CN109555076A - A kind of gravity-type assembled ecological revetment structure and its construction method suitable for soft soil foundation - Google Patents
A kind of gravity-type assembled ecological revetment structure and its construction method suitable for soft soil foundation Download PDFInfo
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- CN109555076A CN109555076A CN201811530043.5A CN201811530043A CN109555076A CN 109555076 A CN109555076 A CN 109555076A CN 201811530043 A CN201811530043 A CN 201811530043A CN 109555076 A CN109555076 A CN 109555076A
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- prefabricated box
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- 239000002689 soil Substances 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 title claims description 29
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000006641 stabilisation Effects 0.000 claims abstract description 17
- 238000011105 stabilization Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
-
- 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
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/18—Foundations formed by making use of caissons
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of gravity-type assembled ecological revetment structures suitable for soft soil foundation, including prefabricated box, prefabricated small caisson, foundation stabilization body and plantation earth material;The top of foundation stabilization body is equipped with prefabricated small caisson, and the top of prefabricated small caisson is equipped with several prefabricated box, and the front and back of several prefabricated box is in step arrangement, and plantation earth material is equipped with inside each prefabricated box;Prefabricated small caisson is mutually fixedly connected using lenticular with prefabricated box, and lenticular phase is all made of between two neighboring prefabricated box and is fixedly connected;The gravity-type assembled ecological revetment structure that the present invention is suitable for soft soil foundation first carries out based process by the soft soil foundation to river bank, then prefabricated small caisson and prefabricated box are set on strengthening of foundation body after treatment, the fabricated ecological revetment structure of gravity-type is collectively formed, the loads such as the horizontal force after wall are undertaken by revetment structure and reach structure safety and stability, reliable effect, and can be achieved the purpose that efficient, energy saving, green, environmentally friendly.
Description
Technical field
The present invention relates to revetment technical field of structures, especially a kind of gravity-type assembled ecology suitable for soft soil foundation
Revetment structure and its construction method.
Background technique
Ecological revetment is that one kind can play the role of ecological, environmental protective, have both landscape function again and can prevent erosion
Barricade.With the continuous development of national economy, the horizontal continuous raising of people's lives, the environment that people live to itself
More stringent requirements are proposed, it is desirable to and it is more blue, and water is more clear, meanwhile, occur the engineering concept of assembled architecture, the phase of people therewith
Prestige is higher, that is, requires in architectural engineering construction as far as possible using construction means efficiently, energy saving, green, environmentally friendly.Currently, big
What partial dredging waterway predominantly satisfaction was controlled flood and drained flooded fields build, and pile foundation base is usually used generally in soft soil foundation
The low pile cap scheme of plinth, i.e., the cast-in-place L-type barricade revetment on pile foundation, based on prefabricated pile foundation and cast in situs, shape
Grey structure not only separates river water with what natives were, it is difficult to and forming water and soil free exchange makes river water self-cleaning, and due to
A large amount of template is needed using a large amount of cast-in-place structural, the duration is also longer, and construction material waste is also very much, not efficiently, energy conservation, ring
It protects.Currently, building revetment on soft soil foundation, there has been no one kind not to use pile foundation, and does not use cast-in-place concrete, energy
Reach efficiently, energy-saving and environmental protection, beautifying city landscape and meet the structure of needs of controlling flood and draining flooded fields.
Summary of the invention
In order to solve the problems, such as appeal, the purpose of the present invention is to provide a kind of gravity-type assembleds suitable for soft soil foundation
Ecological revetment structure and its construction method.
The technical solution for realizing the aim of the invention is as follows:
A kind of gravity-type assembled ecological revetment structure suitable for soft soil foundation, which is characterized in that including prefabricated box, prefabricated
Small caisson, foundation stabilization body and plantation earth material;Prefabricated small caisson is provided at the top of the foundation stabilization body, prefabricated small caisson
Top is provided with several prefabricated box, and the front and back of several prefabricated box is in step arrangement, the inside of each prefabricated box
It is provided with plantation earth material;The prefabricated small caisson is mutually fixedly connected using lenticular with prefabricated box, two neighboring prefabricated box
Between be all made of lenticular phase and be fixedly connected.
Preferably, the prefabricated small caisson includes prefabricated small caisson wall and prefabricated small Bottom plate of sinkbox, described prefabricated small heavy
It is provided with prefabricated small caisson wall at the top of bottom plate, the groove of prefabricated small caisson wall is provided at the top of prefabricated small caisson wall
With the left and right tongue and groove of prefabricated small caisson wall.
Preferably, the groove of prefabricated box and the left and right tongue and groove of prefabricated box are provided at the top of the prefabricated box,
The bottom of prefabricated box is provided with the tongue of prefabricated box and the left and right tongue and groove of prefabricated box.
Preferably, the rear of the prefabricated box is provided with backfill material.
A kind of construction method of the gravity-type assembled ecological revetment structure suitable for soft soil foundation, which is characterized in that packet
Include following steps:
Step 1: structure monolithic stability and bearing capacity of foundation are carried out according to the current specifications of gravity type quay, determined prefabricated
The width and foundation stress of small Bottom plate of sinkbox;
Step 2: Bearing Capacity of Composite Foundation calculating is carried out according to existing basement process specification, determines the stake of stiffening basic ground
Type and depth;
Step 3: Strength co-mputation is carried out to prefabricated small caisson according to the current specifications of gravity type quay, determines prefabricated small caisson plate
It is thick;
Step 4: according to the current specifications of gravity type quay to prefabricated box carry out antiskid, it is anti-incline, Strength co-mputation, determine prefabricated
The width and plate thickness of cabinet;
Step 5: prefabricated small caisson and prefabricated box are carried out in factory or scene prefabricated;
Step 6: construction ground reinforcing body is carried out to the soft soil foundation on river bank;
Step 7: after completing foundation stabilization body, earth excavation is carried out in foundation stabilization body side and constructs to form side slope line;
Step 8: prefabricated small caisson is placed in construction on foundation stabilization body, guarantees that mud is designed in the top surface of prefabricated small caisson and river bed
Upper thread is in same level;
Step 9: bottom prefabricated box, plantation in construction backfill bottom prefabricated box are placed in construction on prefabricated small caisson
Earth material;
Step 10: upper level prefabricated box is placed in construction, is backfilled and is planted earth material in corresponding prefabricated box, according to said method circulation peace
It puts and backfills until prefabricated box is placed to designed elevation;
Step 11: backfill prefabricated box rear backfill material;
Step 12: greening construction is carried out to ecological revetment structure.
Compared with prior art, the present invention its remarkable advantage:
The gravity-type assembled ecological revetment structure that the present invention is suitable for soft soil foundation is first by the soft soil foundation to river bank
Based process is carried out, prefabricated small caisson and prefabricated box then are set on strengthening of foundation body after treatment, gravity is collectively formed
The fabricated ecological revetment structure of type, the loads such as horizontal force after wall undertake by revetment structure and reach structure safety and stability, can
The effect leaned on, but can achieve the purpose that it is efficient, energy saving, green, environmentally friendly, have batch production production, construction is fast, the wasting of resources is few,
The features such as ecological, environmental protective, is suitable for the places such as soft soil foundation, environmental requirement is high, the duration is tight, has a extensive future.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is required attached drawing in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the gravity-type assembled ecological revetment structure that the present invention is suitable for soft soil foundation.
Fig. 2 is the structure of the present invention prefabricated small caisson suitable for the gravity-type assembled ecological revetment structure of soft soil foundation
Schematic diagram.
Fig. 3 is the structural representation for the gravity-type assembled ecological revetment structure prefabricated box that the present invention is suitable for soft soil foundation
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
As shown in Figure 1 to Figure 3, a kind of gravity-type assembled ecological revetment structure suitable for soft soil foundation, including prefabricated box
1, prefabricated small caisson 4, foundation stabilization body 5 and plantation earth material 7;The top of the foundation stabilization body 5 is provided with prefabricated small caisson 4,
The top of prefabricated small caisson 4 is provided with several prefabricated box 1, and the front and back of several prefabricated box 1 is in step arrangement, each
Prefabricated box 1 is internally provided with plantation earth material 7;Wherein, prefabricated small caisson 4 and prefabricated box 1 and lower prefabricated box with it is upper pre-
The front step distance of cabinet processed must meet the space needs of planting plants;Prefabricated small caisson 4 and prefabricated box 1 and lower prefabricated box
The needs that water and soil conservation effective communication is connected between water and soil and prefabricated box after must ensuring wall with the backward step distance of upper prefabricated box;
The prefabricated small caisson 4 is fixedly connected using lenticular with 1 phase of prefabricated box, is all made of between two neighboring prefabricated box 1 recessed
Male is mutually fixedly connected.The prefabricated small caisson 4 includes prefabricated small caisson wall 12 and prefabricated small Bottom plate of sinkbox 13, described prefabricated
The top of small Bottom plate of sinkbox 13 is provided with prefabricated small caisson wall 12, and the top of prefabricated small caisson wall 12 is provided with prefabricated small heavy
The left and right tongue and groove 11 of the groove 8 of tank wall and prefabricated small caisson wall.The top of the prefabricated box 1 is provided with the recessed of prefabricated box
The left and right tongue and groove 10 of slot 9 and prefabricated box, the bottom of prefabricated box 1 are provided with the tongue of prefabricated box and a left side for prefabricated box
Right tongue and groove.The rear of the prefabricated box 1 is provided with backfill material 2.
A kind of construction method of the gravity-type assembled ecological revetment structure suitable for soft soil foundation, comprising the following steps:
Step 1: structure monolithic stability and bearing capacity of foundation are carried out according to the current specifications of gravity type quay, determined prefabricated
The width and foundation stress of small Bottom plate of sinkbox;
Step 2: Bearing Capacity of Composite Foundation calculating is carried out according to existing basement process specification, determines the stake of stiffening basic ground
Type and depth;
Step 3: Strength co-mputation is carried out to prefabricated small caisson according to the current specifications of gravity type quay, determines prefabricated small caisson plate
It is thick;
Step 4: according to the current specifications of gravity type quay to prefabricated box carry out antiskid, it is anti-incline, Strength co-mputation, determine prefabricated
The width and plate thickness of cabinet;
Step 5: prefabricated small caisson 4 and prefabricated box 1 are carried out in factory or scene prefabricated;
Step 6: construction ground reinforcing body 5 is carried out to the soft soil foundation on river bank;
Step 7: after completing foundation stabilization body 5, earth excavation is carried out in 5 side of foundation stabilization body and constructs to form side slope line 3;
Step 8: prefabricated small caisson 4 is placed in construction on foundation stabilization body 5, guarantees that the top surface of prefabricated small caisson 4 and river bed are designed
Mud upper thread 6 is in same level;
Step 9: bottom prefabricated box 1, interior kind of construction backfill bottom prefabricated box 1 are placed in construction on prefabricated small caisson 4
Plant earth material 7;
Step 10: upper level prefabricated box 1 is placed in construction, is backfilled in corresponding prefabricated box 1 and is planted earth material 7, according to said method follows
Ring is placed and backfill is until prefabricated box is placed to designed elevation;
Step 11: backfill 1 rear of prefabricated box backfill material 2;
Step 12: greening construction is carried out to ecological revetment structure.
In conclusion the gravity-type assembled ecological revetment structure that the present invention is suitable for soft soil foundation passes through to river bank
Soft soil foundation first carry out based process, prefabricated small caisson and prefabricated box then are set on strengthening of foundation body after treatment,
The fabricated ecological revetment structure of gravity-type is collectively formed, the loads such as horizontal force after wall are undertaken by revetment structure and reach structure
Safety and stability, reliable effect, but can achieve the purpose that it is efficient, energy saving, green, environmentally friendly, have batch production production, construction it is fast,
It is wide to be suitable for places, the application prospects such as soft soil foundation, environmental requirement is high, the duration is tight by the features such as wasting of resources is few, ecological, environmental protective
It is wealthy.
Particular embodiments described above, the technical issues of to solution of the invention, technical scheme and beneficial effects carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to
The present invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of invention.
Claims (5)
1. a kind of gravity-type assembled ecological revetment structure suitable for soft soil foundation, which is characterized in that including prefabricated box
(1), prefabricated small caisson (4), foundation stabilization body (5) and plantation earth material (7);It is provided at the top of the foundation stabilization body (5) pre-
It makes small caisson (4), several prefabricated box (1) is provided at the top of prefabricated small caisson (4), before several prefabricated box (1)
It is arranged afterwards in step, each prefabricated box (1) is internally provided with plantation earth material (7);The prefabricated small caisson (4) is using recessed
Male is mutually fixedly connected with prefabricated box (1), is all made of lenticular phase between two neighboring prefabricated box (1) and is fixedly connected.
2. the gravity-type assembled ecological revetment structure according to claim 1 suitable for soft soil foundation, which is characterized in that
The prefabricated small caisson (4) includes prefabricated small caisson wall (12) and prefabricated small Bottom plate of sinkbox (13), the prefabricated small caisson bottom
It is provided with prefabricated small caisson wall (12) at the top of plate (13), is provided with prefabricated small caisson at the top of prefabricated small caisson wall (12)
The left and right tongue and groove (11) of the groove (8) of wall and prefabricated small caisson wall.
3. the gravity-type assembled ecological revetment structure according to claim 1 suitable for soft soil foundation, which is characterized in that
The groove (9) of prefabricated box and the left and right tongue and groove (10) of prefabricated box, precast box are provided at the top of the prefabricated box (1)
The bottom of body (1) is provided with the tongue of prefabricated box and the left and right tongue and groove of prefabricated box.
4. the gravity-type assembled ecological revetment structure according to claim 1 suitable for soft soil foundation, which is characterized in that
The rear of the prefabricated box (1) is provided with backfill material (2).
5. a kind of construction party of the gravity-type assembled ecological revetment structure according to claim 1 suitable for soft soil foundation
Method, which comprises the following steps:
Step 1: structure monolithic stability and bearing capacity of foundation are carried out according to the current specifications of gravity type quay, determined prefabricated
The width and foundation stress of small Bottom plate of sinkbox;
Step 2: Bearing Capacity of Composite Foundation calculating is carried out according to existing basement process specification, determines the stake of stiffening basic ground
Type and depth;
Step 3: Strength co-mputation is carried out to prefabricated small caisson according to the current specifications of gravity type quay, determines prefabricated small caisson plate
It is thick;
Step 4: according to the current specifications of gravity type quay to prefabricated box carry out antiskid, it is anti-incline, Strength co-mputation, determine prefabricated
The width and plate thickness of cabinet;
Step 5: prefabricated small caisson (4) and prefabricated box (1) are carried out in factory or scene prefabricated;
Step 6: construction ground reinforcing body (5) is carried out to the soft soil foundation on river bank;
Step 7: after completing foundation stabilization body (5), earth excavation is carried out in foundation stabilization body (5) side and constructs to form side slope line
(3);
Step 8: prefabricated small caisson (4) is placed in construction on foundation stabilization body (5), guarantees the top surface and river of prefabricated small caisson (4)
Mud upper thread (6) are designed in same level in bottom;
Step 9: bottom prefabricated box (1) is placed in construction on prefabricated small caisson (4), construction backfill bottom prefabricated box
(1) earth material (7) are planted in;
Step 10: upper level prefabricated box (1) is placed in construction, is backfilled in corresponding prefabricated box (1) and is planted earth material (7), by this
Method circulation is placed and backfill is until prefabricated box is placed to designed elevation;
Step 11: backfill prefabricated box (1) rear backfill material (2);
Step 12: greening construction is carried out to ecological revetment structure.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103374900A (en) * | 2012-04-13 | 2013-10-30 | 中交第三航务工程勘察设计院有限公司 | Gravity wharf built on silt foundation and method for constructing gravity wharf |
CN108330904A (en) * | 2018-03-16 | 2018-07-27 | 中交第三航务工程勘察设计院有限公司 | A kind of gravity-type assembled ecological revetment structure and its construction method |
CN207919486U (en) * | 2017-11-13 | 2018-09-28 | 中交第三航务工程勘察设计院有限公司 | A kind of deep water soft soil foundation quay wall structure |
CN208183647U (en) * | 2018-03-16 | 2018-12-04 | 中交第三航务工程勘察设计院有限公司 | A kind of gravity-type assembled ecological revetment structure |
CN209686327U (en) * | 2018-12-14 | 2019-11-26 | 中交第三航务工程勘察设计院有限公司 | A kind of gravity-type assembled ecological revetment structure suitable for soft soil foundation |
-
2018
- 2018-12-14 CN CN201811530043.5A patent/CN109555076A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103374900A (en) * | 2012-04-13 | 2013-10-30 | 中交第三航务工程勘察设计院有限公司 | Gravity wharf built on silt foundation and method for constructing gravity wharf |
CN207919486U (en) * | 2017-11-13 | 2018-09-28 | 中交第三航务工程勘察设计院有限公司 | A kind of deep water soft soil foundation quay wall structure |
CN108330904A (en) * | 2018-03-16 | 2018-07-27 | 中交第三航务工程勘察设计院有限公司 | A kind of gravity-type assembled ecological revetment structure and its construction method |
CN208183647U (en) * | 2018-03-16 | 2018-12-04 | 中交第三航务工程勘察设计院有限公司 | A kind of gravity-type assembled ecological revetment structure |
CN209686327U (en) * | 2018-12-14 | 2019-11-26 | 中交第三航务工程勘察设计院有限公司 | A kind of gravity-type assembled ecological revetment structure suitable for soft soil foundation |
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Application publication date: 20190402 |