CN110409252A - A kind of pin-connected panel Prefabricated Concrete gutter synchronization road construction in layer method - Google Patents

A kind of pin-connected panel Prefabricated Concrete gutter synchronization road construction in layer method Download PDF

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Publication number
CN110409252A
CN110409252A CN201910632514.1A CN201910632514A CN110409252A CN 110409252 A CN110409252 A CN 110409252A CN 201910632514 A CN201910632514 A CN 201910632514A CN 110409252 A CN110409252 A CN 110409252A
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China
Prior art keywords
gutter
side wall
layer
concrete
construction
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CN201910632514.1A
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Chinese (zh)
Inventor
陈宗叶
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Sichuan Zhengyi Construction Engineering Co Ltd
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Sichuan Zhengyi Construction Engineering Co Ltd
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Priority to CN201910632514.1A priority Critical patent/CN110409252A/en
Publication of CN110409252A publication Critical patent/CN110409252A/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/22Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224Surface drainage of streets
    • E01C11/227Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00Coherent pavings made in situ

Abstract

The present invention relates to a kind of synchronous road construction in layer methods of pin-connected panel Prefabricated Concrete gutter, including, preparation of construction, surveying setting-out, excavation of foundation pit, gutter side wall is prefabricated, and gutter underplate concrete pours, the installation of gutter side wall, the construction of road structure layer, and cover plate for side ditch is prefabricated;Cover plate for side ditch installation;Realize that gutter and synchronous road decking and rolling are constructed, road surface gutter builds one layer, pavement spread rolls one layer, and streamlined operation construction greatly improves speed of application, the comprehensive duration saved, material, cost of labor are about 15%, remarkable benefit improves road pavement and paves and press real-time effect, and by this method, the compactness that ensure that gutter side road surface reduces the risk of road surface differential settlement.

Description

A kind of pin-connected panel Prefabricated Concrete gutter synchronization road construction in layer method
Technical field
The present invention relates to technical field of road construction, more particularly, to a kind of synchronous route hierarch of pin-connected panel Prefabricated Concrete gutter Construction method.
Background technique
Gutter refers to collect and excluding road surface, road shoulder and the flowing water of side slope, in the ditch of roadbed two sides setting.Gutter It is set to excavation location and the depth of fill is less than the embankment section of side slot depth.Its form can be divided into L shape gutter, it is trapezoidal, dish-shaped, Triangle, rectangle or U-shaped gutter are divided into bright ditch again and add the diversified forms such as the underdrain of cover board.
At present in highway engineering in China construction, conventional pav gutter generallys use cast-in-place concrete and constructs, cast-in-place Concrete gutter there are complicated construction technique, molded appearance is of poor quality the disadvantages of.In the construction of conventional concrete gutter, if on road Pouring gutter then before surface construction will affect the compactness on road surface both sides;It can increase if first compacting road surface again casting concrete gutter Add the working procedures such as unnecessary action, such as the backfill of ditch back, compacting, increases the construction time, provide construction cost.
Summary of the invention
The object of the present invention is to provide a kind of layerings to build to simplify construction process and can improve the spelling of road surface compaction effect Dress formula Prefabricated Concrete gutter synchronizes road construction in layer method.
Foregoing invention purpose of the invention has the technical scheme that
A kind of pin-connected panel Prefabricated Concrete gutter synchronization road construction in layer method, including,
S1: preparation of construction, the situation of marching into the arena such as field check personnel, machinery, measuring instrument, material before constructing, it is ensured that people, material, machine Deng showing up in time, and site clearing surface dust, sundries;The synchronous pavement compaction technical annotation in construction of road surface Prefabricated Concrete gutter is worked out, and It confides a technological secret to related construction personnel;
S2: surveying setting-out is familiar with site operation drawing, calibration instrument, then by technical staff, survey crew according to design drawing Release gutter middle line, sideline and absolute altitude and set up the high process control stake in a center every 5 meters etc., and sprinkle albarium and make marks, Determined by bottom of trench elevation, bottom of trench longitudinal slope asks supervising engineer to detect after cutting depth, line position are set, and carries out after meeting the requirements Next process;
S3: excavation of foundation pit, the sideline gone out using surveying and locating and calculated cutting depth, using hand fit's mechanical excavation, When excavation of foundation pit is to away from design bottom of trench 5-10cm, is excavated and formed by manual amendment, do not allow to backbreak, it is ensured that the side after the completion of excavating Slope leveling, the stabilization of ditch after excavation of foundation pit, carry out elevation repetition measurement, it is ensured that bottom of trench linking up of longitudinal grade is smooth;
S4: gutter side wall is prefabricated, according to the height precast block gutter side wall of gutter, carries out gutter Prefabricated Concrete block using concrete Production, reserve vertical hole in prefabricated section short transverse in manufacturing process, gutter gutter Sidewall Height direction is run through in vertical hole;
S5: gutter underplate concrete pours, before pouring gutter underplate concrete, cleaning foundation pit sundries, rubble etc., it is ensured that foundation pit ditch Bottom is smooth, after cleaning out, carries out hanging wire according to the design altitude of gutter bottom plate and smashes according to the height casting concrete of hanging wire Gu it is closely knit, at the same during casting concrete on gutter bottom plate pre-buried vertical reinforcement, the pre-buried spacing of vertical reinforcement It is determined according to prefabricated gutter side wall concrete block length;
S6: the installation of gutter side wall carries out the installation of gutter side wall, the installation of gutter side wall after concrete edge trench floor reaches intensity Plate quality is paid attention in the process, to must not using for the Appearance quality defects such as surface irregularity, it is ensured that gutter side wall is vertical always Level drives vertical hole on gutter side wall to pass through reinforcing bar pre-buried on gutter bottom plate;
S7: the construction of road structure layer, after gutter side wall is complete one layer assembled, using road roller pair and this layer with high supercrust into Row paves, roller compaction processes, after which paves, rolls, it is assembled to carry out next layer of gutter side wall, and carry out next road Surface layer paving and rolling, and so on;
S8: cover plate for side ditch is prefabricated;
S9: cover plate for side ditch installation.
By using above-mentioned technical proposal, gutter side wall can shift to an earlier date prefabricated and be transported to construction site at any time according to demand, It constructs compared to cast-in-place concrete gutter, without installing gutter template, saves the artificial and template material in template installation process Material, it is easy to operate, easy for construction;And can also be achieved gutter and the construction of synchronous road decking and rolling, road surface gutter builds one layer, Pavement spread rolls one layer, streamlined operation construction, greatly improves speed of application, the comprehensive duration saved, material, artificial Cost is about 15%, remarkable benefit, improves road pavement and paves and press real-time effect;Road surface gutter side wall is pre- using batch production System, on-site consolidation reduce influence of the poured in place concrete to surrounding enviroment compared to using cast-in-place concrete gutter, save The social resources such as template installation and the artificial, material for reinforcing aspect, speed of application is fast, the drainage system on road surface can be complete as early as possible It is kind, reduce the influence drained to roadbed;And in this way it is ensured that the compactness on gutter side road surface, reduces The risk of road surface differential settlement, social benefit are significant.
The present invention is further arranged to: in step S4, there are two vertical hole is arranged on each gutter side wall, two vertical Hole is located at gutter side wall longitudinal direction and is arranged from a quarter of both ends.
By using above-mentioned technical proposal, vertical hole is arranged two, so that gutter side wall drives vertical hole to be plugged to steel When on muscle, prevents from misplacing between adjacent gutter side wall, and gutter side wall can be prevented in rotating on reinforcing bar, improve phase The adjacent spliced splicing effect of gutter side wall, and improve the fastness of entire gutter side wall.
The present invention is further arranged to: in step S4, being coaxially disposed pvc pipe, pvc pipe with vertical hole in each vertical hole Internal diameter is 30mm, is greater than the pre-buried vertical reinforcement diameter of gutter bottom plate, and pvc pipe is elongated embedded along gutter Sidewall Height, the two of pvc pipe End is arranged in perforation, and in step S6, reinforcing bar is passed through the installation that pvc pipe completes side slope side wall.
By using above-mentioned technical proposal, the setting of pvc pipe reduces the frictional force between reinforcing bar and vertical hole, facilitates band Reinforcing bar on dynamic bottom plate passes through the vertical hole on gutter side wall, installs gutter side wall to bottom plate to facilitate, and use The setting of pre-buried pvc pipe is convenient prefabricated to the progress of gutter side wall.
The present invention is further arranged to: in step S4, the height of gutter side wall is generally according to the height of design gutter side Trisection is carried out, the height in general ditch is 60cm, and the height of every layer of prefabricated section is then 20cm.
By using above-mentioned technical proposal, by gutter side wall trisection, undermost gutter side wall can after the completion of assembly It is contour with going to a grassroots level, so that convenient paved and rolled to going to a grassroots level, after middle layer gutter side wall completes assembled, so that upper base Layer is located at sustained height with middle layer gutter side wall, convenient that upper base is paved and rolled, and spells when completing upper layer gutter side wall After dress, so that upper layer gutter side wall and surface layer are located at sustained height, so that convenient paved and rolled to surface layer, meet big portion The quasi- road structure layer of minute mark.
The present invention is further arranged to: in step S4, carrying out the prefabricated of gutter side wall using C20 concrete.
By using above-mentioned technical proposal, using C20 concrete, its price is lower, reduces cost when construction, and Gutter side wall only needs to carry cover board, not high to its requirement for bearing capacity, meets actual construction application.
The present invention is further arranged to: vertical seam is formed in step S6, between the adjacent prefabricated section of every layer of gutter side wall, on It is in be staggered between layer and the vertical seam of lower layer.
By using above-mentioned technical proposal, the adjacent gutter side wall of same layer plays the effect of support to the gutter side wall of lower layer Fruit improves the globality, stability and bearing capacity of gutter side wall so that entire gutter side wall becomes an entirety.
The present invention is further arranged to: in step S7, after gutter side wall is assembled, masonry reaches design altitude, stop assembly, Cement mortar is poured by top layer gutter side wall and closes pvc pipe, and mortar should be stirred evenly, be used when mixing, and mortar uses light water Cement mortar, match ratio are as follows: cement: sand is 1:1-1:15, and the ratio of mud is preferably 0.45-0.5, and in perfusion mortar, Ying Xianyong water is beaten Wet pvc pipe inner wall pours into cement mortar again.
By using above-mentioned technical proposal, the casting concrete in the pvc pipe of multilayer gutter side wall, so that different layers are adjacent Gutter side wall between be fixed to together so that gutter side wall is fixed with reinforcing bar, so that gutter side wall is fixed to bottom On plate, the stability and bearing capacity of entire gutter side wall are further improved, using pvc pipe, without building template, convenience pair Concrete is poured.
The present invention is further arranged to: in step S8, institute's seam should be located at water by consistent mode in cover board prefab-form On flat or perpendicular, seam is tight, is unable to spillage, and when pouring cover board, the reinforcing bar in template should be cleaned with water completely, must not there is impurity Substance is floated with other, after concreting should work continuously, pour, template must not be vibrated, and cover after pouring using film Lid is conserved, and in concrete edge, adds auxiliary thermal insulation material.
By using above-mentioned technical proposal, the impurity on reinforcing bar is cleaned out, prevents installation of the impurity to gutter side wall It impacts, and can prevent that gutter side wall and reinforcing bar is caused to tilt when installing gutter side wall, improve and gutter side wall is pacified Installation effect when dress.
