CN206127887U - Waterproof unit of selfreparing bridge floor concrete suitable for magnetism floats engineering - Google Patents

Waterproof unit of selfreparing bridge floor concrete suitable for magnetism floats engineering Download PDF

Info

Publication number
CN206127887U
CN206127887U CN201621044743.XU CN201621044743U CN206127887U CN 206127887 U CN206127887 U CN 206127887U CN 201621044743 U CN201621044743 U CN 201621044743U CN 206127887 U CN206127887 U CN 206127887U
Authority
CN
China
Prior art keywords
layer
concrete
selfreparing
waterproof unit
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201621044743.XU
Other languages
Chinese (zh)
Inventor
赵志军
杨光
崔阳华
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.)
China Railway Siyuan Survey and Design Group Co Ltd
Original Assignee
China Railway Siyuan Survey and Design Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway Siyuan Survey and Design Group Co Ltd filed Critical China Railway Siyuan Survey and Design Group Co Ltd
Priority to CN201621044743.XU priority Critical patent/CN206127887U/en
Application granted granted Critical
Publication of CN206127887U publication Critical patent/CN206127887U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model belongs to the technical field of the relevant building corollary equipment of magnetic suspension to a waterproof unit of selfreparing bridge floor concrete suitable for magnetism floats engineering is disclosed, the whole concrete bridge who lays in the maglev track communication lines of this waterproof unit on the surface, and including main structure layer and infiltration crystallizing layer, wherein the main structure layer includes finish paint layer, middle waterproof layer and basic level treatment layer to interior outside from along the thickness direction in proper order, and plays main waterproof function, the inboard of this infiltration crystallizing layer then contacts on direct and concrete bridge surface to the space in the concrete is filled to crystalline solid that it contained infiltration, further strengthens water -proof effects from this. Through the utility model discloses, prior art compares can be when providing good water -proof effects, still can carry out under the advantage, the especially long -term circumstances about using such as had that the surface is smooth concurrently, the construction of being convenient for, clean pollution -free and durability are good and repair the function voluntarily, effectively keeps overall structure intensity.

Description

A kind of selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic
Technical field
This utility model belongs to the related building corollary equipment technical field of magnetic suspension, is applied to more particularly, to one kind The selfreparing bridge deck concrete waterproof unit of the floating engineering of magnetic.
Background technology
Middle low speed magnetic suspension track traffic belongs to a kind of novel traffic mode, and achievement in research both domestic and external is less, the whole world The circuit for opening operation is even more minority.The middle low speed magnetic suspension railway business that only in March, 2005 Japan's construction at present is opened is transported The middle low speed magnetic suspension railway business operating line that line-the East Hillside Line and in June, 2014 Korea open.And the middle low speed of China Magnetic suspension traffic only National University of Defense technology's test wire, Green City Mountain test wire, Tangshan experiment line at present, but do not put into effect Formal circuit.In view of domestic complicated geographical conditions, often equipped with cement on middle low speed magnetic suspension track traffic route The bridge construction of concrete manufacture, correspondingly, in order to prevent the problems such as water permeating of bridge floor, pave-load layer stripping or floorings breakage, one As be required for arranging waterproof construction between bridge deck pavement.
However, further investigations have shown that, bridge deck concrete waterproof construction of the prior art generally passes through material prescription On improvement obtaining, such as water-emulsifying type waterproof coatings, asphaltic base coiled material, but these existing schemes are special under High-speed Train Loads Be not long-term outdoor link use after, easily there is the phenomenon such as crack, loose in bridge deck pavement, and resistance to elevated temperatures compared with Difference.Correspondingly, this area to be needed badly make this and further improve and perfect, preferably to meet the supporting bridge of Maglev Project The bridge deck water-proof demand of beam building etc.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, this utility model floats engineering there is provided a kind of suitable for magnetic Selfreparing bridge deck concrete waterproof unit, wherein by with reference to the related application of Maglev Project and surfacing feature, mutually tackling it Bridge deck concrete waterproof unit from unitary construction constitute and the set-up mode etc. of key component in terms of carry out targeted design, Compared with prior art can provide good waterproofing effect while, with surface it is smooth, be easy to construction, cleanliness without any pollution The advantages of good with ruggedness, particularly it still is able to perform automatically in the case of life-time service and the waterproof between concrete repairs work( Can, overall construction intensity is effectively maintained, it is therefore particularly suitable for the application scenario of middle low speed magnetic suspension engineering etc.
For achieving the above object, according to this utility model, there is provided a kind of selfreparing bridge floor suitable for the floating engineering of magnetic is mixed Solidifying soil waterproof unit, it is characterised in that the waterproof unit is integrally laid on the concrete-bridge surface of magnetic levitation track traffic line, And including main structural and penetrant crystalline layer, wherein:
The main structural includes successively from outside to inside top coat layer, intermediate water-repellent layer and base treatment along thickness direction Layer, the wherein intermediate water-repellent layer and the top coat layer play a part of waterproof jointly, thus prevent the water on concrete-bridge surface to It is lower to permeate;The base treatment layer is in the most inner side of the main structural and directly connects with the outside of the penetrant crystalline layer Touch, and solidification occurs with it and be connected;The inner side of the penetrant crystalline layer then directly contacts with concrete-bridge surface, and it Comprising crystalline solid permeate and be filled in the space of inside concrete, thus further enhance waterproof effect.
As it is further preferred that the main structural also include inter coat, the inter coat be in fenestral fabric, and And it descends thereon the base treatment layer and the intermediate water-repellent layer of both sides mutually bonding with hot melting way with place.
As it is further preferred that the thickness of the penetrant crystalline layer is set to 1 with the thickness ratio of the main structural ~1.5:2~3.
As it is further preferred that the base treatment layer, the thickness of the intermediate water-repellent layer can be set to that 1.5cm~ 3cm。
As it is further preferred that the thickness of the inter coat is preferably set to account for the whole main structural thickness 10%~15%, and its density be 150g/m2~300g/m2
As it is further preferred that the inter coat has multiple protrusion knots towards the surface of the intermediate water-repellent layer Structure.
Used as it is further preferred that the top coat layer is smooth structure, and its thickness is set to 0.4cm~0.8cm.
In general, according to above technical scheme of the present utility model compared with prior art, wherein by applying to The concrete bridge deck waterproof unit of the floating engineering of magnetic is redesigned on unitary construction composition, is particularly additionally arranged as key The penetrant crystalline layer of composition and inter coat, while specific aim improvement is made to features such as its set-up mode or shape and structures, it is real Border test shows to arrive plays good waterproof effect, and also can perform automatically and concrete between after life-time service Filling reparation, effectively prevent the stripping between water-proof function component or loose phenomenon, be provided simultaneously with being easy to construct, clean The advantages of pollution-free and intensity is high, ruggedness is good, is therefore particularly suitable for the application scenario of middle low speed magnetic suspension engineering etc.
Description of the drawings
Fig. 1 is according to the selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic constructed by this utility model Basic structure schematic diagram.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.Additionally, institute in this utility model disclosed below each embodiment As long as the technical characteristic being related to does not constitute each other conflict and just can be mutually combined.
Fig. 1 is according to the selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic constructed by this utility model Basic structure schematic diagram.As shown in figure 1, the waterproof unit is integrally laid on the concrete-bridge surface of magnetic levitation track traffic line On, and including main structural and penetrant crystalline layer the two key building blocks, it will be one by one specifically described below.
The main structural includes successively from outside to inside top coat layer 3, intermediate water-repellent layer 2 and base treatment along thickness direction Layer 1, the wherein intermediate water-repellent layer and the top coat layer play a part of waterproof jointly, thus prevent the water on concrete-bridge surface to It is lower to permeate;The base treatment layer in main structural most inner side and with the outside directly contact of penetrant crystalline layer 4, and with There is solidification connection in it.
Additionally, according to a preferred implementation of the present utility model, can be with intermediate water-repellent layer and base treatment layer Between have additional inter coat (not shown), the inter coat be in fenestral fabric, and it with place descend both sides thereon Base treatment layer and intermediate water-repellent layer preferably with hot melting way phase bonding;Additionally, the thickness of the inter coat can be set It is set to and accounts for the 10%~15% of whole main structural thickness, and its density is 150g/m2~300g/m2.By above planform And the design on key process parameter, the actual test surface priming coat can be more firm with base treatment layer by intermediate water-repellent layer Connect firmly and be connected into one, it is often more important that this fenestral fabric can be during life-time service to acting on intermediate water-repellent layer and face Stripping tension force on enamelled coating is absorbed, and thus plays good antistripping effect.
It is clear that the waterproof that above-mentioned top coat layer 3, intermediate water-repellent layer 2, base treatment layer 1 and inter coat are constituted Functional layer is essentially flexibility, and the concrete bridge deck of effective object is then rigidity, when rigid concrete occurs slight crack or disconnected When splitting, flexible waterproof layer then can be destroyed.In the case, the utility model proposes in concrete bridge deck and main structural Between also have additional one or more layers penetrant crystalline layer 4.As illustrated, the inner side of the penetrant crystalline layer 4 is directly and concrete Bridge surface contacts, and the crystalline solid that it is included permeates and is filled in the space of inside concrete, thus further Strengthen waterproof effect.
Multiclass penetrant crystalline body is there are more specifically, known in the art, it is modal for example to include inorganic silicic acid salt Deng this utility model accordingly takes full advantage of their feature to play waterproof selfreparing effect, in other words, in life-time service During, even if bridge floor is subject to load action and causes concrete to produce slight crack or fracture, the penetrant crystalline of penetrant crystalline layer Body can also permeate and be filled in the space of inside concrete, increase concrete density, so as to further up to repairing automatically The purpose of multiple waterproof.
To sum up, according to waterproof unit of the present utility model compared with prior art, wherein by applying to the floating engineering of magnetic Concrete bridge deck waterproof unit redesigned on unitary construction composition, be particularly additionally arranged oozing as crucial composition Saturating crystallizing layer and priming coat, while making specific aim improvement to features such as its set-up mode and shape and structures, actual test shows Can not only arrive and play good waterproof effect, and waterproof repair function also can be automatically played after life-time service, make waterproof list Unit is more securely joined with being integrated with concrete, effectively prevent the stripping or loose existing between water-proof function component As, it is provided simultaneously with being easy to the advantages of construction, cleanliness without any pollution and intensity are high, ruggedness is good, it is therefore particularly suitable for middle low speed magnetic The application scenario of suspension engineering etc.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not To limit this utility model, all any modifications made within spirit of the present utility model and principle, equivalent and change Enter, should be included within protection domain of the present utility model.

Claims (7)

1. a kind of selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic, it is characterised in that the waterproof unit entirety It is laid on the concrete-bridge surface of magnetic levitation track traffic line, and including main structural and penetrant crystalline layer, wherein:
The main structural includes successively from outside to inside top coat layer (3), intermediate water-repellent layer (2) and base treatment along thickness direction Layer (1), the wherein intermediate water-repellent layer and the top coat layer play a part of waterproof jointly, thus prevent the water on concrete-bridge surface Permeate downwards;The base treatment layer in the main structural most inner side and with the outside of the penetrant crystalline layer (4) Directly contact, and with its occur solidification be connected;The inner side of the penetrant crystalline layer (4) then directly connects with concrete-bridge surface Touch, and the crystalline solid that it is included permeates and is filled in the space of inside concrete, thus further enhances waterproof effect.
2. a kind of selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic as claimed in claim 1, its feature exists In the main structural also includes inter coat, and the inter coat is in fenestral fabric, and it descends thereon both sides with place The base treatment layer and the intermediate water-repellent layer are with hot melting way phase bonding.
3. a kind of selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic as claimed in claim 1 or 2, its feature It is that the thickness of the penetrant crystalline layer is set to 1~1.5 with the thickness ratio of the main structural:2~3.
4. a kind of selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic as claimed in claim 3, its feature exists In the base treatment layer, the thickness of the intermediate water-repellent layer can be set to that 1.5cm~3cm.
5. a kind of selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic as claimed in claim 4, its feature exists In the thickness of the inter coat is set to account for the 10%~15% of the whole main structural thickness, and its density is 150g/m2~300g/m2
6. a kind of selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic as claimed in claim 5, its feature exists In the inter coat has multiple projective structures towards the surface of the intermediate water-repellent layer.
7. a kind of selfreparing bridge deck concrete waterproof unit suitable for the floating engineering of magnetic as claimed in claim 6, its feature exists In the top coat layer is smooth structure, and its thickness is set to 0.4cm~0.8cm.
CN201621044743.XU 2016-09-09 2016-09-09 Waterproof unit of selfreparing bridge floor concrete suitable for magnetism floats engineering Active CN206127887U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621044743.XU CN206127887U (en) 2016-09-09 2016-09-09 Waterproof unit of selfreparing bridge floor concrete suitable for magnetism floats engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621044743.XU CN206127887U (en) 2016-09-09 2016-09-09 Waterproof unit of selfreparing bridge floor concrete suitable for magnetism floats engineering

Publications (1)

Publication Number Publication Date
CN206127887U true CN206127887U (en) 2017-04-26

Family

ID=58568850

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621044743.XU Active CN206127887U (en) 2016-09-09 2016-09-09 Waterproof unit of selfreparing bridge floor concrete suitable for magnetism floats engineering

Country Status (1)

Country Link
CN (1) CN206127887U (en)

Similar Documents

Publication Publication Date Title
KR101286575B1 (en) Rubberized asphalt membrane and Felt sheet complex waterproofing material for the exterior waterproofing of the concrete structure
CN102031834B (en) Compound waterproof system and construction technology thereof
CN105951535B (en) Middle low speed magnetic suspension traffic engineering is low to put circuit single line location support rail beam internode position limiting structure
KR100936665B1 (en) Complex waterproofing system for preventing leakage of dissolved asphalt ingredient
CN206127887U (en) Waterproof unit of selfreparing bridge floor concrete suitable for magnetism floats engineering
CN210134347U (en) Durable cement bridge deck thin layer pavement structure
CN206127880U (en) Waterproof unit of antistripping bridge floor concrete suitable for magnetism floats engineering
CN206127881U (en) Waterproof unit of bridge floor concrete suitable for magnetism floats engineering
CN207403305U (en) Certainly waterproof roll is filled in a kind of crack
CN110904851A (en) Bridge deck pavement method
CN206815129U (en) A kind of permeable terrace
CN205219923U (en) High -efficient waterproofing membrane
CN205603974U (en) Low circuit single line location support rail girder segment limit structure within a definite time that puts of well low -speed maglev traffic engineering
CN205975608U (en) Anti -floating anchor rod waterproof construction
CN205077740U (en) Oblique roof waterproof roof boarding
CN107022954A (en) A kind of bridge deck water-proof tack coat, its preparation method and application
CN205295837U (en) Special novel modified asphalt waterproofing membrane structure in asphalt concrete road surface of mating formation
CN201865302U (en) Ground thermal insulation system for solving problem of low temperature in first floor of civilian construction
CN204626470U (en) A kind of winter construction pile crown water-tight device
CN207775651U (en) Cement pavement cracking structure based on anti-splitting paster
CN208869899U (en) Cement pavement repairs structure
CN203766159U (en) Waterproof coiled material with polyurethane film
CN207919274U (en) A kind of anti-crack concrete layer structure
CN207466040U (en) A kind of water proof roofing sheet
CN205663110U (en) Piece together formula futilely from waterproof double T board

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant