CN106049499B - Seamless harbor work's finished concrete composite construction in a kind of water - Google Patents

Seamless harbor work's finished concrete composite construction in a kind of water Download PDF

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Publication number
CN106049499B
CN106049499B CN201610473926.1A CN201610473926A CN106049499B CN 106049499 B CN106049499 B CN 106049499B CN 201610473926 A CN201610473926 A CN 201610473926A CN 106049499 B CN106049499 B CN 106049499B
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China
Prior art keywords
foundation platform
foundation
metal protection
platform
protection plate
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Application number
CN201610473926.1A
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Chinese (zh)
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CN106049499A (en
Inventor
周嘉陵
鲍永芳
杨立
喻国盈
高海
刘绪普
郝挺宇
王元清
刘健
张俊
叶辉
沈连登
胡建军
钟闻
陈创新
陈淑建
徐怀平
叶全军
张飞杰
邹健华
周智平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEROSPACE CONSTRUCTION GROUP SHENZHEN CO., LTD.
Shenzhen Millennium Construction Technology Co., Ltd.
Shenzhen Shengdeyi Hi-Tech Co., Ltd.
Original Assignee
Shenzhen Millennium Construction Technology Co Ltd
Aerospace Construction Group Shenzhen Co Ltd
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Application filed by Shenzhen Millennium Construction Technology Co Ltd, Aerospace Construction Group Shenzhen Co Ltd filed Critical Shenzhen Millennium Construction Technology Co Ltd
Priority to CN201610473926.1A priority Critical patent/CN106049499B/en
Publication of CN106049499A publication Critical patent/CN106049499A/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00Handling building or like materials for hydraulic engineering or foundations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/10Deep foundations
    • E02D27/12Pile foundations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/06Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water

Abstract

Seamless harbor work's finished concrete composite construction includes foundation pile, foundation platform and supporting construction in a kind of water;The foundation platform includes top foundation platform and infrastructure cushion cap;On the top foundation platform setting and infrastructure cushion cap;The top foundation platform is using all standing of metal protection plate and does waterproof sealing.The beneficial effects of the present invention are:The present invention by top foundation platform by using metal material all standing and doing waterproof sealing processing so which obviates water body and air and the alternating of armored concrete is corroded;In addition, top foundation platform is designed as into hollow rod structure, erosion of the chlorine environment water to supporting construction can be effectively prevented, space is provided for supporting construction second consolidation, platform and condition are provided for detection foundation platform and supporting construction waterproof and erosion condition;The particular design of top foundation platform and infrastructure platform binding site, has been effectively ensured integrally-built stability.

Description

Seamless harbor work's finished concrete composite construction in a kind of water
Technical field
The invention belongs to seamless harbor work's finished concrete composite construction in field of civil engineering, more particularly to a kind of water.
Background technology
Because the reinforced concrete structure such as reason, bridge, dam such as concrete " crack " is in marine environment(Chlorine environment)In Reinforcing bar gets rusty expansion, causes concrete structure to damage, this is the world-class technical barrier in field of civil engineering.
In civil engineering practice, quality accident is of common occurrence caused by due to many reasons, is currently in concrete The methods of middle addition waterproofing agent, the corrosion of civil engineering concrete structure in water is alleviated to a certain extent, but can not be from root Prevent on this.
The content of the invention
The present invention is in view of the shortcomings of the prior art, it is proposed that seamless harbor work's finished concrete composite construction in a kind of water, should The application of structure, can effectively solve the technological deficiency that polyacrylonitrile fiber concrete structure is easily corroded by water body in existing water.
Seamless harbor work's finished concrete composite construction in a kind of water, the composite concrete structure includes foundation pile, basis is held Platform and supporting construction;
The foundation platform includes top foundation platform and infrastructure cushion cap;The top foundation platform is set and bottom On foundation platform;The top foundation platform is using all standing of metal protection plate and does seamless waterproof sealing;
The infrastructure cushion cap is structure as a whole with foundation pile;In inversion cone at the infrastructure cushion cap upper surface center Platform is inverted prism-frustum-shaped;
The top foundation platform is in hollow columnar, and there is recessed structure and described hollow columnar top foundation platform lower surface Recessed structure is mutually agreed with the inversion frustum at the infrastructure cushion cap upper surface center or inversion rib;
Supporting construction, the supporting construction and hollow columnar top are set at the hollow columnar top foundation platform center Connection beam is provided between foundation platform;
All standing metal protection plate and seamless waterproof sealing is done between the foundation platform top edge and supporting mechanism.
Further, described seamless waterproof seal construction technique is:The two mutual full welds of metal protection plate outside edge are one Rise, the weld of two metal protection plate outside edges, the both ends of the surface difference full weld of " u "-shaped steel plate are then covered using " u "-shaped steel plate In in two metal protection plate outside edges.
Further, described seamless waterproof seal construction technique is:One metal protection plate outside edge infolding twice in succession And infolding angle is 90 degree, in the opening that infolding is formed twice in succession described in another metal protection plate flanging insertion, bolt is used Two metal protection flangings are tightened together and by the two mutual full welds of metal protection plate flanging together;
Pad is provided between the two metal protections plate flanging.
Further, to avoid supporting construction from being influenceed by wet environment, in supporting construction outer surface stone material can be set to protect Sheath, is allowed to and air exclusion.
Further, reinforcing bar, the reinforcing bar and top foundation platform steel reinforcement cage are welded with the metal protection plate inwall Colligation forms entirety.
Further, the foundation platform is in integrally cube-shaped or circular cylinder or polygon cylinder.
Further, the top foundation platform top edge is higher than 1 to 3 meter of the water level upper limit;Under the top foundation platform Edge is less than offline 1 to 3 meter of water level.
Further, described metal protection plate is stainless steel plate, aluminium alloy plate, copper coin, color steel, fiberglass or compound Material.
Further, the length of the metal protection plate be 1 to 15 meter, width be 0.3 to 8 meter, thickness be 0.001 meter extremely 1.0 rice.
Further, set on all standing metal protection plate between the top foundation platform top edge and supporting construction There is foundation platform access hole.
Further, it is provided with steel cat ladder on the top foundation platform inwall.
The beneficial effect of technical scheme of the present invention is:
