CN106149543A - Subgrade case waterborne and installation method - Google Patents
Subgrade case waterborne and installation method Download PDFInfo
- Publication number
- CN106149543A CN106149543A CN201610675121.5A CN201610675121A CN106149543A CN 106149543 A CN106149543 A CN 106149543A CN 201610675121 A CN201610675121 A CN 201610675121A CN 106149543 A CN106149543 A CN 106149543A
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- CN
- China
- Prior art keywords
- casing
- subgrade case
- waterborne
- case waterborne
- subgrade
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Classifications
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- 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
- E01D15/20—Floating bridges, e.g. pontoon bridges collapsible, expandable, inflatable or the like with main load supporting structure consisting only of non-rigid members
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of subgrade case waterborne and installation method, including several casings being arranged side by side, adjacent boxes joins end to end and hinged in junction successively, make several casing can fold or launch, casing is provided with retaining mechanism, described retaining mechanism includes the first locking member and the second locking member that can mutually lock, and the first locking member and the second locking member are separately fixed on two end faces that casing is vertical with its expansion direction.Subgrade case waterborne is loaded in transport vehicle successively by erection sequence, is transported to bank, and is poured onto on the water surface of bank by erection sequence, carry out artificial Fast Installation.Present configuration is simple, set up utilization simple, with low cost, repeatable, the erection cycle is short, and changes with water surface elevation, automatic height adjustment, it is ensured that traffic, the safety of transport.
Description
Technical field
The present invention relates to a kind of bridge facility, particularly relate to a kind of subgrade case waterborne and installation method.
Background technology
In bridge erection and transformation process, need to solve interim traffic, transportation problem.Existing frequently-used mode is logical
Cross and set up the method such as steel trestle, earth rock cofferdam to form occasional passage.
But whether setting up steel trestle, be also by earth rock cofferdam, the cycle is the most long, and cost is the highest.Bridge frame
If after completing, these equipment Removals bother, and dismounting cost is high, the cycle is long.And cannot reuse, further increase cost.
It addition, steel trestle, earth rock cofferdam etc. set up good after, its height cannot change, flood tide, when rising easily because overflowing
Water and cannot be open to traffic.
Summary of the invention
The purpose of the present invention be that offer one solve the problems referred to above, simple in construction, set up simple, with low cost, can
Recycling, set up the cycle short, and with water surface elevation change, automatic height adjustment, it is ensured that traffic, transport safety road waterborne
Base case.
To achieve these goals, the technical solution used in the present invention is such that a kind of subgrade case waterborne, including several
The casing being arranged side by side, adjacent boxes joins end to end and hinged in junction successively, makes several casing can fold or launch, casing
Being provided with retaining mechanism, described retaining mechanism includes the first locking member and the second locking member that can mutually lock, the first locking member
It is separately fixed at the second locking member on two end faces that casing is vertical with its expansion direction.
The subgrade case waterborne of this structure, may generally serve as middle subgrade case waterborne, even number casing joins end to end, exhibition
Width after opening is the width that is open to traffic, and the first locking member and the second locking member to be separately fixed at casing vertical with its expansion direction
Two end faces on, make subgrade case waterborne can extend along the direction vertical with expansion direction, thus form pontoon bridge.Casing uses steel
Hollow box made by material, can bubble through the water column, and intensity is high, meet most vehicle pass-through.
As preferably: the casing being positioned at two ends is provided with hole, location, when casing launches, described case is vertically run through in hole, location
The upper and lower surface of body.
The subgrade case waterborne of this structure, generally as positioning subgrade case waterborne, when riverbank is wider, The turbulent river crashes its way through, can
By being inserted into guide pile in hole, location, guide pile position in being fixed on riverbed, prevent from overall rocking with current, it is ensured that overall
The stability of structure and safety.
As preferably: casing upper surface when casing launches is provided with an extension board, described extension board pastes with casing upper surface
Close, and can extend along the vertical direction of casing expansion direction.
The subgrade case waterborne of this structure, generally as end subgrade case waterborne, is connected with riverbank for two ends, riverbank, fixed
Hole, position is positioned by guide pile, makes end subgrade case waterborne be fixed on two sides, and extension board plays connection subgrade case waterborne and river
The conversion relations on ground, face.
All be connected fixing with hole, location through hole, location due to guide pile, thus when rising, low water time, the present invention
Entirety can be with water level rise and fall, it is ensured that traffic, the safety of transport.
