-18 2005-08-18 Andrew Barmakian Composite structure
CN1936193A (en) * 2005-09-22 2007-03-28 深圳市海川实业股份有限公司 Fiber-reinforced resin composite pile
CN102875875A (en) * 2012-09-28 2013-01-16 中国石油天然气集团公司 Outer-layer protecting sleeve of three-layer protecting system of marine steel-pipe pile and manufacture method of outer-layer protecting sleeve
CN202936775U (en) * 2012-11-14 2013-05-15 河南省电力勘测设计院 Prefabricated FRP (fiber reinforced plastic) pipe pile
CN203307801U (en) * 2013-05-16 2013-11-27 南京工业大学 Composite-material sleeve
CN205369220U (en) * 2015-12-26 2016-07-06 贾慧斌 Stake of anticorrosive ground of light FRP
CN108517900A (en) * 2018-03-23 2018-09-11 国网甘肃省电力公司经济技术研究院 A kind of anti-corrosion method of saline soil area transmission line of electricity bored concrete pile foundation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050180822A1 (en) * 2004-02-18 2005-08-18 Andrew Barmakian Composite structure
CN1936193A (en) * 2005-09-22 2007-03-28 深圳市海川实业股份有限公司 Fiber-reinforced resin composite pile
CN102875875A (en) * 2012-09-28 2013-01-16 中国石油天然气集团公司 Outer-layer protecting sleeve of three-layer protecting system of marine steel-pipe pile and manufacture method of outer-layer protecting sleeve
CN202936775U (en) * 2012-11-14 2013-05-15 河南省电力勘测设计院 Prefabricated FRP (fiber reinforced plastic) pipe pile
CN203307801U (en) * 2013-05-16 2013-11-27 南京工业大学 Composite-material sleeve
CN205369220U (en) * 2015-12-26 2016-07-06 贾慧斌 Stake of anticorrosive ground of light FRP
CN108517900A (en) * 2018-03-23 2018-09-11 国网甘肃省电力公司经济技术研究院 A kind of anti-corrosion method of saline soil area transmission line of electricity bored concrete pile foundation

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Effective date of registration: 20200924

Address after: 211212 No. 99 Kaiping Road, Dongping Town, Lishui District, Nanjing City, Jiangsu Province

Applicant after: NANJNG NEW NUCLEAR COMPOSTITES Co.,Ltd.

Address before: 211212 No. 99 Kaiping Road, Dongping Town, Lishui District, Nanjing City, Jiangsu Province

Applicant before: NANJNG NEW NUCLEAR COMPOSTITES Co.,Ltd.

Applicant before: LUOYANG INSTITUTE OF SCIENCE AND TECHNOLOGY

TA01 Transfer of patent application right