CN109629423B - Maintenance system and maintenance method for large-volume concrete building - Google Patents
Maintenance system and maintenance method for large-volume concrete building Download PDFInfo
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- CN109629423B CN109629423B CN201811475902.5A CN201811475902A CN109629423B CN 109629423 B CN109629423 B CN 109629423B CN 201811475902 A CN201811475902 A CN 201811475902A CN 109629423 B CN109629423 B CN 109629423B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 182
- 239000010410 layer Substances 0.000 claims description 82
- 238000003860 storage Methods 0.000 claims description 29
- 239000011241 protective layer Substances 0.000 claims description 28
- 238000009413 insulation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001723 curing Methods 0.000 claims 7
- 238000004804 winding Methods 0.000 abstract description 9
- 206010052428 Wound Diseases 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
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- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides a mass concrete building maintenance system which comprises a circulating pump and a water tank, wherein a water inlet and a water outlet of the circulating pump are respectively connected with a water inlet pipe and a water supply pipe, the bottom of the water tank is communicated with the water inlet pipe, and the upper part of the water tank is connected with a water return pipe; the building body fixing device also comprises one or a plurality of serially connected curing belts for winding on the building body and one or a plurality of serially connected fixing belts for tightly fastening the wound curing belts. Meanwhile, the invention also provides a large-volume concrete building body maintenance method based on the maintenance system. The maintenance system can realize maintenance of large-volume concrete buildings, avoids the trouble of frequent hooking operation in the conventional maintenance mode, can avoid the trouble of arranging the water enclosing weir, is convenient to disassemble after maintenance is finished, and has better practicability.
Description
Technical Field
The invention relates to the technical field of buildings and municipal administration, in particular to a large-volume concrete building maintenance system, and meanwhile, the invention also relates to a maintenance method based on the maintenance system.
Background
The large-volume concrete building bodies in the existing building engineering or municipal engineering, such as piers, chimneys, high-rise building foundation slabs and pile foundation bearing platforms, need to be maintained for a certain time after the concrete building bodies are poured, so that the concrete structure can reach the set structural performance.
Taking concrete bridge piers as an example, particularly high-altitude concrete bridge piers, the quality of the construction of the bridge piers is directly related to the strength of the concrete, and the strength of the concrete is related to construction materials and construction processes and also has great relation with the maintenance process after the construction is finished. At present, there is not comparatively suitable maintenance means to high pier, and general maintenance mode is through parcel such as plastic bag to regularly spray water, this kind of maintenance mode because of being controlled in the pier height, the watering difficulty, and there is great potential safety hazard.
In order to overcome the defects of the conventional maintenance, a maintenance mode that pier column clothes are wrapped on a pier and a water enclosing weir is arranged at the bottom of the pier is developed by some people, wherein the pier column clothes comprise a water containing layer made of water absorbing materials and are formed by connecting a plurality of blocks with a lacing wire hook through a hook hole, and the water enclosing weir is used for storing excessive flowing water and can be repeatedly used after being filtered. Although this maintenance mode compares in current general maintenance mode can obtain better maintenance effect, and need not personnel and ascend a height the watering, reduced the potential safety hazard to and the recycled water, also can the water conservation volume. However, the above method also causes inconvenience in constructing and removing the pier stud, and the construction cost is increased by constructing the water dam.
Disclosure of Invention
In view of the above, the present invention is directed to a system for maintaining a mass concrete structure, which is intended to overcome at least one of the disadvantages of the conventional maintenance methods.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a bulk concrete building maintenance system, comprising:
the water inlet and the water outlet of the circulating pump are respectively connected with a water inlet pipe and a water supply pipe;
the bottom of the water tank is communicated with the water inlet pipe, and the upper part of the water tank is connected with a water return pipe;
the maintenance band comprises a strip-shaped band-shaped body which is formed by sequentially attaching a protection layer, a heat insulation layer, an outer silk screen layer, a water storage layer and an inner silk screen layer from outside to inside; the two ends of the body in the length direction are respectively provided with a first connecting unit and a second connecting unit which are arranged in a matching way so as to enable different bodies to be connected in series, the first connecting unit protrudes out of the end part of the body, and the second connecting unit is positioned on the outer side surface of the body; the two ends of the body in the width direction are respectively provided with a first clamping unit and a second clamping unit which are arranged in a matched manner and can be connected in a clamping manner, the first clamping unit is provided with a plurality of clamping heads which are arranged at intervals along the length direction of the body and protrude outside the body, and the second clamping unit is provided with a clamping groove which is arranged on the outer side surface of the body along the length direction of the body; the water storage layer is arranged on the body, the water outlet pipe is arranged on the water storage layer, the water outlet pipe is arranged on the water outlet pipe, the water outlet pipe is arranged on the water storage layer, and the water outlet pipe is arranged on the water storage layer;
one or many fixed bands of polyphone, the fixed band is the rectangular banding form of being made by elastic material, and in fixed band length direction's both ends are equipped with the adaptation respectively and arrange, so that one the head and the tail both ends of fixed band, or different the first connecting piece and the second connecting piece of fixed band polyphone, and by the connection of first connecting piece and second connecting piece can make one the fixed band or many polyphones the fixed band encloses to constitute annularly.
Furthermore, the protective layer adopts a PVC soft board.
Furthermore, the heat-insulating layer is made of rubber and plastic heat-insulating cotton and is adhered to the protective layer.
Furthermore, the inner silk screen layer and the outer silk screen layer are both made of PVC or nylon materials, and the water storage layer is made of sponge.
Furthermore, a plurality of concave holes which penetrate from one side of the inner silk screen layer to the protective layer are regularly arranged on the body at intervals, an adhesion buckle with one end penetrating into the concave hole and adhered with the protective layer is arranged in each concave hole, a cover body lapped on the inner silk screen layer is constructed at the other end of the adhesion buckle relative to the end connected with the protective layer, and the end surface of the inner side of the cover body connected with the inner silk screen layer is wavy.
Furthermore, a water dripping hole is formed in the end face, right opposite to the inner side of the body, of the water outlet pipe, and the aperture of the water outlet hole is the same as that of the water dripping hole.
Furthermore, the first connecting unit is a connecting sheet which is fixedly connected with the end part of the body and is provided with a connecting hole, and the second connecting unit is a connecting buckle fixedly connected with the outer side surface of the body; the first clamping unit comprises a lap joint sheet, one end of the lap joint sheet is fixedly connected to the body in a lap joint mode, the other end of the lap joint sheet protrudes out of the body, each clamping head is fixedly connected to the lap joint sheet, the second clamping unit comprises a groove body, the groove body is fixedly connected to the body and is embedded in the protective layer, and the clamping groove is formed in the groove body; the material of first linkage unit with the protective layer is the same, the second linkage unit first joint unit reaches second joint unit is made by PVC or nylon.
Further, the method also comprises the following steps:
the easy-to-detach line is a flat strip-shaped belt body on the cross section, and is flatly laid at the bottom of the clamping groove, or an embedded groove is constructed at the bottom of the clamping groove, and the easy-to-detach line is embedded in the embedded groove.
Compared with the prior art, the invention has the following advantages:
the maintenance system provided by the invention has the advantages that water is supplied by the circulating pump, so that water is stored in the water storage layer attached to the maintenance belt outside the building, the surface of the building is in a wet state, better temperature maintenance can be achieved by the arrangement of the heat insulation layer, and the building can be well maintained. Meanwhile, the maintenance system of the invention utilizes the winding mode of the maintenance belt to avoid the trouble of frequent hooking operation of the existing maintenance method, the design of the water return pipe avoids the trouble of arranging the water enclosing weir, and the removal of the maintenance belt after the maintenance is finished is also beneficial to the removal of the whole maintenance system, so that the maintenance system has better practicability compared with the existing maintenance mode.
The invention also provides a large-volume concrete building maintenance method based on the large-volume concrete building maintenance system, and the maintenance method comprises the following steps:
step a, after a building body template is removed, winding one or more serially connected curing belts on the peripheral wall of a building body from the top end of the building body in a spiral shape until the curing belts are wound to the bottom end of the building body, clamping heads on bodies of the curing belts which are adjacent up and down are clamped in clamping grooves when the curing belts are wound, and water conveying pipes and water outlet pipes on different curing belts which are adjacent to each other are respectively connected in series through corresponding connecting pipe heads;
b, connecting one or a plurality of serially connected fixing bands into a ring shape, and tightly binding the fixing bands outside the maintenance band wound on the building body, wherein the fixing bands tightly bound in the ring shape are arranged into a plurality of groups at intervals along the height direction of the building body;
c, connecting one end of the water conveying pipe at the top end of the building body with a water supply pipe, sealing one end of the water conveying pipe at the bottom end of the building body, and connecting one end of the water outlet pipe at the bottom end of the building body with a water return pipe;
d, adding water into the water tank, and starting a circulating pump to deliver water into the water delivery pipe for maintenance;
and e, after the maintenance is finished, disconnecting the pipelines and removing the maintenance belt.
Furthermore, in the step a, firstly, the easy disassembly line is arranged in the clamping groove, then the clamping head is clamped in the clamping groove, and one end of the easy disassembly line, which is positioned at the top end of the building body, extends out of the clamping groove;
and e, removing the fixing belt when the maintenance belt is detached in the step e, and then drawing the extending end of the easy-to-detach line, which is positioned at the top end of the building body, so that each clamping head is extruded out of the clamping groove through the drawn easy-to-detach line.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a curing belt according to an embodiment of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a schematic structural view of an adhesive fastener according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating the engagement between the chuck and the slot according to the embodiment of the present invention;
FIG. 6 is a schematic view of an arrangement of the frangible lines according to an embodiment of the present invention;
FIG. 7 is a schematic view of the use of the frangible line according to the embodiment of the present invention;
FIG. 8 is a schematic view of a maintenance system according to an embodiment of the present invention;
description of reference numerals:
1-a maintenance belt, 2-a circulating pump, 3-a water tank, 4-a water inlet pipe, 5-a water supply pipe, 6-a water return pipe and 7-a fixing belt;
100-a building body;
101-protective layer, 102-insulating layer, 103-outer silk screen layer, 104-water storage layer, 105-inner silk screen layer, 106-water pipe, 107-water outlet pipe, 108-clamping head and 109-clamping groove;
1061-connecting pipe head, 1071-connecting pipe head, 1072-water outlet, 1081-lapping plate, 1091-tank body, 1010-connecting plate, 1011-connecting fastener, 1012-adhering fastener and 1013-easily-detachable line;
10121-cover, 10122-adhesive end.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In addition, references to "first" and "second" in embodiments of the invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The present embodiment relates to a large-volume concrete building maintenance system, where the large-volume concrete building may be, for example, a pier or a chimney, or may also be a high-rise building foundation slab and a pile foundation, and the present embodiment will be specifically described by taking the building as an example of the pier.
The maintenance system of this embodiment is whole to be constituted including circulating pump and water tank, connects inlet tube and delivery pipe respectively in the water inlet and the delivery port of circulating pump, the bottom and the inlet tube intercommunication of water tank to be connected with the wet return on water tank upper portion, this maintenance system still further includes many the maintenance area that are used for the winding on the building body or polyphone simultaneously, and be used for lacing up many fixed bands of one or the polyphone of winding maintenance area.
Specifically, the maintenance band 1 has a structure as shown in fig. 1 to 3, and includes a long band-shaped main body formed by laminating a protective layer 101, an insulating layer 102, an outer mesh layer 103, a water storage layer 104, and an inner mesh layer 105, which are connected to each other in this order from the outside to the inside. The upper protective layer 101 may be made of a PVC flexible sheet, so that the maintenance band 1 has good flexibility as a whole, and the maintenance band 1 can be easily bent and wound while being protected. The heat insulation layer 102 may be made of rubber-plastic heat insulation cotton, and the heat insulation layer 102 may be adhered to the protective layer 101 by an adhesive.
The inner mesh layer 103 and the outer mesh layer 105 may both adopt mesh structures made of PVC or nylon, and the inner and outer mesh layers are mainly used for positioning and fixing the water storage layer 104 therebetween in design. In specific implementation, the wire diameters of the two wire mesh layers are not preferably larger, and for example, 0.5mm-1mm is adopted, but the pore diameters of the meshes on the wire mesh layers can be larger on the basis of ensuring the clamping effect on the water storage layer 104, so that the water storage layer 104 can be better contacted with the surface of the building body when the maintenance system performs maintenance work.
The water storage layer 104 of this embodiment may be made of sponge, or may be made of cotton cloth, wool, or other materials that are easy to absorb water. In the embodiment, the two mesh layers and the connection between the water storage layer 104 and the protective layer 101 and the insulating layer 102 are formed by regularly arranging a plurality of concave holes penetrating from one side of the inner mesh layer 105 to the protective layer 101 at intervals on the body of the curing belt 1. Meanwhile, an adhesion button 1012 is disposed in each recess hole, one end of which penetrates the recess hole and is adhered to the protection layer 101, and a cover body is formed at the other end of the adhesion button 1012 and is lapped on the inner mesh layer 105, opposite to the end connected to the protection layer 101.
At this time, as for the adhesive fastener 1012, as shown in fig. 4, an end surface of the cover 10121 of the adhesive fastener 1012 on the outer side is arc-shaped, an adhesive end 10122 for connecting with the protective layer 101 is fixedly connected to a middle portion of an end surface of the cover 10121 on the inner side, and the adhesive end 10122 may be cylindrical to pass through the recessed hole. In addition, in this embodiment, in order to achieve a better connection between the two mesh layers and the water storage layer 104, the inner end surface M of the cover 10121 connected to the inner mesh layer 105 is wavy, and after the adhesion port 1012 is connected to the protection layer 101, the cover 10121 presses down the mesh layers and the water storage layer 104, the heat insulation layer 102, and the like by about 3-6mm, so that the inner end surface of the wavy cover 10121 can hook the inner mesh layer 105 to ensure the connection effect.
The regular arrangement of the adhesive buttons 1012 on the body can be, for example, as shown in fig. 1, by alternately arranging the buttons "close to the two ends" and "close to the middle" along the length direction of the body, or each adhesive button 1012 can be arranged in any other way according to a specific rule. Of course, instead of using the adhesive buttons 1012 to connect the screen layer and the water storage layer 104 with the protection layer 101, the present embodiment may also connect them by other means, for example, a structure similar to the adhesive openings 1012 may be directly connected to the inner screen layer 105, and the inner screen layer may also be connected to the insulation layer 102 and the protection layer 101 through the water storage layer 103.
Still referring to fig. 1 and 2, a first connection unit and a second connection unit are respectively disposed at two ends of the body of the curing belt 1 in the length direction, the two connection units can connect different bodies in series, the first connection unit protrudes from the end of the body, and the second connection unit is located on the outer side of the body. In a specific structure, the first connection unit may be a connection piece 1010 having a connection hole and fixedly connected to an end of the body, and the second connection unit may be a connection buckle 1011 fixedly connected to an outer side surface of the body, as an example.
The material of the connecting piece 1010 constituting the first connecting unit may be the same as that of the protective layer 101, and the connecting piece 1010 may be a flexible PVC sheet, and in this case, for convenience of manufacturing, the connecting piece 1010 may be integrally formed with the protective layer 101, that is, when the protective layer 101 is formed, each connecting piece 1010 may be formed by punching at one end thereof. The connection buckle 1011 of the second connection unit of this embodiment may be made of PVC or nylon, and has a certain rigidity, and the connection buckle 1011 is made by a conventional buckle structure with a large head and a small root, and is adhered to the protection layer 101.
And when connecting, through make the connector link 1011 wear in the connecting hole on connection piece 1010 alright, and for having reliable connection effect, the aperture that the connecting hole can be designable is less to realize the penetration of connector link 1011 through its self elastic expansion when connecting, connector link 1011 realizes connecting on connection piece 1010 through the great head card of its radial dimension after penetrating.
This embodiment then is equipped with the adaptation respectively at maintenance 1 body width direction's both ends and arranges to can joint the first joint unit and the second joint unit that link to each other. The first clamping unit is provided with a plurality of clamping heads 108 which are arranged at intervals along the length direction of the body and protrude outside the body, and the second clamping unit is provided with clamping grooves 109 which are arranged on the outer side surface of the body along the length direction of the body. In a specific structure, as shown in fig. 5 and shown in fig. 3, the first engaging unit includes a strap 1081 having one end thereof connected to the body in a lap joint manner and the other end thereof protruding out of the body, and each of the engaging heads 108 is connected to the strap 1081. In addition, the end of the strap 1081 connected to the body is also specifically connected to the protective layer 101, and the connection manner may be bonding.
Similar with first joint unit structure, the second joint unit of this embodiment is concrete including linking firmly the cell body 1091 on the body, and this cell body 1091 is for the embedded arrangement of protective layer 101, sets up on the lateral surface of body promptly the protective layer 101 of one end department of second joint unit does not extend the border of body, has formed the exposed breach of messenger's heat preservation 102 at the edge of body from this (this breach is for extending along body length direction), and cell body 1091 just sets up in this breach, and the accessible mode of bonding links firmly on heat preservation 102. The above-mentioned slot 109 is opened on the slot 1091, and preferably, the first engaging unit formed by the overlapping plate 1081 and the engaging head 108 and the slot 1091 may also be made of PVC or nylon, so that the slot 1091 has a certain elasticity to allow the engaging head 108 to be engaged or pulled out, and at the same time, it can be bent along with the whole maintenance band 1 to wind on the building body.
It should be noted that, in order to ensure the clamping stability of the clamping head 108 in the clamping groove 109, specifically, the cross sections of the clamping head 108 and the clamping groove 109 may be adapted to be dovetail-shaped, trapezoidal or circular, oval, or other rounded shapes, and the clamping head 108 can be smoothly clamped into the clamping groove 109, and can not be separated from the clamping groove 109 under bearing a certain external force, and certainly, when the clamping head 108 needs to be pulled out, the pulling-out should not be too hard.
In the embodiment further combined with fig. 3, the curing belt 1 is further provided with a water pipe 106 and a water outlet pipe 107 at two ends of the curing belt in the width direction, which are also arranged along the length direction of the curing belt body. The sections of the water pipe 106 and the water outlet pipe 107 are designed to be rectangular, and the water pipe 106 and the water outlet pipe 107 are clamped at two ends of the water storage layer 104 in the width direction, that is, the water pipe 106 and the water outlet pipe 107 at the two ends are respectively abutted against two sides of the water storage layer 104. In addition, one end of the water pipe 106 and one end of the water outlet pipe 107 are respectively provided with a connector 1061 and a connector 1071, and the outer diameters of the two connectors are slightly smaller than the inner diameter of the corresponding water pipe 106 or water outlet pipe 107, so that the connectors can be inserted into the water pipe 106 or water outlet pipe 107 on the adjacent maintenance belt 1 to be connected in series and can be plugged tightly. The end surface of the water pipe 106 connected with the water storage layer 104 and the end surface of the water pipe 106 opposite to the inner side of the body are respectively provided with a water dropping hole, and the end surface of the water outlet pipe 107 connected with the water storage layer 104 is provided with a water return hole.
Wherein, the dripping hole is a circular hole, and the aperture thereof can be generally 2mm-5mm, such as 2mm, 2.5mm, 3mm, 3.5mm and 5mm, while the backwater hole is a circular hole, the aperture thereof is larger than the dripping hole, and can be generally 5mm-8mm, such as 7 mm. However, the water return hole may be formed as a long circular hole in addition to the circular hole to facilitate water to enter, and the diameter of the water outlet hole (the radius or diameter of the arc-shaped portion at the end of the long circular hole) is also larger than that of the water dropping hole.
The water pipe 106 and the water outlet pipe 107 in this embodiment may also be made of PVC material, so that they can be bent along with the curing belt 1 without affecting the winding on the building body, and both can be adhered to the thermal insulation layer 102. In addition, in this embodiment, the water outlet 1072 may be selectively disposed on an end surface of the water outlet pipe 107 opposite to the inner side of the body, and the diameter of the water outlet 1072 is the same as the diameter of the water dropping hole.
Through apopore 1072's setting, can make partly water that gets into in the outlet pipe 107 flow through apopore 1072 to this can be convenient for take 1 winding to the building body at the maintenance on, the building body is gone up and still can be obtained moisture corresponding to a part of outlet pipe 107. Of course, the water duct 106 functions just like the water outlet 1072 with respect to the water dropping hole provided at the inner side of the body. It should be noted that the water outlet 1072 and the water pipe 106 on the same side as the water outlet are arranged at a distance greater than the distance between the water outlets disposed opposite to the water storage layer 104.
The maintenance system of this embodiment still includes one or many fixed bands of polyphone, and this fixed band is the rectangular banding of being made by elastic material to be equipped with respectively at fixed band length direction's both ends and arrange for the adaptation equally, so that the first connecting piece and the second connecting piece of head and the tail both ends of a fixed band, or different fixed bands polyphone, by being connected of this first connecting piece and second connecting piece, also make a fixed band or many fixed bands of string enclose to constitute annularly.
In detail, the material of the fixing band may be the same as that of the existing elastic band, and the first connecting member and the second connecting member at the two ends of the fixing band may have a structure similar to that of the first connecting unit and the second connecting unit, or may have other conventional connecting structures. In addition, in order to facilitate the removal of the curing belt 1 after the curing is completed, the curing system of this embodiment further includes an easy-to-detach line which is a long belt body having a flat cross section and is laid on the bottom of the clamping groove 109 when installed, or as shown in fig. 6, an insertion groove may be formed on the bottom of the clamping groove 109 and the easy-to-detach line 1013 is inserted into the insertion groove.
The detachable wire 1013 of this embodiment can specifically be made of nylon material, so as to have better toughness and tensile strength, and it is shown in fig. 7 when in use, after the detachable wire 1013 is disposed in the clamping groove 109, at the head end of the maintenance band 1, that is, at the end of the maintenance band 1 located at the top end of the building body when winding the building body, the detachable wire 1013 is outside the end of the maintenance band 1. Therefore, after the clip head 108 is engaged in the engaging groove 109, the detachable wire 1013 can be positioned in the engaging groove 109, and when the clip head 108 is removed from the engaging groove 109 to remove the maintenance band 1, the one end of the detachable wire 1013 extending outward can be pulled, so that the clip heads 108 can be sequentially removed from the engaging groove 109 by the squeezing of the detachable wire 1013, and the maintenance band 1 can be loosened by the separation of the clip heads 108 and the engaging groove 109.
Circulating pump 2, water tank 3 and each pipeline in the maintenance system of this embodiment adopt current ripe structure just equally, and wherein, circulating pump 2 adopts the pump body of the little flow of low pumping pressure, and but its intermittent type work, and water tank 3 adopts ordinary plastics water tank can. In the maintenance system of the present embodiment, when the mass concrete building is maintained, referring to fig. 7, the concrete maintenance method includes the following steps.
After the template of the building body 100 is removed, firstly, one or more curing belts 1 connected in series are wound to the peripheral wall of the building body 100 from the top end of the building body 100 in a spiral shape until the curing belts are wound to the bottom end of the building body 100, and clamping heads 108 on bodies of the adjacent curing belts 1 are clamped in clamping grooves 109 when the curing belts 1 are wound, and water conveying pipes 106 and water outlet pipes 107 on different curing belts 1 adjacent to each other are respectively connected in series through corresponding connector heads 1061 or connector heads 1071.
Then, a plurality of fixing bands 7 connected in series or one in series are connected in a ring shape and tightened on the outside of the maintenance band 1 wound around the building body 100, and the fixing bands 7 tightened in a ring shape are preferably set to a plurality of groups arranged at intervals in the height direction of the building body 100, and the fixing bands 7 are distributed at least at positions close to the top and bottom ends of the building body 100. Then, one end of the water duct 106 located at the top end of the building body 100 is connected to the water supply pipe 5, one end of the water duct 106 located at the bottom end of the building body 100 is sealed by a rubber plug or the like, and one end of the water outlet pipe 107 located at the bottom end of the building body 100 is connected to the water return pipe 6.
Then add water in to water tank 3, open circulating pump 2 and send water to raceway 106 with the low water pressure and can carry out the maintenance, circulating pump 2 send water in the maintenance makes reservoir stratum 104 be in the moisture state to moist and the surface of moisturizing building body 100, simultaneously, unnecessary water gets into in outlet pipe 107 and the 6 return water tank 3 of accessible wet return, the back is stable to the return water flow, but circulating pump 2 optional periodicity opens and stops with intermittent type work. After the maintenance is finished, the connection of each pipeline is disconnected, and the maintenance belt 1 is removed. Wherein, still need locate easy tear line 1013 in draw-in groove 109 earlier when winding maintenance area 1, again with dop 108 joint in draw-in groove 109, and the one end that easy tear line 1013 is located building body 100 top position as before stretch out for by in the draw-in groove 109. When the maintenance band 1 is disassembled, the fixing bands 7 are firstly removed, then the extending end of the easy-to-disassemble wire 1013 at the top end of the building 100 is pulled, and the clamping heads 108 are extruded from the clamping grooves 109 by the pulled easy-to-disassemble wire 1013, so that after the maintenance band 1 is loosened, the whole maintenance band 1 is pulled off from the building 100.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a bulky concrete structure maintenance system which characterized in that: the method comprises the following steps:
the water inlet and the water outlet of the circulating pump (2) are respectively connected with a water inlet pipe (4) and a water supply pipe (5);
the bottom of the water tank (3) is communicated with the water inlet pipe (4), and the upper part of the water tank (3) is connected with a water return pipe (6);
the maintenance belt (1) comprises a strip belt-shaped body which is formed by sequentially attaching and connecting a protective layer (101), a heat insulation layer (102), an outer silk screen layer (103), a water storage layer (104) and an inner silk screen layer (105) from outside to inside; the first connecting unit and the second connecting unit are arranged at two ends of the body in the length direction in a matched mode, different bodies can be connected in series through the first connecting unit and the second connecting unit, the first connecting unit protrudes out of the end portion of the body, and the second connecting unit is located on the outer side face of the body; the two ends of the body in the width direction are respectively provided with a first clamping unit and a second clamping unit which are arranged in a matched mode, the first clamping unit and the second clamping unit are connected in a clamping mode, the first clamping unit is provided with a plurality of clamping heads (108) which are arranged at intervals along the length direction of the body and protrude outside the body, and the second clamping unit is provided with clamping grooves (109) which are arranged on the outer side surface of the body along the length direction of the body; the water storage device is characterized by further comprising a water pipe (106) and a water outlet pipe (107) which are arranged at two ends of the body in the width direction and are arranged along the length direction of the body, the cross sections of the water pipe (106) and the water outlet pipe (107) are rectangular, the water pipe (107) and the water outlet pipe form a clamp for clamping two ends of the water storage layer (104) in the width direction, one ends of the water pipe (106) and the water outlet pipe (107) are respectively provided with a connecting pipe head (1061, 1071), one side end face of the water pipe (106) connected with the water storage layer (104) and one side end face opposite to the inner side of the body are respectively provided with a water dropping hole, one side end face of the water outlet pipe (107) connected with the water storage layer (104) is provided with a water returning;
the fixing belt (7) is a strip belt made of elastic materials, a first connecting piece and a second connecting piece which are arranged in a matched mode are arranged at two ends of the fixing belt (7) in the length direction respectively, the first connecting piece and the second connecting piece can enable the head end and the tail end of one fixing belt (7) or different fixing belts (7) to be connected in series, and the first connecting piece is connected with the second connecting piece, so that the fixing belt (7) or the fixing belts (7) connected in series can form a ring shape in a surrounding mode;
the protective layer (101) is made of a PVC soft board, the heat-insulating layer (102) is made of rubber-plastic heat-insulating cotton and is adhered to the protective layer (101), the inner silk screen layer (103) and the outer silk screen layer (105) are made of PVC or nylon materials, and the water storage layer (104) is made of sponge; a plurality of concave holes penetrating from one side of the inner silk screen layer (105) to the protective layer (101) are regularly arranged on the body at intervals, a bonding buckle (1012) with one end penetrating into the concave hole and bonded with the protective layer (101) is arranged in each concave hole, a cover body (10121) lapped on the inner silk screen layer (105) is constructed at the other end of the bonding buckle (1012) relative to one end connected with the protective layer (1012), and the inner side end surface (M) of the cover body (10121) connected with the inner silk screen layer (105) is wavy.
2. The bulk concrete building maintenance system of claim 1, wherein: and a water outlet hole (1072) is formed in the end face, which is right opposite to the inner side of the body, of the water outlet pipe (107), and the aperture of the water outlet hole (1072) is the same as that of the water dripping hole.
3. The bulk concrete building maintenance system of claim 1, wherein: the first connecting unit is a connecting sheet (1010) which is fixedly connected with the end part of the body and is provided with a connecting hole, and the second connecting unit is a connecting buckle (1011) which is fixedly connected with the outer side surface of the body; the first clamping unit comprises a lapping plate (1081) with one end fixedly connected to the body in a lapping mode and the other end protruding out of the body, each clamping head (108) is fixedly connected to the lapping plate (1081), the second clamping unit comprises a groove body (1091) fixedly connected to the body and arranged in an embedded mode relative to the protective layer (101), and the clamping groove (109) is formed in the groove body (1091); the material of first linkage unit with protective layer (101) are the same, second linkage unit first joint unit reaches second joint unit is made by PVC or nylon.
4. A bulk concrete building maintenance system according to any one of claims 1 to 3, wherein: further comprising:
the easy-to-detach wire (1013) is a long strip body with a flat section, the easy-to-detach wire (1013) is flatly paved at the bottom of the clamping groove (109), or an embedded groove is constructed at the bottom of the clamping groove (109), and the easy-to-detach wire (1013) is embedded in the embedded groove.
5. A mass concrete structure curing method based on the mass concrete structure curing system according to claim 4, characterized in that: the maintenance method comprises the following steps:
a. after a building body (100) template is removed, one or more serially connected curing belts (1) are wound on the peripheral wall of the building body (100) from the top end of the building body (100) in a spiral shape until the curing belts are wound to the bottom end of the building body (100), clamping heads (108) on bodies of the curing belts (1) which are adjacent up and down are clamped in clamping grooves (109) when the curing belts (1) are wound, and water conveying pipes (106) and water outlet pipes (107) on different curing belts (1) which are adjacent to each other are respectively connected in series through corresponding connecting pipe heads (1061, 1071);
b. one or a plurality of fixing bands (7) which are connected in series are connected into a ring shape and are tightened outside the maintenance band (1) which is wound on the building body (100), and the fixing bands (7) which are tightened in the ring shape are arranged into a plurality of groups which are arranged at intervals along the height direction of the building body (100);
c. one end of a water conveying pipe (106) positioned at the top end of the building body (100) is connected with a water supply pipe (5), one end of the water conveying pipe (106) positioned at the bottom end of the building body (100) is sealed, and one end of a water outlet pipe (107) positioned at the bottom end of the building body (100) is connected with a water return pipe (6);
d. adding water into the water tank (3), and starting the circulating pump (2) to send water into the water pipe (106) for maintenance;
e. after the maintenance is finished, the connection of each pipeline is disconnected, and the maintenance belt (1) is removed.
6. The method for maintaining a mass concrete structure according to claim 5, wherein: in the step a, firstly, the easy-to-detach wire (1013) is arranged in the clamping groove (109), then the clamping head (108) is clamped in the clamping groove (109), and one end of the easy-to-detach wire (1013) positioned at the top end of the building body (100) extends out of the clamping groove (109);
and e, removing the fixing belt (7) when the maintenance belt (1) is detached, and then pulling the extending end of the easy-to-detach wire (1013) at the top end of the building body (100) so as to extrude each clamping head (108) from the clamping groove (109) through the pulled easy-to-detach wire (1013).
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| SU1283110A1 (en) * | 1984-12-30 | 1987-01-15 | Проектный Институт N2 Госстроя Ссср | Composite chamber for heat and moisture treatment |
| CN203665692U (en) * | 2013-11-13 | 2014-06-25 | 中国神华能源股份有限公司 | Pier body concrete curing structure |
| CN203904846U (en) * | 2014-06-25 | 2014-10-29 | 广东省长大公路工程有限公司 | Bridge high pier concrete curing device |
| CN106087749B (en) * | 2016-06-21 | 2018-05-18 | 中建市政工程有限公司 | A kind of maintenance process of water-saving type bridge pier column and its curing means |
| CN106827207A (en) * | 2017-03-24 | 2017-06-13 | 长春工程学院 | A kind of simple concrete column curing means |
| CN207465490U (en) * | 2017-11-03 | 2018-06-08 | 郑州天维模板有限公司 | Convenient for the template of solid pier concrete surface maintenance |
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Effective date of registration: 20231214 Address after: No. 5977, Jinxi 5th Street, Karamay, Xinjiang Uygur Autonomous Region, 834000 Patentee after: Xinjiang Jinlei Building Materials Co.,Ltd. Address before: 051530 No. 8, Yongtong Road, Zhao county, Shijiazhuang City, Hebei Province Patentee before: Kang Songchao |