CN108978582A - A kind of construction method of temporary wharf - Google Patents
A kind of construction method of temporary wharf Download PDFInfo
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- CN108978582A CN108978582A CN201811073788.3A CN201811073788A CN108978582A CN 108978582 A CN108978582 A CN 108978582A CN 201811073788 A CN201811073788 A CN 201811073788A CN 108978582 A CN108978582 A CN 108978582A
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims description 10
- 210000000481 breast Anatomy 0.000 claims description 8
- 230000008439 repair process Effects 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000009189 diving Effects 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 49
- 238000000034 method Methods 0.000 description 7
- 239000004575 stone Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012407 engineering method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000009049 secondary transport Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/068—Landing stages for vessels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/18—Making embankments, e.g. dikes, dams
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The present invention relates to a kind of construction methods of temporary wharf, comprising the following steps: step 1, muti-piece block clitter are built into frustum of a pyramid shape basis；Step 2 is laid with longitudinal layer mould bag；Upper surface arrangement longitudinal layer mould bag on the frustum of a pyramid shape basis, the mould bag is in long strip, is in close contact between adjacent mould bag, and the mould bag includes inlet, and the inside of the mould bag is equipped with reinforcing rib；After the completion of the arrangement of this layer of mould bag, concrete is successively filled into this layer of mould bag one by one by filling concrete machine；Step 3 is laid with transverse layers mould bag；The transverse layers mould bag is laid on longitudinal layer mould bag, the mould bag axis of the transverse layers mould bag and the axis of the longitudinal layer mould bag fill concrete into this layer of mould bag one by one by filling concrete machine after the completion of longitudinal layer mould bag is laid in 90 ° of settings；Step 4 is laid with longitudinal layer mould bag on transverse layers mould bag, is so alternately laid with, until top layer's mould bag exposes the surface；Short time limit, it is at low cost.
Description
Technical field
The present invention relates to a kind of construction methods of temporary wharf.
Background technique
Temporary wharf is widely used in port engineering field, is mainly used for building stones, torsion-bending ratio goes out the construction such as fortune.Traditional
Temporary wharf mainly uses gravity type concrete block quay wall, as shown in fig. 7, this kind of harbour applicability is extensive, but cost is higher, needs
Investment crane ship, plate such as refute at the large scale equipments, and security risk is larger in work progress, need large scale prefabricated place and construction period
It is longer.
Summary of the invention
The present invention in view of the deficiency of the prior art, provides a kind of low cost, short time limit and construction safety coefficient
The construction method of high temporary wharf.
The technical scheme to solve the above technical problems is that a kind of construction method of temporary wharf, including it is following
Step:
Step 1, underwater foundation processing, are built using muti-piece block clitter, form frustum of a pyramid shape basis；
Step 2 is laid with longitudinal layer mould bag；
The frustum of a pyramid shape basis upper surface arrange longitudinal layer mould bag, the mould bag is in long strip, adjacent mould bag it
Between be in close contact, the mould bag includes inlet, and the inside of the mould bag is equipped with reinforcing rib；It is completed in the arrangement of this layer of mould bag
Afterwards, concrete is successively filled into this layer of mould bag one by one by filling concrete machine；
Step 3 is laid with transverse layers mould bag；
The transverse layers mould bag, the mould bag axis and the longitudinal layer of the transverse layers mould bag are laid on longitudinal layer mould bag
The axis of mould bag is in 90 ° of settings, after the completion of longitudinal layer mould bag is laid with, by filling concrete machine one by one successively to this layer of mould bag
Interior filling concrete；
Step 4 is laid with longitudinal layer mould bag on transverse layers mould bag, is so alternately laid with, until top layer's mould bag exposes water
Face.
The beneficial effects of the present invention are:
1) low cost；The expenses such as this kind of technique has abandoned the prefabricated place of conventional buck, crane ship, plate are refuted, it is only necessary to
Scene carries out concrete mixer and pours, and expense is lower；
2) construction safety coefficient is high；Because having abandoned traditional gravity type square, therefore square allocation and transportation, transport, peace are not needed
Dress, avoids the use that live crane, crane ship, plate are refuted, avoids lifting operation, therefore safety coefficient is higher；
3) construction efficiency greatly improved；This kind of technique scene can construct at Wharf Construction scene, not need precasting yard
It ground and does not need to carry out the Secondary Transports such as square, reduces and have bad luck the time, be greatly improved construction efficiency；
4) it is conducive to pier body safety；Conventional buck gravity type quay is in square installation process, such as fixing quality control
It is bad, be easy to generate gap between square, easily harbour rear backfill building stones damaged under the action of trend, it is long this with
It is past, easily pier body stability is impacted.This kind of technique is filled using underwater concrete, solidifying between " mold-bagged concrete "
It can be sufficiently engaged before Gu, avoid the generation in gap；
5) reinforcing rib is equipped in mould bag can be avoided damage bag body generation safety accident during concrete filling, and fixed
Bag body shape is in favor of pier body stability；
6) longitudinal layer mould bag and transverse layers mould bag are alternately arranged, and be can be avoided and are formed straight joint in batch region that connects of mould bag, protect
Demonstrate,prove the stability of harbour.
Further, further include following steps:
Step 5, after top layer's mould bag inner concrete solidification after, top layer's mould bag expose the surface position carry out dabbing at
Reason；
Step 6 pours breastwork；
Breastwork template is laid on top layer's mould bag, then carries out breast wall pouring；
Step 7, rear backfill；
After the completion of breast wall pouring, quadrel is backfilled after progress, forms back-up land region, and temporary wharf construction is completed.
Beneficial effect using above-mentioned further technical solution is: the mould bag place of exposing the surface of top layer is dug in step 5
Hair processing, can make breastwork template even closer in conjunction with top layer's mould bag；
Basic addressing is according to drauht situation, and the depth of water of addressing is probably -7.0m (without tidal level) under normal circumstances, because
This terminal locations has certain distance apart from land, needs to carry out the backfill of block stone to reach designed elevation and form back-up land.
Further, multiple lacing wires being irregularly arranged are additionally provided in the mould bag, the length of multiple lacing wires is different.
Beneficial effect using above-mentioned further technical solution is: need layering to be poured during Wharf Construction, because
Mutual extrusion can not be filled between this mould bag simultaneously and forms concave-convex contact surface, thus during making mould bag inside mould bag cloth
If lacing wire, lacing wire is randomly provided, and the length of multiple lacing wires is not also identical, is pulled, is made to surface layer after being mainly used for filling
Its surface irregularity forms roughened surface, borders on convenient for later period upper layer bag body and be conducive to stability.
Further, the quantity of every layer of mould bag is no more than 100.
Further, the every mould bagging sets 1-3 filling mouth.
Beneficial effect using above-mentioned further technical solution is: multiple filling mouths can be laid on mould bag, according to mould bag
Length depending on, in concreting process should according to mould bag inner concrete flow to and filling quality in time adjust fill mouth,
Ensure mould bag inner concrete filling consistency of thickness and filling is substantially saturated.
Further, frustum of a pyramid shape basis is in positive tetragonous cone table shape, and the area of every layer of mould bag is respectively less than described
The area of the upper surface on frustum of a pyramid shape basis.
Further, further include the steps that mold-bagged concrete filling rear stability checks, after every two layers of mould bag filling, arrange latent
Water is felt pier body structure, is checked, and such as finds gap, arranges to repair in time, avoids causing shadow to Stability of Gravity Wharf
It rings.
Further, before the processing of step 1 underwater foundation, further include the steps that underwater foundation trench changes and fill out, specifically, using grabbing
Bucket-ladder dredger excavates foundation trench part, cutting depth be excavated to bearing layer, wait excavate after arrange plate refute into
Row block stone, which changes, to be filled out.
Detailed description of the invention
Fig. 1 is process flow chart of the invention；
Status diagram when Fig. 2 is laying first floor mould bag in the present invention；
Status diagram when Fig. 3 is laying multilayer film bag in the present invention；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is status diagram when mould bag laying is completed in the present invention；
Fig. 6 is the arrangement schematic diagram of multiple mould bags in the present invention；
Fig. 7 is the status diagram of temporary wharf in the prior art；
In the accompanying drawings, list of designations represented by each label is as follows: 1, frustum of a pyramid shape basis, 2, longitudinal layer mould bag,
3,4-4, transverse layers mould bag, 4, mould bag, 4-1, reinforcing rib, 4-2, lacing wire, 4-3, filling mouth connect a batch region, 5, square.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in figs 1 to 6, a kind of construction method of temporary wharf, includes the following steps
Step 1, underwater foundation processing, are built using muti-piece block clitter, and described block of stone uses 10-100 kilograms of block stone, are formed
Frustum of a pyramid shape basis 1, the frustum of a pyramid shape basis 1 is in positive tetragonous cone table shape；
Step 2 is laid with longitudinal layer mould bag 2；
Upper surface arrangement longitudinal layer mould bag 2 on frustum of a pyramid shape basis 1, the mould bag 4 is in long strip, adjacent mould bag
It is in close contact between 4, the mould bag 4 includes inlet, and the inside of the mould bag 4 is equipped with reinforcing rib 4-1, goes back in the mould bag 4
Equipped with multiple lacing wire 4-2 being irregularly arranged, and the length of multiple lacing wire 4-2 is different；The quantity of the mould bag 4 is no more than
100, the every mould bag 4 lays 1-3 filling mouth 4-3；The height of mould bag 4 is 20 centimetres, and the width of single mould bag 4 is 50
Centimetre, mould bag 4 it is oversized, be unfavorable for being laid under water.
After the completion of the arrangement of this layer of mould bag 4, coagulation is successively filled into this layer of mould bag 4 one by one by filling concrete machine
Soil；The edge of the upper surface on frustum of a pyramid shape basis 1 described in the Edge Distance of this layer of mould bag 4 prevents mould bag 4 from filling at 2 meters or so
After expand, reduce whole stability；
Step 3 is laid with transverse layers mould bag 3；
The transverse layers mould bag 3 is laid on longitudinal layer mould bag 2, the mould bag axis of the transverse layers mould bag 3 is indulged with described
To the axis of layer mould bag 2 in 90 ° of settings, after the completion of longitudinal layer mould bag 2 is laid with, by filling concrete machine one by one successively to this
Concrete is filled in layer mould bag 4；
Step 4 is laid with longitudinal layer mould bag 2 on transverse layers mould bag 3, is so alternately laid with, until top layer's mould bag exposes
The water surface；
Step 5, after top layer's mould bag inner concrete solidification after, top layer's mould bag expose the surface position carry out dabbing at
Reason；
Step 6 pours breastwork；
Breastwork template is laid on top layer's mould bag, then carries out breast wall pouring；
Step 7, rear backfill；
After the completion of breast wall pouring, quadrel is backfilled after progress, forms back-up land region, and temporary wharf construction is completed.
Further include the steps that mold-bagged concrete filling rear stability checks, after every two layers of mould bag 4 fills, arranges diving to code
Head main structure is felt, is checked, and such as finds gap, arranges to repair in time, avoids impacting Stability of Gravity Wharf.
Before the processing of step 1 underwater foundation, further includes the steps that underwater foundation trench changes and fill out, specifically, being dug using grab type
Mud ship excavates foundation trench part, cutting depth be excavated to bearing layer, wait excavate after arrange plate refute carry out block stone
It changes and fills out.
Since the difference of the length of lacing wire 4-2 and the randomness of position will form uneven after mould bag fills concrete
Structure, meeting batch region 4-4 and adjacent two moulds bag 4 can be made to combine even closer because of rough structure in adjacent two moulds bag,
Also because of the presence of lacing wire 4-2, so that connecing above batch region 4-4 for adjacent two moulds bag 4 can have straight joint, this is also alternate in length and breadth
Arrangement mode can overcome the generation of straight joint.The bottom of the longitudinal layer mould bag 2 of basic 1 upper surface of frustum of a pyramid shape is contacted due to gravity
Effect, be closely attached between the upper surface on frustum of a pyramid shape basis 1, have no straight joint, in Figure of description, due to the mistake of drawing
Difference, it can be seen that some straight joints, in the actual construction process, these straight joints are simultaneously not present.
Under the premise of meeting temporary wharf requirement (using the time is short, harbour specification is smaller), technology of the invention
Scheme may replace the mode of original gravity type concrete block quay wall completely, using this engineering method, not only shorten construction period, Er Qie great
It is big to reduce construction cost, there is extremely strong society generalization benefit.It makes a concrete analysis of as follows:
It can shorten the construction period, for needing to install 34 pieces of concrete block quay walls.
It is compared using this engineering method construction more former square gravity type quay of temporary wharf, saves prefabricated square, allocation and transportation, safety
Time, it is only necessary to the processing of mould bag and cast in situs are carried out, the construction period, which compares, shortens 14 days, it compares as follows:
Reduce construction cost, for needing to install 34 pieces of concrete block quay walls
Gravity type concrete block quay wall required cost
Concrete filling mould bag harbour required cost in the present invention
Same project can save 320,000 yuan.
In addition, use of the invention, has abandoned the use of crane, crane ship in former mode, crane belongs to high-risk operations side
There is formula biggish danger hidden danger to reduce the security risk of project by evading high-risk operations mode, especially drop
The low security risk of personnel provides safety guarantee from side for the smooth implementation of project.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of construction method of temporary wharf, which comprises the following steps:
Step 1, underwater foundation processing, are built using muti-piece block clitter, form frustum of a pyramid shape basis；
Step 2 is laid with longitudinal layer mould bag；
Upper surface arrangement longitudinal layer mould bag on the frustum of a pyramid shape basis, the mould bag is in long strip, tight between adjacent mould bag
Contiguity touching, the mould bag includes inlet, and the inside of the mould bag is equipped with reinforcing rib；After the completion of the arrangement of this layer of mould bag, lead to
It crosses concrete bottler placer and successively fills concrete into this layer of mould bag one by one；
Step 3 is laid with transverse layers mould bag；
The transverse layers mould bag, the mould bag axis of the transverse layers mould bag and the longitudinal layer mould bag are laid on longitudinal layer mould bag
Axis in 90 ° setting, longitudinal layer mould bag be laid with after the completion of, successively filled one by one into this layer of mould bag by filling concrete machine
Fill out concrete；
Step 4 is laid with longitudinal layer mould bag on transverse layers mould bag, is so alternately laid with, until top layer's mould bag exposes the surface.