The present invention is further arranged to: in step S9, after gutter side wall meets the requirements, being carried out cover board installation, is installed cover board When first pad the mortar of upper 1cm on gutter side wall and leveled, cover board smooth surface upward, since gutter one end, gently by cover board It is placed on gutter side wall.
It is convenient to gutter side by the mode being placed directly within cover board on gutter side wall by using above-mentioned technical proposal Wall is installed, and the installation effectiveness when installing cover board is improved, and is adjusted level to cover board by using mortar, is prevented adjacent It is tilted between cover board, provides the installation effect of cover board.
In conclusion advantageous effects of the invention are as follows:
1. completing the installation to gutter side wall by driving the pvc pipe on gutter side wall to pass through the reinforcing bar on bottom plate, saving mould Artificial and mould material in plate installation process, it is easy to operate, easy for construction and one layer assembled by road surface gutter side wall, Pavement spread rolls one layer of mode, it can be achieved that gutter and synchronous road decking and rolling are constructed, and realization streamlined operation mentions significantly High speed of application, comprehensive duration, material and the cost of labor saved;
2. the casting concrete in pvc pipe, and adjacent vertical seam is driven to be staggered, so that gutter side wall is fixed to bottom On plate, the stability and bearing capacity of entire gutter side wall are improved.
Detailed description of the invention
Fig. 1 is construction method flow chart of the invention;
Fig. 2 is the structural schematic diagram of gutter side wall of the invention;
Fig. 3 is the structural schematic diagram of bottom plate of the invention;
Fig. 4 is the mounting structure schematic diagram of gutter side wall and bottom plate of the invention;
Fig. 5 is the structural schematic diagram of supercrust and gutter sidewall locations relationship of the invention.
In figure, 1, pvc pipe;2, gutter side wall;3, reinforcing bar;4, bottom plate;5, vertical seam;6, vertical hole;7, cover board.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
It referring to Fig.1, is a kind of synchronous road construction in layer method of pin-connected panel Prefabricated Concrete gutter disclosed by the invention, comprising:
S1: preparation of construction, the situation of marching into the arena such as field check personnel, machinery, measuring instrument, material before constructing, it is ensured that people, material, machine Deng showing up in time, and site clearing surface dust, sundries;The synchronous pavement compaction technical annotation in construction of road surface Prefabricated Concrete gutter is worked out, and It confides a technological secret to related construction personnel;
S2: surveying setting-out is familiar with site operation drawing, calibration instrument, then by technical staff, survey crew according to design drawing Release gutter middle line, sideline and absolute altitude and set up the high process control stake in a center every 5 meters etc., and sprinkle albarium and make marks, Determined by bottom of trench elevation, bottom of trench longitudinal slope asks supervising engineer to detect after cutting depth, line position are set, and carries out after meeting the requirements Next process;
S3: excavation of foundation pit, the sideline gone out using surveying and locating and calculated cutting depth, using hand fit's mechanical excavation, When excavation of foundation pit is to away from design bottom of trench 5-10cm, is excavated and formed by manual amendment, do not allow to backbreak, it is ensured that the side after the completion of excavating Slope leveling, the stabilization of ditch after excavation of foundation pit, carry out elevation repetition measurement, it is ensured that bottom of trench linking up of longitudinal grade is smooth;
S4: as shown in Fig. 2, gutter side wall 2 is prefabricated, according to the height precast block gutter side wall 2 of gutter, using C20 concrete The production for carrying out gutter Prefabricated Concrete block, in prefabricated section longitudinal direction from vertical hole 6 is arranged at a quarter of both ends in manufacturing process, Pre-buried pvc pipe 1 in vertical, 1 internal diameter of pvc pipe are 30mm, are greater than pre-buried 3 diameter of vertical reinforcement of gutter bottom plate 4, pvc pipe 1 is along gutter 2 height of side wall is elongated embedded, and the both ends of pvc pipe 1 facilitate subsequent 2 assembling construction of gutter side wall, gutter prefabricated section in perforation setting Height trisection is generally carried out according to the height of design gutter side, the height in general ditch is 60cm, every layer of prefabricated section Height is 20cm;
S5: as shown in figure 3,4 concreting of gutter bottom plate, before pouring 4 concrete of gutter bottom plate, clears up foundation pit sundries, rubble Deng, it is ensured that foundation pit bottom of trench is smooth, after cleaning out, carries out hanging wire according to the design altitude of gutter bottom plate 4, according to the height of hanging wire Casting concrete, make firm by ramming it is closely knit, while during casting concrete on gutter bottom plate 4 pre-buried vertical reinforcement 3, vertical steel The pre-buried spacing of muscle 3 is determined according to prefabricated 2 concrete block length of gutter side wall;
S6: as shown in figure 4, gutter side wall 2 is installed, after concrete edge trench floor 4 reaches intensity, carrying out gutter side wall 2 and install, Plate quality is paid attention in 2 installation process of gutter side wall, to must not using for the Appearance quality defects such as surface irregularity, it is ensured that gutter The vertical-horizontal always of side wall 2 drives vertical hole 6 on gutter side wall 2 to pass through reinforcing bar 3 pre-buried on gutter bottom plate 4, so that gutter side The installation of wall 2 is on bottom plate 4, preventing appearance position deviation between adjacent gutter side wall 2, adjacent prefabricated of every layer of gutter side wall 2 Vertical seam 5 is formed between block, in being staggered between upper layer and the vertical seam 5 of lower layer, to reinforce the stabilization of entire gutter side wall 2 Property and bearing capacity;
S7: in conjunction with Fig. 2 and Fig. 4, the construction of road structure layer uses road roller pair and the layer after gutter side wall 2 is complete one layer assembled It is paved with high supercrust, roller compaction processes, after which paves, rolls, carries out next layer of gutter side wall 2 and spell Dress, and paving and rolling for next supercrust is carried out, and so on, after gutter side wall 2 is assembled, masonry reaches design altitude, stop It is only assembled, cement mortar is poured by top layer gutter side wall 2 and closes pvc pipe 1, mortar should be stirred evenly, be used when mixing, and mortar is adopted With conventional cement mortar, match ratio are as follows: cement: sand is 1:1-1:15, and the ratio of mud is preferably 0.45-0.5, to guarantee three layers of gutter Side wall 2 is fixed to together, and gutter side wall 2 is fixed on bottom plate 4, to further increase the stabilization of entire gutter side wall 2 Property and bearing capacity, in perfusion mortar, Ying Xianyong water drenches 1 inner wall of pvc pipe and pours into cement mortar again, with improve mortar in Mobility on 1 inner wall of pvc pipe;
As shown in figure 5, undermost gutter side wall 2 after the completion of assembly can with go to a grassroots level it is contour, thus it is convenient to go to a grassroots level into Row is paved and is rolled, after middle layer gutter side wall 2 completes assembly, so that upper base and middle layer gutter side wall 2 are located at sustained height, It is convenient that upper base is paved and rolled, after completing 2 assembly of side wall of upper layer gutter, so that upper layer gutter side wall 2 and surface layer Positioned at sustained height, so that convenient paved and rolled to surface layer, to improve the consolidation effect on surface layer both sides of satisfying the need.
S8: cover plate for side ditch 7 is prefabricated, and institute's seam should be located at horizontal or vertical flat by consistent mode in 7 prefab-form of cover board On face, seam is tight, is unable to spillage, and when pouring cover board 7, the reinforcing bar 3 in template should be cleaned with water completely, must not have impurity floating with other Substance, to prevent impurity from impacting to the installation of gutter side wall 2;After concreting should work continuously, pour, template is not It must vibrate.It is conserved after pouring using film covering, in concrete edge, adds auxiliary thermal insulation material;
S9: cover plate for side ditch 7 is installed, and after gutter side wall 2 meets the requirements, is carried out cover board 7 and is installed, first in gutter side when installing cover board 7 The mortar that upper 1cm is padded on wall 2 is leveled, and to drive multiple cover boards 7 to be located in approximately the same plane, prevents adjacent cover board 7 from going out The deviation of existing position, improves the installation effect of cover board 7, upward by 7 smooth surface of cover board, improves the beauty of multiple cover boards 7 after mounting Cover board 7 is gently placed on gutter side wall 2 by sight degree since gutter one end, and cover board 7 is prevented on gutter side wall 2, so that It is mutually abutted between multiple cover boards 7, it is convenient that cover board 7 is installed, improve the installation effect of installation personnel.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it It is interior.

Claims (9)

1. a kind of synchronous road construction in layer method of pin-connected panel Prefabricated Concrete gutter, it is characterised in that: including,
S1: preparation of construction, the situation of marching into the arena such as field check personnel, machinery, measuring instrument, material before constructing, it is ensured that people, material, machine Deng showing up in time, and site clearing surface dust, sundries;The synchronous pavement compaction technical annotation in construction of road surface Prefabricated Concrete gutter is worked out, and It confides a technological secret to related construction personnel;
S2: surveying setting-out is familiar with site operation drawing, calibration instrument, then by technical staff, survey crew according to design drawing Release gutter middle line, sideline and absolute altitude and set up the high process control stake in a center every 5 meters etc., and sprinkle albarium and make marks, Determined by bottom of trench elevation, bottom of trench longitudinal slope asks supervising engineer to detect after cutting depth, line position are set, and carries out after meeting the requirements Next process;
S3: excavation of foundation pit, the sideline gone out using surveying and locating and calculated cutting depth, using hand fit's mechanical excavation, When excavation of foundation pit is to away from design bottom of trench 5-10cm, is excavated and formed by manual amendment, do not allow to backbreak, it is ensured that the side after the completion of excavating Slope leveling, the stabilization of ditch after excavation of foundation pit, carry out elevation repetition measurement, it is ensured that bottom of trench linking up of longitudinal grade is smooth;
S4: gutter side wall (2) is prefabricated, and according to the height precast block gutter side wall (2) of gutter, it is pre- to carry out gutter using concrete The production of concrete block processed is reserved vertical hole (6) in prefabricated section short transverse in manufacturing process, and vertical hole (6) runs through gutter gutter side Wall (2) short transverse;
S5: gutter bottom plate (4) concreting, before pouring gutter bottom plate (4) concrete, cleaning foundation pit sundries, rubble etc., it is ensured that Foundation pit bottom of trench is smooth, after cleaning out, carries out hanging wire according to the design altitude of gutter bottom plate (4), pours according to the height of hanging wire Concrete, make firm by ramming it is closely knit, while during casting concrete on gutter bottom plate (4) pre-buried vertical reinforcement (3), vertical steel The pre-buried spacing of muscle (3) is determined according to prefabricated gutter side wall (2) concrete block length;
S6: gutter side wall (2) installation carries out gutter side wall (2) installation, gutter after concrete edge trench floor (4) reaches intensity Plate quality is paid attention in side wall (2) installation process, to must not using for the Appearance quality defects such as surface irregularity, it is ensured that gutter side Wall (2) vertical-horizontal always drives vertical hole (6) on gutter side wall (2) to pass through reinforcing bar (3) pre-buried on gutter bottom plate (4);
S7: the construction of road structure layer, after gutter side wall (2) is complete one layer assembled, using road roller pair with this layer with high road surface Layer paved, roller compaction processes, and after which paves, rolls, it is assembled to carry out next layer of gutter side wall (2), is gone forward side by side The next supercrust of row paving and rolling, and so on;
S8: cover plate for side ditch (7) is prefabricated;
S9: cover plate for side ditch (7) installation.
2. a kind of pin-connected panel Prefabricated Concrete gutter according to claim 1 synchronizes road construction in layer method, it is characterised in that: In step S4, there are two vertical hole (6) is arranged on each gutter side wall (2), two vertical holes (6) are located at gutter side wall (2) Longitudinal direction is arranged from a quarter of both ends.
3. a kind of pin-connected panel Prefabricated Concrete gutter according to claim 2 synchronizes road construction in layer method, it is characterised in that: In step S4, with vertical hole (6) coaxial arrangement pvc pipe (1) in each vertical hole (6), pvc pipe (1) internal diameter is 30mm, is greater than Gutter bottom plate (4) pre-buried vertical reinforcement (3) diameter, pvc pipe (1) is elongated embedded along gutter side wall (2) height, and the two of pvc pipe (1) End is arranged in perforation, and in step S6, reinforcing bar (3) are passed through the installation that pvc pipe (1) completes side slope side wall.
4. a kind of pin-connected panel Prefabricated Concrete gutter according to claim 1 synchronizes road construction in layer method, it is characterised in that: In step S4, the height of gutter side wall (2) generally carries out trisection, the height in general ditch according to the height of design gutter side For 60cm, the height of every layer of prefabricated section is then 20cm.
5. a kind of pin-connected panel Prefabricated Concrete gutter according to claim 1 synchronizes road construction in layer method, it is characterised in that: In step S4, the prefabricated of gutter side wall (2) is carried out using C20 concrete.
6. a kind of pin-connected panel Prefabricated Concrete gutter according to claim 1 synchronizes road construction in layer method, it is characterised in that: Form vertical seam (5) in step S6, between every layer of adjacent prefabricated section of gutter side wall (2), the vertical seam (5) of upper layer and lower layer it Between in being staggered.
7. a kind of pin-connected panel Prefabricated Concrete gutter according to claim 1 synchronizes road construction in layer method, it is characterised in that: In step S7, after gutter side wall (2) is assembled, masonry reaches design altitude, stops assembly, poured by top layer gutter side wall (2) Cement mortar closes pvc pipe (1), and mortar should be stirred evenly, be used when mixing, and mortar uses conventional cement mortar, match ratio are as follows: water Mud: sand is 1:1-1:15, and the ratio of mud is preferably 0.45-0.5, and in perfusion mortar, Ying Xianyong water drenches pvc pipe (1) inner wall and fills again Enter cement mortar.
8. a kind of pin-connected panel Prefabricated Concrete gutter according to claim 1 synchronizes road construction in layer method, it is characterised in that: In step S8, institute's seam should be located in horizontal or vertical plane by consistent mode in cover board (7) prefab-form, and seam is tight, It is unable to spillage, when pouring cover board (7), the reinforcing bar (3) in template should be cleaned with water completely, there must not be impurity to float substance with other, be mixed Solidifying soil pours after should working continuously, pouring, and template must not be vibrated, and is conserved after pouring using film covering, in coagulation Native edge adds auxiliary thermal insulation material.
9. a kind of pin-connected panel Prefabricated Concrete gutter according to claim 1 synchronizes road construction in layer method, it is characterised in that: In step S9, after gutter side wall (2) meets the requirements, cover board (7) installation is carried out, when cover board (7) are installed first on gutter side wall (2) The mortar of 1cm is leveled on pad, and cover board (7) upward, since gutter one end, is gently placed in gutter side by cover board (7) smooth surface On wall (2).
CN201910632514.1A 2019-07-13 2019-07-13 A kind of pin-connected panel Prefabricated Concrete gutter synchronization road construction in layer method Pending CN110409252A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111041921A (en) * 2020-01-02 2020-04-21 四川恒增装配式建筑科技有限公司 Prefabricated road process construction method with load monitoring module
CN111037707A (en) * 2020-01-08 2020-04-21 杜艳阳 Municipal road curb prefabrication installation construction method
CN111501959A (en) * 2020-04-28 2020-08-07 中国一冶集团有限公司 Combined cast-in-situ drainage ditch and construction method

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Application publication date: 20191105