As preferably: casing lower surface when casing launches is provided with several arcuate recess, and described groove is along casing expansion side
To setting, it is through to other end casing from one end casing.
As preferably: the arcuate recess size in the middle part of casing is big, grooves on two sides decreasing dimensions.
The subgrade case waterborne of this structure, is used for the river that The turbulent river crashes its way through, and arcuate recess can reduce current to road waterborne
The impact of base case, it is ensured that overall safety.
As preferably: when casing launches, the casing lower surface being positioned at two ends is downwardly projecting circular arc, remaining casing
Cross section is rectangle.This structure entirety is more firm.
As preferably: described casing is four, second casing and the 3rd casing are provided with suspension ring, and when mentioning suspension ring
Time, four folding box bodies can be made.Primarily to constructing operation is convenient.
The installation method of a kind of subgrade case waterborne, comprises the following steps:
(1) selection: according to river length needs, selects at least two subgrade case waterborne, and one of which is end subgrade case waterborne,
Including hole, location and extension board, another kind is middle subgrade case waterborne, does not include positioning hole and extension board, during installation, end water
Upper subgrade case is positioned at two ends, and middle subgrade case waterborne is positioned at centre；
(2) subgrade case waterborne is loaded in transport vehicle successively by erection sequence, is transported to bank, and is poured onto by erection sequence
On the water surface of bank；
(3) subgrade case waterborne Automatic-expanding under buoyancy of water, and floating, manually by adjacent along toppling on the order water surface by the river
Subgrade case waterborne quickly connected by retaining mechanism；
(4) fix the end subgrade case waterborne of one end on bank, draw other subgrade cases waterborne, make the other end subgrade case waterborne
To opposite bank, river and fix, described in be fixed as: set guide pile by the river, by the hole, location of subgrade case waterborne for end through location
Stake；
(5) extension board of subgrade case waterborne for end is launched so that it is contact with the earth's surface of two sides.
As preferably: described step (1) also includes selecting a kind of location subgrade case waterborne, described location roadbed waterborne case and bag
Include hole, location, do not include extension board.
As preferably: described step (4) also includes, after the subgrade case waterborne of fixing both ends, positioning subgrade case pair waterborne
Arranging guide pile at the river answered, described guide pile is fixed on riverbed, and through positioning the hole, location of subgrade case waterborne.
Compared with prior art, it is an advantage of the current invention that: simple in construction, set up profit simple, with low cost, repeatable
With, and change with water surface elevation, automatic height adjustment, it is ensured that traffic, the safety of transport.It addition, the present invention can be repeatedly
Utilize, can be used for leasing.
Accompanying drawing explanation
Fig. 1 be embodiment 1 not deployed time structural representation；
Fig. 2 is the front view after Fig. 1 launches；
Fig. 3 is the top view after Fig. 3 launches；
Fig. 4 is the top view after embodiment 2 is launched；
Fig. 5 is the front view after embodiment 3 is launched；
Fig. 6 is the front view after embodiment 4 is launched；
Fig. 7 is the right view of Fig. 6；
Fig. 8 is the finished figure after embodiment 7 is installed.
In figure: 1, casing；2, the first locking member；3, the second locking member；4, hole, location；5, arcuate recess；6, guide pile；7、
Extension board.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 8, the invention will be further described.
Embodiment 1: seeing Fig. 1 to Fig. 3, a kind of subgrade case waterborne, including several casings 1 being arranged side by side, adjacent boxes 1
Joining end to end successively and hinged in junction, make several casing 1 can fold or launch, casing 1 is provided with retaining mechanism, described lock
Tight mechanism includes the first locking member 2 and the second locking member 3 that can mutually lock, and the first locking member 2 and the second locking member 3 are solid respectively
It is scheduled on two end faces that casing 1 is vertical with its expansion direction.This subgrade case waterborne is generally as middle subgrade case waterborne, horizontal
Cross a river stream two sides, its quantity is entered to determine according to riverbank width.
Embodiment 2: see Fig. 4, the casing 1 being positioned at two ends is provided with hole 4, location, and when casing 1 launches, hole, location 4 is erected
Directly running through the described upper and lower surface of casing 1, remaining is same as in Example 1, and this subgrade case waterborne is generally as positioning roadbed waterborne
Case, when riverbank is wider, The turbulent river crashes its way through, can be by location, hole 4 is inserted into guide pile 6, guide pile 6 is fixed on riverbed Nei Laiding
Position, prevents entirety from rocking with current, it is ensured that integrally-built stability and safety.
Embodiment 3: see Fig. 5, casing 1 upper surface when casing 1 launches is provided with an extension board 7, described extension board 7 and case
Body 1 upper surface is fitted, and can extend along the vertical direction of casing 1 expansion direction, and remaining is same as in Example 2.This structure
Subgrade case waterborne, owing to being provided with hole 4, location and extension board 7 simultaneously, generally as end subgrade case waterborne, for two ends, riverbank
Being connected with riverbank, hole 4, location is positioned by guide pile 6, makes end subgrade case waterborne be fixed on two sides, and extension board 7 company of playing
Subgrade case and the conversion relations on river surface ground on water receiving.
Embodiment 4: see Fig. 6, Fig. 7, identical with embodiment 1,2,3, it is respectively set to middle subgrade case waterborne, location water
Upper subgrade case and end subgrade case waterborne, and arcuate recess 5 is set on the casing 1 of every kind of subgrade case waterborne, concrete mode is:
Casing 1 lower surface when casing 1 launches is provided with several arcuate recess 5, and described groove is arranged along casing 1 expansion direction, from one end
Casing 1 is through to other end casing 1.The subgrade case waterborne of this structure, is used for the river that The turbulent river crashes its way through, arcuate recess 5 energy
Reduce the current impact to subgrade case waterborne, it is ensured that overall safety.
Embodiment 5: arcuate recess 5 size in the middle part of casing 1 is big, grooves on two sides decreasing dimensions, remaining and embodiment 4
Identical.
Embodiment 6: identical with embodiment 1,2,3, and when casing 1 launches, casing 1 lower surface being positioned at two ends is downward
The circular arc protruded, remaining casing 1 cross section is rectangle.
Embodiment 7: identical with embodiment 1,2,3, described casing 1 is four, on second casing 1 and the 3rd casing 1
It is provided with suspension ring, and when mentioning suspension ring, four casings 1 can be made to fold.
Embodiment 8: the installation method of a kind of subgrade case waterborne, comprises the following steps:
(1) selection: according to river length needs, selects end subgrade case waterborne and centre subgrade case waterborne；
(2) subgrade case waterborne is loaded in transport vehicle successively by erection sequence, is transported to bank, and is poured onto by erection sequence
On the water surface of bank；
(3) subgrade case waterborne Automatic-expanding under buoyancy of water, and floating, manually by adjacent along toppling on the order water surface by the river
Subgrade case waterborne quickly connected by retaining mechanism, its medial end portions subgrade case waterborne is positioned at two ends, middle subgrade case position waterborne
In centre, during connection, the first locking member 2 of a subgrade case waterborne connects with the second locking member 3 of adjacent subgrade case waterborne；
(4) fix the end subgrade case waterborne of one end on bank, draw other subgrade cases waterborne, make the other end subgrade case waterborne
To opposite bank, river and fix, described in be fixed as: set guide pile 6 by the river, by the hole, location 4 of subgrade case waterborne for end through location
Stake 6；
(5) extension board 7 of subgrade case waterborne for end is launched so that it is contact with the earth's surface of two sides.
Embodiment 8: the installation method of a kind of subgrade case waterborne, comprises the following steps:
(1) selection: according to river length needs, selects end subgrade case waterborne, middle subgrade case waterborne and positions roadbed waterborne
Case；
(2) subgrade case waterborne is loaded in transport vehicle successively by erection sequence, is transported to bank, and is poured onto by erection sequence
On the water surface of bank；
(3) subgrade case waterborne Automatic-expanding under buoyancy of water, and floating, manually by adjacent along toppling on the order water surface by the river
Subgrade case waterborne quickly connected by retaining mechanism, its medial end portions subgrade case waterborne is positioned at two ends, middle subgrade case position waterborne
In middle, position subgrade case waterborne and arrange according to river regime, be normally at integrally-built middle；
(4) fix two end subgrade cases waterborne, positioning, at the river that subgrade case waterborne is corresponding, guide pile 6 is set, described fixed
Position stake 6 is fixed on riverbed, and through positioning the hole, location 4 of subgrade case waterborne；
(5) extension board 7 of subgrade case waterborne for end is launched so that it is contact with the earth's surface of two sides.
Structure after installation, sees Fig. 8.
Claims (10)
1. a subgrade case waterborne, it is characterised in that: include several casing being arranged side by side, adjacent boxes join end to end successively and
Hinged in junction, make several casing can fold or launch, casing is provided with retaining mechanism, and described retaining mechanism includes can be mutually
First locking member of locking and the second locking member, the first locking member and the second locking member are separately fixed at casing and its expansion direction
On two vertical end faces.
Subgrade case waterborne the most according to claim 1, it is characterised in that: the casing being positioned at two ends is provided with hole, location, when
When casing launches, the upper and lower surface of described casing is vertically run through in hole, location.
Subgrade case waterborne the most according to claim 2, it is characterised in that: casing upper surface when casing launches is provided with one and prolongs
Stretching plate, described extension board is fitted with casing upper surface, and can extend along the vertical direction of casing expansion direction.
Subgrade case waterborne the most according to claim 1, it is characterised in that: casing lower surface when casing launches is provided with several
Arcuate recess, described groove arranges along casing expansion direction, is through to other end casing from one end casing.
Subgrade case waterborne the most according to claim 4, it is characterised in that: the arcuate recess size in the middle part of casing is big,
Grooves on two sides decreasing dimensions.
Subgrade case waterborne the most according to claim 1, it is characterised in that: when casing launches, it is positioned under the casing at two ends
Surface is downwardly projecting circular arc, and remaining casing cross section is rectangle.
Subgrade case waterborne the most according to claim 1, it is characterised in that: described casing is four, second casing and
Three casings are provided with suspension ring, and when mentioning suspension ring, can make four folding box bodies.
8. the installation method of a subgrade case waterborne, it is characterised in that: comprise the following steps:
(1) selection: according to river length needs, selects at least two subgrade case waterborne, and one of which is end subgrade case waterborne,
Including hole, location and extension board, another kind is middle subgrade case waterborne, does not include positioning hole and extension board, during installation, end water
Upper subgrade case is positioned at two ends, and middle subgrade case waterborne is positioned at centre；
(2) subgrade case waterborne is loaded in transport vehicle successively by erection sequence, is transported to bank, and is poured onto by erection sequence
On the water surface of bank；
(3) subgrade case waterborne Automatic-expanding under buoyancy of water, and floating, manually by adjacent along toppling on the order water surface by the river
Subgrade case waterborne quickly connected by retaining mechanism；
(4) fix the end subgrade case waterborne of one end on bank, draw other subgrade cases waterborne, make the other end subgrade case waterborne
To opposite bank, river and fix, described in be fixed as: set guide pile by the river, by the hole, location of subgrade case waterborne for end through location
Stake；
(5) extension board of subgrade case waterborne for end is launched so that it is contact with the earth's surface of two sides.
The installation method of subgrade case waterborne the most according to claim 8, it is characterised in that: described step (1) also includes choosing
Selecting a kind of location subgrade case waterborne, described location subgrade case waterborne includes positioning hole, does not include extension board.
The installation method of subgrade case waterborne the most according to claim 9, it is characterised in that: described step (4) also includes,
After the subgrade case waterborne of fixing both ends, arranging guide pile positioning at the river that subgrade case waterborne is corresponding, described guide pile is fixed
On riverbed, and through positioning the hole, location of subgrade case waterborne.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675121.5A CN106149543A (en) | 2016-08-17 | 2016-08-17 | Subgrade case waterborne and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675121.5A CN106149543A (en) | 2016-08-17 | 2016-08-17 | Subgrade case waterborne and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106149543A true CN106149543A (en) | 2016-11-23 |
Family
ID=57330170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610675121.5A Pending CN106149543A (en) | 2016-08-17 | 2016-08-17 | Subgrade case waterborne and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106149543A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532443A (en) * | 2018-06-08 | 2018-09-14 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of fiberglass outside plate and the compound ribbon pontoon bridges babinet of steel structure |
| CN112458871A (en) * | 2021-01-06 | 2021-03-09 | 张雅君 | Quick water surface bridge erecting traffic system |
-
2016
- 2016-08-17 CN CN201610675121.5A patent/CN106149543A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532443A (en) * | 2018-06-08 | 2018-09-14 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of fiberglass outside plate and the compound ribbon pontoon bridges babinet of steel structure |
| CN112458871A (en) * | 2021-01-06 | 2021-03-09 | 张雅君 | Quick water surface bridge erecting traffic system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |