CN108569381A - A kind of fiberglass reinforced plastics section combination buoyant raft - Google Patents
A kind of fiberglass reinforced plastics section combination buoyant raft Download PDFInfo
- Publication number
- CN108569381A CN108569381A CN201810365933.9A CN201810365933A CN108569381A CN 108569381 A CN108569381 A CN 108569381A CN 201810365933 A CN201810365933 A CN 201810365933A CN 108569381 A CN108569381 A CN 108569381A
- Authority
- CN
- China
- Prior art keywords
- section
- fiberglass
- reinforced plastics
- raft
- concrete
- 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.)
- Granted
Links
- 239000011152 fibreglass Substances 0.000 title claims abstract description 80
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 24
- 210000002435 tendon Anatomy 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 8
- 239000005060 rubber Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- 239000004836 Glue Stick Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 239000004744 fabric Substances 0.000 abstract description 8
- 238000007667 floating Methods 0.000 abstract description 4
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 239000004568 cement Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/58—Rafts, i.e. free floating waterborne vessels, of shallow draft, with little or no freeboard, and having a platform or floor for supporting a user
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/14—Floating bridges, e.g. pontoon bridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2231/00—Material used for some parts or elements, or for particular purposes
- B63B2231/40—Synthetic materials
- B63B2231/52—Fibre reinforced plastics materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of fiberglass reinforced plastics section combination buoyant rafts, including multiple fiberglass reinforced plastics U-sections.The present invention assembles the raft body to form floating on water using fiber wall with strong rib material of plastic (FRP) and fiberglass drawing and extruding section bar, is used in combination cement concrete to fix fiberglass reinforced plastics muscle material, larger raft piece can be made in waterside or the water surface.Due to there is no metal in raft piece, it will not get rusty.The bottom that concrete is pressed in raft body not only increases bottom heaviness, raft body is set more to stablize in water, and the area of raft can be made into multilayer fabric net not by U-section length limitation, so as to make large scale buoyant raft in water by being spread in connection seam crossing concrete.
Description
Technical field
The present invention relates to buoyant raft or pontoon bridge manufacture technology fields, are specifically related to a kind of fiberglass reinforced plastics proximate matter group
Close buoyant raft.
Background technology
Inconvenience is transported if the scale of construction is larger using the ferry glass reinforced plastic boat raft of factory's compression molding.Small Scale Frp case at present
The buoyant raft of body water surface assembly, using split production, water surface assembly globality is poor, and connecting method is not firm enough, is unable to undergo stormy waves
Impact.
In conclusion using fiberglass drawing and extruding section bar, provide it is a kind of firm durable, and can assembled floating in large area waterside
Raft is this field technical problem urgently to be resolved hurrily.
Invention content
The purpose of the present invention is to provide a kind of firm durable, and can the assembly of large area waterside buoyant raft.In order to realize
The purpose of the present invention, it is proposed to adopt the following technical solutions：
One aspect of the present invention is related to a kind of fiberglass reinforced plastics section combination buoyant raft, including multiple glass fiber reinforcements
PlasticsU-section, the edge of a wing of the U-section is uniformly distributed two rounds, and FRP tendons pass through lower round, U-shaped material inside bottom to pour into
Concrete between FRP tendons, is inserted into fiberglass partition panel, and the width of fiberglass partition panel matches with the width on the inside of U-section, glass
Glass steel partition panel is inserted into U-section bottom surface, and fiberglass partition panel is placed perpendicular to U-section bottom surface；Fiberglass partition panel and U-shaped
Junction painting water-proof adhesive stick on the inside of profile flanges；There are an oblong apertures for fiberglass partition panel lower part, in order to itself and concrete
There is better bonding；U-section is internally provided with the fiberglass drawing and extruding section bar of the Back Word tee section of both ends sealing, uses non-metallic rope
Across U-section upper round and push down the fiberglass drawing and extruding section bar of Back Word tee section, in the fiberglass pultrusion of Back Word tee section
Hawser upper berth glass-fiber reinforced plastic grille on the inside of the U-section at the top of proximate matter, height and the rope upper surface to U-shaped of glass-fiber reinforced plastic grille
The distance of the top side wall of proximate matter is equal, industrial rubber floor covering paving is then used on glass-fiber reinforced plastic grille, on industrial rubber floor
18 seam crossing does connection and waterproof with moisture-proof adhesive.
In a preferred embodiment of the present invention, the rectangular-ambulatory-plane of multiple both ends sealings can be put into a U-section
The fiberglass drawing and extruding section bar in section
In a preferred embodiment of the present invention, the non-metallic rope is selected from three strands or four strands of polyamide multifilament cables
Rope, polypropylene fibre terylene mixing rope etc..
In a preferred embodiment of the present invention, in the end of the outermost FRP tendons of U-shaped material, except being tightened with nut.
In a preferred embodiment of the present invention, the outside of sheath uses high-strength glass fibre winding process；Glass
Steel sheath uses compression molding, wherein staying osculum.
In a preferred embodiment of the present invention, it is less than or equal to 60mm in the thickness of the concrete of U-shaped material bottom；Bottom
Mixed with swelling agent in portion's fine concrete.
The present invention assembles the raft to form floating on water using fiber wall with strong rib material of plastic (FRP) and fiberglass drawing and extruding section bar
Body is used in combination cement concrete to fix fiberglass reinforced plastics muscle material, and larger raft piece can be made in waterside or the water surface.By
There is no metal in raft piece, therefore, will not get rusty.The bottom that concrete is pressed in raft body not only increases bottom heaviness, makes raft body
More stablize in water, and can make the area of raft not by U into multilayer fabric net by being spread in connection seam crossing concrete
Shape profile length limits, so as to make large scale buoyant raft in water.
Present invention is mainly used for the larger area floating rafts of river, harbour, the pontoon bridge of harbour and the water surface.The invention is used as
Buoyant raft in ocean, having will not get rusty, and stand the advantage of stormy waves.
Description of the drawings
Fig. 1：The fiberglass reinforced plastics section combination buoyant raft structural schematic diagram of the present invention, wherein 1 is U-section, 3 are
Concrete, 5 be the fiberglass drawing and extruding section bar of Back Word tee section, and 6 be FRP tendons, and 7 and 8 be the fiberglass pultruded of Back Word tee section
The sealed end of material, nut, 9 be fabric web, and 10 be shifting board, and 11 be the slot on shifting board, and 13 be sheath, and 15 be draining
Hole, 16 be non-metallic rope, and 17 be glass-fiber reinforced plastic grille, and 18 be industrial rubber floor.
Specific implementation mode
If not specified, conventional means that technological means used in embodiment is well known to those skilled in the art.
Embodiment 1：
(1) in the upper drilling of U-shaped drawing and extruding section bar
Producing fiberglass reinforced plastics (FRP) U-section 1 using pultrusion molding process, (minimum of U-section 1 is wide
Spend 300mm), and the hole of 2 row's equal diameters, lateral surface (the U-shaped type of the axis away from web in hole are respectively bored up and down on 1 two edges of a wing
The outside bottom surface of material 1) 20-30mm.Upper round is uniformly distributed along the edge of a wing of U-section longitudinal direction (perpendicular to cross-sectional direction), hole
Away from 150-300mm.The axis of lower round is away from flange edges (top surface of U-section 1) 15-20mm.
(2) first device to hole wears row's FRP tendons, then pours into concrete in U-shaped material inside bottom
U-shaped material 1 is placed side by side in smooth shallow water, the alignment of two rounds first penetrates FRP tendons 6 in lower round, can
To wear a muscle every a round.The both ends outermost both ends 200-300mm of diameter 8-12mm of FRP tendons 6 or so, FRP tendons 6 are made
Screw thread, the both ends outermost with FRP nuts 4 in FRP tendons 6 are tightened.The quantity for increasing the U-section 1 being arranged side by side, may be implemented
The size axial perpendicular to U-section 1 increases.When falling short of because of FRP tendons 6, can be used in some intermediate 1 inside of U-shaped material
FRP nuts are tightened, and overlap joint is realized by sharing FRP tendons 6 of both direction in the U-shaped material 1.
Then in 1 inside of U-shaped material fiberglass partition panel 10 is inserted between FRP tendons 6.Fiberglass partition panel 10 width with
The width of the inside of U-section 1 matches, and fiberglass partition panel 10 is inserted into 1 bottom surface of U-section, under the lower row in high and U-section 1
Mouth is concordant；Fiberglass partition panel 10 is placed perpendicular to U-section 1；Fiberglass partition panel 10 and top-cross in the edge of a wing of U-section 1
Connect place's painting water-proof adhesive stick；There are an oblong apertures 11 for 10 lower part of fiberglass partition panel, are preferably glued in order to which it has with concrete 3
Knot.Proximate matter inside bottom pours into fine concrete 3, to fix FRP tendons 6 and fiberglass partition panel 10, and 1 bottom of proximate matter is made to have
Certain weight, to keep raft more steady.The thickness of lower concrete 3 is less than or equal to 60mm；It should be mixed in bottom fine concrete 3
There is suitable swelling agent, so that the fine concrete conserved in water 3 is generated microdilatancy, FRP tendons 6 is made to be in pretensioned state, from
And U-shaped material 1 is made to mutually compress.The water between partition panel 10 is sucked out, U-section 1 can emerge.
(3) the fiberglass drawing and extruding section bar 5 of the Back Word tee section of both ends sealing is put into U-section 1
Back Word tee section drawing and extruding section bar is made, and in the factory seals both ends.First in the port of glass epoxy 5 when sealing
Periphery full coat epoxyn, then plate 7 that size can just be filled in 5 port are filled in 5, to allow 7 lateral surface
With 5 port in the same plane.Bubble-free discharge is believed that qualification into the water after 5 both ends sealing.Then, 5 are waited for
After the drying of both ends, epoxyn is applied in sealed end outer surface, pastes 8 to protect sealed end.The size of glass epoxy 8 is each
5 outer edge is equal.
By both ends sealing Back Word tee section fiberglass drawing and extruding section bar 5 be put into each partition panel 10 in U-section 1 it
Between, when the end of U-section 1 needs spreading, the partition panel 10 of most end will reserve the length of half of rectangular-ambulatory-plane proximate matter 5 from end
Degree (refers to last).Multiple rectangular-ambulatory-plane proximate matters 5 can be put into one section of U-section 1.When the end of U-section 1 does not need spreading
(being the edge of raft), partition panel 10 will reserve 30-60mm length from end to be advisable, and 10 inside of partition panel must also be put into 1
Rectangular-ambulatory-plane proximate matter 5.
(4) U-section 1 is tied, grid and floor are spread
The top of U-section 1 and rectangular-ambulatory-plane proximate matter 5 pours before fine concrete, it is necessary to use non-metallic rope 16
(such as：Three strands or four strands of polyamide multifilament hawsers, polypropylene fibre terylene mixing rope etc.) pass through upper round, the U sticked together with rope handle
The edge of a wing (perpendicular wall) of shape proximate matter 1 connects together, and from the upper round on one of the same U-section 1 edge of a wing (perpendicular wall),
Across the top surface of rectangular-ambulatory-plane proximate matter 5, through in the hole 2-1 on the other in which edge of a wing (perpendicular wall) of the U-section 1, so as to
Push down rectangular-ambulatory-plane proximate matter 5.
Rope upper berth glass-fiber reinforced plastic grille (closely-spaced grid) 17 in 1 inside of U-section at the top of rectangular-ambulatory-plane proximate matter 5.
The height of glass-fiber reinforced plastic grille 17 is equal at a distance from the top side wall of rope upper surface to U-section 1 (when the spatial design height
When larger, top water-proofing treatment is carried out, prevents water from entering in U-section 1 with side from above).Then in glass-fiber reinforced plastic grille
With 18 paving of industrial rubber floor covering on 17, the seam crossing on industrial rubber floor 18 does connection and waterproof with moisture-proof adhesive.
(5) when the end of U-section 1 needs spreading, two U-sections 1 are docked
1 limited length of U-section, when needing the raft of length bigger, it is necessary to design the connector of U-section 1.First, raft
U-section 1 should fissure of displacement overlap joint in piece.
At 1 connector 12 of U-section, before casting concrete 3, fabric web 9 is got out, every piece of fabric 9 stretches into 12 liang of connector
Side 300-500mm or so, i.e. 9 length 600-1000mm of fabric, width are equal to every piece of 1 inboard width of U-section, and fabric web 9 exists
3-5 layers (when 6 lower space of FRP tendons is inadequate, can be in 2 layers or so of 6 top paving of FRP tendons) be spread in concrete 3 at connector 12,
Further, it should be made of high strength fibres such as carbon fibers for the fabric web 9 at connector 12.
The above is the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the principles of the present invention, can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of fiberglass reinforced plastics section combination buoyant raft, including multiple fiberglass reinforced plastics U-sections, the U
The edge of a wing of shape proximate matter is uniformly distributed two rounds, and FRP tendons pass through lower round, and U-shaped material inside bottom pours into concrete, between FRP tendons,
It is inserted into fiberglass partition panel, the width of fiberglass partition panel matches with the width on the inside of U-section, and fiberglass partition panel is inserted into U-shaped
Proximate matter bottom surface, fiberglass partition panel are placed perpendicular to U-section bottom surface, and fiberglass partition panel joins on the inside of the U-section edge of a wing
Locate painting water-proof adhesive stick；There are an oblong apertures for fiberglass partition panel lower part, in order to which it has better bonding, U-shaped with concrete
Proximate matter is internally provided with the fiberglass drawing and extruding section bar of the Back Word tee section of both ends sealing, and the upper of U-section is passed through with non-metallic rope
Round and the fiberglass drawing and extruding section bar for pushing down Back Word tee section, the U-shaped at the top of the fiberglass drawing and extruding section bar of Back Word tee section
Hawser upper berth glass-fiber reinforced plastic grille on the inside of proximate matter, the top side wall of the height and rope upper surface to U-section of glass-fiber reinforced plastic grille
Distance it is equal, then on glass-fiber reinforced plastic grille with industrial rubber floor covering paving, industrial rubber floor 18 seam crossing with anti-
Glue stick is cooked connection and waterproof.
2. fiberglass reinforced plastics section combination buoyant raft according to claim 1, can be put into a U-section multiple
The fiberglass drawing and extruding section bar of the Back Word tee section of both ends sealing.
3. fiberglass reinforced plastics section combination buoyant raft according to claim 1, the non-metallic rope is selected from three strands
Or four strands of polyamide multifilament hawsers, polypropylene fibre terylene mixing rope.
4. fiberglass reinforced plastics section combination buoyant raft according to claim 1, in the outermost FRP tendons of U-shaped material
End is tightened with nut.
5. fiberglass reinforced plastics section combination buoyant raft according to claim 1, in the thickness of the concrete of U-shaped material bottom
Degree is less than or equal to 60mm；Mixed with swelling agent in the fine concrete of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365933.9A CN108569381B (en) | 2018-04-23 | 2018-04-23 | Glass fiber reinforced plastic profile combined buoyant raft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365933.9A CN108569381B (en) | 2018-04-23 | 2018-04-23 | Glass fiber reinforced plastic profile combined buoyant raft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108569381A true CN108569381A (en) | 2018-09-25 |
| CN108569381B CN108569381B (en) | 2020-09-08 |
Family
ID=63574123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810365933.9A Expired - Fee Related CN108569381B (en) | 2018-04-23 | 2018-04-23 | Glass fiber reinforced plastic profile combined buoyant raft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108569381B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436226A (en) * | 2018-12-06 | 2019-03-08 | 上海旗华水上工程建设股份有限公司 | Float boat |
| CN112962784A (en) * | 2021-02-08 | 2021-06-15 | 华北水利水电大学 | FRP (fiber reinforced plastic) section hybrid fiber concrete composite construction method and structure thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1134381A (en) * | 1995-04-24 | 1996-10-30 | 王祥云 | Wood (bamboo) sandwich fiberglass reinforced plastics shipbuilding process |
| US20020174819A1 (en) * | 1999-09-24 | 2002-11-28 | Larson/Glastron Boats, Inc. | Boat and method for manufacturing using resin transfer molding |
| CN106828767A (en) * | 2017-02-24 | 2017-06-13 | 中国舰船研究设计中心 | A kind of composite superstructure deck structure peculiar to vessel |
| CN206754633U (en) * | 2017-05-23 | 2017-12-15 | 浙江华丰新材料股份有限公司 | The attachment structure of galss fiber reinforced resin concrete barrel |
-
2018
- 2018-04-23 CN CN201810365933.9A patent/CN108569381B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1134381A (en) * | 1995-04-24 | 1996-10-30 | 王祥云 | Wood (bamboo) sandwich fiberglass reinforced plastics shipbuilding process |
| US20020174819A1 (en) * | 1999-09-24 | 2002-11-28 | Larson/Glastron Boats, Inc. | Boat and method for manufacturing using resin transfer molding |
| CN106828767A (en) * | 2017-02-24 | 2017-06-13 | 中国舰船研究设计中心 | A kind of composite superstructure deck structure peculiar to vessel |
| CN206754633U (en) * | 2017-05-23 | 2017-12-15 | 浙江华丰新材料股份有限公司 | The attachment structure of galss fiber reinforced resin concrete barrel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436226A (en) * | 2018-12-06 | 2019-03-08 | 上海旗华水上工程建设股份有限公司 | Float boat |
| CN112962784A (en) * | 2021-02-08 | 2021-06-15 | 华北水利水电大学 | FRP (fiber reinforced plastic) section hybrid fiber concrete composite construction method and structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108569381B (en) | 2020-09-08 |
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Granted publication date: 20200908 |