The reinforced concrete structures such as bridge, dam are in marine environment(Chlorine environment)Middle reinforcing bar get rusty expansion after produce " crack " The main reason for when being part armored concrete and exposure in atmosphere, when and be submerged in water, so for a long time repeatedly, cause Armored concrete is etched, and for the present invention by the way that foundation platform is divided into two parts up and down, infrastructure cushion cap is long-term under water, on Portion's foundation platform due to environment difference when and be exposed in air when in the water, the present invention is by by top foundation platform Using metal material all standing and do waterproof sealing processing so which obviate water body and air and the alternating of armored concrete is invaded Erosion;In addition, top foundation platform is designed as into hollow rod structure, it can effectively prevent chlorine environment water from invading supporting construction Erosion, space is provided for supporting construction second consolidation, is provided for detection foundation platform and supporting construction waterproof and erosion condition Platform and condition;The particular design of top foundation platform and infrastructure platform binding site, has been effectively ensured integrally-built Stability.
Brief description of the drawings
Seamless harbor work's finished concrete composite construction diagrammatic cross-section in a kind of water of Fig. 1;
In figure:1 infrastructure cushion cap, 2 top foundation platforms, 3 supporting constructions, 4 foundation piles, 5 connection beams, 6 metal protection plates, 7 are inverted frustum or are inverted terrace with edge, 8 water level lower limits, the 9 water level upper limits.
Embodiment
In order that those skilled in the art more fully understand technical scheme, with reference to specific embodiment to this Invention is described in further detail.
As shown in figure 1, free from flaw long-life harbor work's finished concrete structure, the coagulation in a kind of water of the present invention Soil structure includes foundation pile 4, foundation platform and supporting construction 3;
The foundation platform includes top foundation platform 2 and infrastructure cushion cap 1;The top foundation platform 2 set with On infrastructure cushion cap 1;The top foundation platform 2 is using all standing of metal protection plate 5 and does waterproof sealing;
The infrastructure cushion cap 1 is structure as a whole with foundation pile 4;In at the upper surface center of infrastructure cushion cap 1 Put frustum or be inverted the shape of terrace with edge 7;
The top foundation platform 2 is in hollow columnar, and there are recessed structure and institute in the lower surface of hollow columnar top foundation platform 2 Recessed structure is stated with the inversion frustum at the upper surface center of infrastructure cushion cap 1 or the inversion phase of terrace with edge 7 to agree with;
Supporting construction 3 is set at the hollow columnar top foundation platform center, on the supporting construction 3 and hollow columnar Connection beam 5 is provided between portion's foundation platform.
Free from flaw long-life harbor work's finished concrete structure construction technique, comprises the following steps in a kind of water:
Step 1:Cofferdam is set in construction surface and clears up construction surface to reach execution conditions;
Step 2:According to design standard, steel foundation pile is squeezed into construction surface;
Step 3:Foundation platform template is built and concreting
Foundation platform template divides infrastructure cushion cap template to build to build with top foundation platform template, infrastructure cushion cap After the completion of template is built casting concrete and conserve after the completion of, build top foundation platform on the basis of infrastructure cushion cap template Template, then pour top foundation platform concrete and conserve;It is specific as follows:
Infrastructure cushion cap template is built:In foundation platform construction surface colligation infrastructure cushion cap steel reinforcement cage, and it is described under Portion's foundation platform steel reinforcement cage forms entirety together with steel foundation pile colligation;The infrastructure cushion cap steel reinforcement cage is in integrally post Shape, the center colligation of the steel reinforcement cage upper surface for inversion frustum or are inverted terrace with edge;According to foundation platform lower rebar cage Global shape builds template, then casting concrete and conserves;
Foundation platform outer wall metal protection plate is set:The column that is prefabricated in the factory steel drum, the column steel drum cross section size Identical with infrastructure cushion cap cross section, the prefabricated cylindrical steel drum bottom surface has recessed, and the prefabricated cylindrical steel drum is positioned over down Mutually agree with infrastructure cushion cap upper surface on portion's foundation platform and prefabricated cylindrical steel drum bottom surface;
The prefabricated cylindrical steel drum bucket wall top edge is rolled over;
Prefabricated bottomless column steel drum, the bottomless column steel drum lower edge are rolled over;
The prefabricated cylindrical steel drum is identical with the prefabricated bottomless column steel drum diameter;
The bottomless column steel drum is positioned on prefabricated cylindrical steel drum;
Bottomless column steel drum is connected with prefabricated cylindrical steel drum flanging seamless waterproof, and the mode of the seamless waterproof connection is: Then bottomless column steel drum outside edge covers nothing together with the mutual full weld of prefabricated cylindrical steel drum outside edge using " u "-shaped steel plate Foundation shape steel drum outside edge and prefabricated cylindrical steel drum weld rolled over, the both ends of the surface of " u "-shaped steel plate distinguish full weld in oper cylinler In shape steel drum outside edge and prefabricated cylindrical steel drum outside edge;
Top foundation platform outer wall template is built:Top foundation platform template is built around column outer wall of steel drum;Prefabricated Colligation hollow columnar top foundation platform steel reinforcement cage in column steel drum, the hollow columnar top foundation platform steel reinforcement cage bottom surface are thick Degree determines according to architectural design;Colligation supporting construction steel reinforcement cage at the hollow columnar top foundation platform steel reinforcement cage center;
Connection beam steel reinforcement cage:Colligation connection beam steel reinforcement cage between top foundation platform steel reinforcement cage and supporting construction steel reinforcement cage, Top foundation platform steel reinforcement cage, supporting construction steel reinforcement cage and the connection beam steel reinforcement cage are integral;
Top foundation platform inwall, supporting construction and contact beam forms are built;
Pour top foundation platform, supporting construction and connection beam concrete and conserved;
Dismantle top foundation platform supporting construction and contact beam forms;
Step 4:Using the plane between metal protection plate all standing top foundation platform top edge and supporting construction, and Ensure that foundation platform completely cuts off with water body using the seamless waterproof connected mode.
Can be according to the design needs cube-shaped or circular columns by foundation platform global design during practice of construction Body or polygon cylinder, but either that shape, foundation platform top are hollow, and hollow centre position, which is used to set, to be supported Structure.
In technical scheme of the present invention, described metal protection plate can be stainless steel plate, aluminium alloy plate, copper coin, coloured silk Steel plate, fiberglass or composite.
According to the design needs, the length of the metal protection plate in technical scheme of the present invention is 1 to 15 meter, and width is 0.3 to 8 meter, thickness is 0.001 meter to 1.0 meters.
The bottomless column steel drum is connected as with prefabricated cylindrical steel drum flanging waterproof:
Infolding and infolding angle are 90 degree to the bottomless column steel drum flanging twice in succession, the prefabricated cylindrical steel drum folding Side is inserted in the kink opening of bottomless column steel drum flanging, is rolled over bottomless column steel drum flanging and prefabricated cylindrical steel drum with bolt While tighten together and by bottomless column steel drum flanging full weld on prefabricated cylindrical steel drum flanging;
Or infolding and infolding angle are 90 degree to the prefabricated cylindrical steel drum flanging twice in succession, the bottomless column steel drum In the kink opening of flanging insertion prefabricated cylindrical steel drum flanging, with bolt by prefabricated cylindrical steel drum flanging and bottomless column steel drum Flanging tightens together and by prefabricated cylindrical steel drum flanging full weld on bottomless column steel drum flanging;
Pad is provided between the prefabricated cylindrical steel drum flanging and bottomless column steel drum flanging.
To make metal protection plate be closely connected with foundation platform, reinforcing bar is welded with the metal protection plate inwall, it is described Reinforcing bar forms entirety with top foundation platform steel reinforcement cage colligation.
In actual applications, foundation platform top edge in top described in technical scheme of the present invention is higher than the water level upper limit 9 One meter to three meters;The top foundation platform lower edge is less than 8 one meters to three meters of water level lower limit.
For convenience of being overhauled to foundation platform and supporting construction, steel is provided with the top foundation platform inwall Cat ladder.
To avoid supporting construction from being influenceed by wet environment, protecting stone material layer can be set in supporting construction outer surface, be allowed to With air exclusion.
Free from flaw long-life harbor work's finished concrete structure construction technique in a kind of water provided by the invention is carried out above It is discussed in detail, embodiment used herein is set forth to the principle and embodiment of the application, above example Illustrate that being only intended to help understands the present processes and its core concept;Meanwhile for those of ordinary skill in the art, according to According to the thought of the application, there will be changes in specific embodiments and applications, in summary, this specification content It should not be construed as the limitation to the application.

Claims (4)

  1. A kind of 1. seamless harbor work's finished concrete composite construction in water, it is characterised in that:The composite concrete structure includes base Stake, foundation platform and supporting construction;
    The foundation platform includes top foundation platform and infrastructure cushion cap;The top foundation platform is set and infrastructure On cushion cap;The top foundation platform is using all standing of metal protection plate and does seamless waterproof sealing;
    Reinforcing bar is welded with the metal protection plate inwall, the reinforcing bar forms entirety with top foundation platform steel reinforcement cage colligation;
    The infrastructure cushion cap is structure as a whole with foundation pile;At the infrastructure cushion cap upper surface center in be inverted frustum or It is inverted prism-frustum-shaped;
    The top foundation platform is in hollow columnar, and there is recessed structure and described recessed hollow columnar top foundation platform lower surface Structure is mutually agreed with the inversion frustum at the infrastructure cushion cap upper surface center or inversion rib;
    Supporting construction, the supporting construction and hollow columnar top basis are set at the hollow columnar top foundation platform center Connection beam is provided between cushion cap;
    All standing metal protection plate and seamless waterproof sealing is done between the foundation platform top edge and supporting mechanism;
    The top foundation platform top edge is higher than 1 to 3 meter of the water level upper limit;The top foundation platform lower edge is less than under water level 1 to 3 meter of line;
    Described seamless waterproof seal construction technique is:
    The two mutual full welds of metal protection plate outside edge together, then cover two metal protection plate outside edges using " u "-shaped steel plate Weld, the both ends of the surface of " u "-shaped steel plate distinguish full weld in two metal protection plate outside edges;
    Meanwhile one metal protection plate outside edge twice in succession infolding and infolding angle be 90 degree, another metal protection plate flanging In the opening that infolding is formed twice in succession described in insertion, two metal protection flangings are tightened together with bolt and prevent two metals The mutual full weld of backplate flanging is together;
    Pad is provided between the two metal protections plate flanging;
    The supporting construction outer surface sets protecting stone material layer;
    The foundation platform is in integrally cube-shaped or circular cylinder or polygon cylinder;
    The length of the metal protection plate is 1 to 15 meter, and width is 0.3 to 8 meter, and thickness is 0.001 meter to 1.0 meters.
  2. 2. seamless harbor work's finished concrete composite construction in a kind of water as claimed in claim 1, it is characterised in that:Described gold Category protective plate is stainless steel plate, aluminium alloy plate, copper coin, color steel, fiberglass or composite.
  3. 3. seamless harbor work's finished concrete composite construction in a kind of water as claimed in claim 1, it is characterised in that:The top Foundation platform access hole is provided with all standing metal protection plate between foundation platform top edge and supporting construction.
  4. 4. seamless harbor work's finished concrete composite construction in a kind of water as claimed in claim 1, it is characterised in that:The top Steel cat ladder is provided with foundation platform inwall.
CN201610473926.1A 2016-06-27 2016-06-27 Seamless harbor work's finished concrete composite construction in a kind of water Active CN106049499B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610473926.1A CN106049499B (en) 2016-06-27 2016-06-27 Seamless harbor work's finished concrete composite construction in a kind of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610473926.1A CN106049499B (en) 2016-06-27 2016-06-27 Seamless harbor work's finished concrete composite construction in a kind of water

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CN106049499A CN106049499A (en) 2016-10-26
CN106049499B true CN106049499B (en) 2018-04-10

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545925C3 (en) * 1975-10-14 1979-03-15 Theo 4421 Alstaette Rundmund
DE2738333A1 (en) * 1977-08-25 1979-03-08 Helmut Picker Unit-assembled balustrade - has plastics-sheathed ends of struts anchored inside hollow hand rail and connectors
CN100591863C (en) * 2007-10-19 2010-02-24 山东高速青岛公路有限公司 Underwater no-bottom closing concrete boxed cofferdam and method of use thereof
CN201296918Y (en) * 2008-10-29 2009-08-26 中交第三航务工程勘察设计院有限公司 Wharf shore-connecting structure
CN104314011B (en) * 2014-11-17 2016-04-06 华北水利水电大学 A kind of concrete construction method of cushion cap under water

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Effective date of registration: 20180529

Address after: 518027, seven floor, primrose tower 1014, Shennan Middle Road, Futian District, Shenzhen, Guangdong.

Co-patentee after: Shenzhen Millennium Construction Technology Co., Ltd.

Patentee after: AEROSPACE CONSTRUCTION GROUP SHENZHEN CO., LTD.

Co-patentee after: Shenzhen Shengdeyi Hi-Tech Co., Ltd.

Address before: 518027, seven floor, primrose tower 1014, Shennan Middle Road, Futian District, Shenzhen, Guangdong.

Co-patentee before: Shenzhen Millennium Construction Technology Co., Ltd.

Patentee before: AEROSPACE CONSTRUCTION GROUP SHENZHEN CO., LTD.