2. the construction method of temporary wharf according to claim 1, which is characterized in that further include following steps:
Step 5, after top layer's mould bag inner concrete solidification after, top layer's mould bag expose the surface position carry out dabbing processing；
Step 6 pours breastwork；
Breastwork template is laid on top layer's mould bag, then carries out breast wall pouring；
Step 7, rear backfill；
After the completion of breast wall pouring, quadrel is backfilled after progress, forms back-up land region, and temporary wharf construction is completed.
3. the construction method of temporary wharf according to claim 1 or 2, which is characterized in that be additionally provided in the mould bag more
The length of a lacing wire being irregularly arranged, multiple lacing wires is different.
4. the construction method of temporary wharf according to claim 1, which is characterized in that the quantity of every layer of mould bag does not surpass
Cross 100.
5. the construction method of temporary wharf according to claim 1, which is characterized in that the every mould bagging sets 1-3
Fill mouth.
6. the construction method of temporary wharf according to claim 1, which is characterized in that frustum of a pyramid shape basis is in positive four
Frustum of a pyramid shape, and the area of every layer of mould bag is respectively less than the area of the upper surface on the frustum of a pyramid shape basis.
7. the construction method of temporary wharf according to claim 1 or 2, which is characterized in that further include that mold-bagged concrete fills
Fill out the step of rear stability checks arranges diving felt, checked to pier body structure, such as after every two layers of mould bag filling
It was found that gap, arranges to repair in time, avoids impacting Stability of Gravity Wharf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073788.3A CN108978582A (en) | 2018-09-14 | 2018-09-14 | A kind of construction method of temporary wharf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073788.3A CN108978582A (en) | 2018-09-14 | 2018-09-14 | A kind of construction method of temporary wharf |
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| CN108978582A true CN108978582A (en) | 2018-12-11 |
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|---|---|---|---|
| CN201811073788.3A Pending CN108978582A (en) | 2018-09-14 | 2018-09-14 | A kind of construction method of temporary wharf |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374053A (en) * | 2019-07-09 | 2019-10-25 | 中国一冶集团有限公司 | Mold-bagged concrete modular construction mold and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225282A (en) * | 2013-04-02 | 2013-07-31 | 中交四航工程研究院有限公司 | Structure for mending and reinforcing undermining area at bottom of underwater structure of gravity wharf and method |
| CN106149624A (en) * | 2015-04-27 | 2016-11-23 | 中交第三航务工程勘察设计院有限公司 | A kind of gravity type quay being applicable to roadbed of alluvial silt and construction method thereof |
| CN106245587A (en) * | 2016-09-12 | 2016-12-21 | 辽宁省水利水电科学研究院 | A kind of bar planting formula concrete revetment mould bag |
| CN106592517A (en) * | 2016-12-28 | 2017-04-26 | 中交航局第二工程有限公司 | Construction method for constructing long piled wharf on land |
-
2018
- 2018-09-14 CN CN201811073788.3A patent/CN108978582A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225282A (en) * | 2013-04-02 | 2013-07-31 | 中交四航工程研究院有限公司 | Structure for mending and reinforcing undermining area at bottom of underwater structure of gravity wharf and method |
| CN106149624A (en) * | 2015-04-27 | 2016-11-23 | 中交第三航务工程勘察设计院有限公司 | A kind of gravity type quay being applicable to roadbed of alluvial silt and construction method thereof |
| CN106245587A (en) * | 2016-09-12 | 2016-12-21 | 辽宁省水利水电科学研究院 | A kind of bar planting formula concrete revetment mould bag |
| CN106592517A (en) * | 2016-12-28 | 2017-04-26 | 中交航局第二工程有限公司 | Construction method for constructing long piled wharf on land |
Non-Patent Citations (1)
| Title |
|---|
| 杨智等: "充泥管袋和模袋混凝土在堤防中的应用", 《水利水电科技进展》, vol. 20, no. 2, pages 44 - 46 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374053A (en) * | 2019-07-09 | 2019-10-25 | 中国一冶集团有限公司 | Mold-bagged concrete modular construction mold and method |
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Application publication date: 20181211 |
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