CN110344441A - It is a kind of to design the sponge urban road and road construction method for having pipe gallery - Google Patents

It is a kind of to design the sponge urban road and road construction method for having pipe gallery Download PDF

Info

Publication number
CN110344441A
CN110344441A CN201910629423.2A CN201910629423A CN110344441A CN 110344441 A CN110344441 A CN 110344441A CN 201910629423 A CN201910629423 A CN 201910629423A CN 110344441 A CN110344441 A CN 110344441A
Authority
CN
China
Prior art keywords
construction
piping lane
road
plate
greenery patches
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.)
Pending
Application number
CN201910629423.2A
Other languages
Chinese (zh)
Inventor
漆涛
陈东川
何煜民
冯学松
古川
朱锐
李萍
周杰
杨闯
杨汉波
谢全鸿
刘燕
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 Construction First Group Corp Ltd
Original Assignee
China Construction First Group Corp 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 Construction First Group Corp Ltd filed Critical China Construction First Group Corp Ltd
Priority to CN201910629423.2A priority Critical patent/CN110344441A/en
Publication of CN110344441A publication Critical patent/CN110344441A/en
Pending legal-status Critical Current

Links

Abstract

The present invention relates to construction engineering technical fields, more particularly to a kind of sponge urban road and road construction method for designing and having pipe gallery, the sponge urban road, it is constructed including piping lane, the piping lane construction includes bottom plate, side wall and top plate, the side wall is vertically divided into the upper wall body being located above and the lower wall body below upper wall body, the upper limb of the lower wall body connects with the lower edge of the upper wall body, the lower wall body and the bottom plate formed by integrally casting, the upper wall body and the top plate formed by integrally casting.Using the technical solution of the application, be to ensure that falsework and formwork for placing first facilitates installation, while also improving the seepage capability of piping lane, and also ensure upper wall body pours precision.

Description

It is a kind of to design the sponge urban road and road construction method for having pipe gallery
Technical field
The present invention relates to construction engineering technical fields, and in particular to it is a kind of design have pipe gallery sponge urban road and Road construction method.
Background technique
With the development of science and technology city ecology construction is increasingly of interest by masses, and sponge city is then that urban ecology is built As soon as if important ring, be new generation of city storm water man- agement concept and for sponge city, refer to that city becomes adapting to environment Change and cope with rainwater bring natural calamity etc. has good elasticity, also referred to as water elasticity city, international Term are as follows: low influence exploitation storm-water system building.So as above-mentioned, the core function in sponge city be absorb water when rainy, Water storage, infiltration, water purification, and the water of savings is used.
It is such as above-mentioned in current sponge urban construction, need to carry out rainwater infiltration and water storage when rainy, in order to Allow rainwater that can smoothly penetrate into underground, so, in sponge urban design, therefore, to assure that road has good infiltration energy Power usually first excavates compacting and forms roadbed, metalling is then laid on roadbed for the road construction on current body Aquifer is formed, porous pavement is then laid on metalling, when rainy, rainwater is penetrated into metalling by porous pavement, So realize the water suction and water storage of road.
Further, with electrified and information-based fast development, piping lane is also more and more extensive in urban construction Use, for the ease of construction, piping lane usually along highway layout, when carrying out road construction, while carrying out the construction of piping lane, right For piping lane, internal is usually arrangement electric power, the communications cable and combustion gas, heat supply, water supply and sewerage pipeline etc., so to pipe The waterproof requirement of corridor is high.However, as above-mentioned, due to the water storage requirement in sponge city, so, for sponge urban road For piping lane, the surrounding soil body is higher compared to the soil moisture content around ordinary road piping lane, how to ensure the good of piping lane Good waterproof ability is at there is an urgent need for solve the problems, such as in current sponge urban road construction.
Current piping lane construction, usually there are two types of modes, construct for small-sized piping lane, usually first prefabricated piping lane segment, Then spelling construction is carried out at the construction field (site);And construct for large-scale piping lane, then usually by the way of cast in situs, for The mode of cast in situs usually pours the bottom plate of piping lane, side wall and top plate respectively, such mode, at piping lane bottom All there is seam between plate and side wall and between side wall and top plate, in further R & D design and construction, invention human hair Existing, after piping lane is arranged, the moisture content of piping lane surrounding soil is easy above the risk and top plate for converging in piping lane bottom periphery, The seam that these moisture content are easy on piping lane penetrates into inside piping lane.
So needing to design one kind at present is directed to sponge urban road, there is Pipe rack, and can effectively improve The road construction method of piping lane seepage capability.
Summary of the invention
It is an object of the invention to: in current sponge urban road construction, ask there are piping lane seepage capability is bad Topic, provides one kind and is directed to sponge urban road, has Pipe rack, and can effectively improve the road of piping lane seepage capability Construction method.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes:
A kind of design has the sponge urban road of pipe gallery, including piping lane construction, the piping lane construction include bottom plate, side wall and Top plate, the side wall are vertically divided into the upper wall body being located above and the lower wall body below upper wall body, institute The upper limb for stating lower wall body connects with the lower edge of the upper wall body, the lower wall body and the bottom plate formed by integrally casting, described Upper wall body and the top plate formed by integrally casting.
In piping lane cast-in-place construction, current usual mode is: first bottom plate is poured in the piping lane groove excavated out, the bottom of to After plate hardening, falsework and side wall template are arranged on bottom plate, then carry out the pouring construction of side wall, after side wall hardening, Roof plate template is set on falsework and side wall again, then carries out top plate and pours, after top plate hardening, form removal bracket and Template to get arrive piping lane.In the construction of piping lane, the soil body of piping lane channel bottom and side wall can be also compacted, so When piping lane surrounding soil water content is larger, it is easy to form ponding around piping lane outer wall, on duct bottom lower half portion and top Ponding is particularly acute on plate, and uses current above-mentioned piping lane form of construction work, the seam of piping lane bottom plate and side wall, side wall and top plate Seam also seriously affected the service life of piping lane so being easy to appear risk of leakage in the easy water accumulation part in piping lane periphery just, Require the soil body that there is water storage function especially for sponge city is this, the case where the high-moisture soil body for, risk of leakage is more Greatly.
So in the technical solution of the application, by the lower wall body of piping lane and bottom plate formed by integrally casting, upper wall body and top Plate formed by integrally casting pours mode using such substep, and be to ensure that falsework and formwork for placing first facilitates installation, simultaneously Make seam between lower wall body and upper wall body, far from the easy ponding position of piping lane surrounding soil so that bottom plate and side wall it Between and top plate and side wall between be not present seam, in this way, improve piping lane seepage capability;Moreover, using this kind of mode, bottom Plate and lower wall body pour completion, and after hardening, when carrying out top plate and upper wall body pours, the formwork for placing folder of upper wall body Hold lower wall body, be on the one hand improve the mounting stability of upper wall body formwork for placing, meanwhile, also ensure upper wall body Pour precision.
Piping lane bed course is additionally provided with below the bottom plate as a preferred technical solution, the piping lane bed course is plain coagulation Soil structure.Also facilitate piping lane Bottom Board Steel muscles and bones by setting piping lane bed course conducive to the planarization for ensuring piping lane bottom plate supported underneath The binding of frame, and then improve the construction quality of piping lane.
The first steel plate strip, first steel are additionally provided in the upper end of the lower wall body as a preferred technical solution, Strip is arranged along the length direction of the lower wall body, and the length of length and the lower wall body matches, described first The lower part quartile of steel plate strip is in the lower wall body, and top quartile is in the upper wall body.In the scheme of the application, lead to The first steel plate strip of setting is crossed, on the one hand it is to improve that the first steel plate strip penetrates through the side wall of piping lane on the length direction of piping lane The bonding strength of portion's wall and lower wall body reduces and relatively traversing risk occurs between upper wall body and lower wall body, such as In earthquake, avoid causing displacement the risk in gap, Jin Erti occur because of oscillation crosswise between upper wall body and lower wall body The shock resistance and service life of high piping lane, further, due to the setting of the first steel plate strip, so that upper wall body and lower walls Seam between body is blocked, in this way, also further reducing the seam crossing risk leaked occurs.
As a kind of perferred technical scheme, first steel plate strip is vertically arranged.In this kind of scheme, when the first steel plate When band is vertically arranged, facilitate the installation of the first steel plate strip and the pouring construction of upper wall body.
As another preferred technical solution, first steel plate strip is lower end on the inside of piping lane, and upper end is close to pipe Corridor outer layer is obliquely installed.It when the first steel plate list is obliquely installed, is improved between upper wall body and lower wall body Connection reliability, on the other hand, also further improve reliable to upper wall body and the blocking of the seam of lower wall body Property, the further seepage capability for improving piping lane.
The piping lane is divided into several piping lane segments along its length as a preferred technical solution, in adjacent piping lane section The second steel plate strip is additionally provided between section, second steel plate strip is arranged along the end of the piping lane segment, and is encircled into round Structure, the both ends along piping lane length direction of second steel plate strip are located in corresponding piping lane segment.By piping lane It is divided into several piping lane segments, in the actual construction process, each piping lane segment of successively constructing, in this way, difficulty of construction is reduced, Further, the second steel plate strip is set between adjacent piping lane segment, is on the one hand to be conducive to phase by the setting of the second steel plate strip Being mutually located between adjacent piping lane segment improves position precision and positional stability between adjacent piping lane segment, on the other hand Second steel plate strip also blocks the gap between adjacent piping lane segment, in this way, also further ensuring the antiseep energy of piping lane Power.
The sponge urban road further includes road construction as a preferred technical solution, and the piping lane construction is located at institute Road construction side is stated, and parallel with the road construction, the road construction includes: driveway and is arranged in the vehicle First greenery patches of trade side constructs, and the first greenery patches construction is arranged along the length direction of the driveway, and described first is green Ground construction includes the first greenery patches foundation pit excavated in parallel along the driveway, in first greenery patches bottom of foundation ditch and side wall upper berth Equipped with the first impervious barrier for preventing water from leaking, plantation is backfilled in the first greenery patches foundation pit above first impervious barrier Soil, first impervious barrier is concordant with the road surface of the driveway close to the side of the driveway or is lower than the driveway Road surface.
The road construction of the application is arranged the first greenery patches in the side of driveway and constructs, the planting plants in backfill, When raining, the rainwater on driveway trickles to be constructed into the first greenery patches, and since the first greenery patches is constructed using downward excavation pit Mode, and then the ditch body along link length direction is formed in the side of driveway, the first antiseepage is set in the first greenery patches foundation pit Layer, the first impervious barrier can be concrete layer, is also possible to antiseepage film layer or antiseepage layer of cloth, can also be to bottom of foundation ditch and The compacted lift that side wall is compacted prevents or reduces rain leakage, in this way, i.e. in the side formation length phase therewith of driveway The water storage space being matched to, the plant to plant on planting soil provide moisture content, in this manner, the sponge function of road construction It can be actually constructed by the first greenery patches to realize, so the structure of driveway does not need to adjust because of sponge city requirement, It on the one hand is that driveway structural texture intensity etc. will not be lowered because considering water storage function, on the other hand, aquifer is positioned at the One greenery patches construction in, even hypervolia and cause water flow mobility increase when, driveway lower path will not be caused Cavity and collapsing, so also ensuring the good use reliability of driveway and service life;And but also in sponge city During piping lane is built, when realizing sponge city function, reduces piping lane and construct surrounding soil water content, and then further decrease piping lane Risk of leakage.
The upper limb of first impervious barrier is lower than the road surface of the driveway as a preferred technical solution,.In this way, can be with The ponding on driveway is facilitated to be flowed into the water storage space of the first impervious barrier formation.
The road surface of the driveway has a down dip oblique towards the direction that first greenery patches constructs as a preferred technical solution, At slope surface.
The road gradient of the driveway is 1.0~1.7% as a preferred technical solution,.
As optimal technical solution, the road gradient of the driveway is 1.5%.
It is both provided with the first greenery patches in the two sides of the driveway as a preferred technical solution, to construct, perpendicular to institute State on the length direction of driveway, the road surface of the driveway is sloped downwardly by middle part to two, formed middle part it is higher, two sides compared with Low slope surface shape.
Be additionally provided in the middle part of the driveway as a preferred technical solution, by the driveway be divided into left-lane and The isolation strip of right lane.The isolation strip of the application can be the isolation strip of concreting, be also possible to right using excavation pit The isolation strip of planting soil planting plants is backfilled afterwards.
The first greenery patches construction side connects with the driveway as a preferred technical solution, and the other side is provided with Auxiliary road.The first greenery patches construction road Hai Yufu connects, and the rainwater on the road Ye Shifu can be flowed into the construction of the first greenery patches, improves sea Continuous city water-holding capacity.
The auxiliary road side and first greenery patches construction connect as a preferred technical solution, and the other side is provided with the Two greenery patchess construction.The setting constructed by the second greenery patches, be further enhanced sponge city water-holding capacity.
The second greenery patches construction includes the second greenery patches base excavated in parallel along the auxiliary road as a preferred technical solution, Hole is equipped with the second impervious barrier for preventing water from leaking in second greenery patches bottom of foundation ditch and side wall, and described second is anti- Be backfilled with planting soil in the second greenery patches foundation pit above infiltration layer, second impervious barrier close to the auxiliary road side with it is described auxiliary The road surface in road is concordant or road surface lower than the auxiliary road.
It is formed slopely under the direction that the road surface in the auxiliary road is constructed towards second greenery patches as a preferred technical solution, Slope surface.
Ponding in auxiliary road surface is flowed into the second greenery patches construction and also reduces pair while improving water storage utilization rate The water storage requirement of first greenery patches construction.
The road gradient in the auxiliary road is 1.0~1.7% as a preferred technical solution,.
As optimal technical solution, the road gradient in the auxiliary road is 1.5%.
The driveway and/or auxiliary road include the compacted subgrade positioned at bottom as a preferred technical solution, in the pressure On physical circuit base from bottom to top be equipped with crushed rock filler layer and asphalt layer, it is mixed in the crushed rock filler layer and the pitch It closes and is also equipped with cement stabilized macadam layer between the bed of material.
The cement content of the cement stabilized macadam layer top half is higher than lower half portion as a preferred technical solution, Cement content.
The cement percent by volume of the cement stabilized macadam layer top half is 5.5% as a preferred technical solution, The cement percent by volume of lower half portion is 4%.
The crushed rock filler layer includes the company's sandstone roadbed being laid on the compacted subgrade as a preferred technical solution, Change the graded broken stone layer that packing course and the company's of being laid on sandstone change on packing course.
It is 1.5 meters of thickness that the even sandstone roadbed, which changes packing course, as a preferred technical solution, makes the thickness of the graded broken stone layer Degree is 0.2 meter of thickness.
First greenery patches construction further includes having several to construct length along first greenery patches as a preferred technical solution, First overflow well of direction arrangement, the level height of the first overflow well well head is below or equal on first impervious barrier The level height of edge is connected between adjacent first overflow well by the way that drainpipe is arranged.
The first overflow bottom is located at below first impervious barrier as a preferred technical solution, the draining Pipe is located at below first impervious barrier, matches between first impervious barrier and the lateral wall of first overflow well for sealing It closes.
It is described that first overflow well, which is located at the part above first impervious barrier, as a preferred technical solution, The 1/5~1/3 of one overflow well depth.First overflow well is predominantly located in the soil body below the first impervious barrier, greatly improved The structural stability of first overflow well, the first overflow well inclines caused by avoiding after being infiltrated because of the first impervious barrier top backfill by rainwater Risk that is oblique and sinking.
First overflow well includes the first well body and is arranged at the top of first well body as a preferred technical solution, The first well grate, the first well grate be lattice-shaped structure, be dismountable between the first well grate and first well body Connection.By the way that the first well grate is arranged, places the sundries such as branch and enter blocking drainpipe in the first overflow well.
As a preferred technical solution, first well body be brick mix structure, first well body bottom part down also It is provided with concrete cushion, the edge of the concrete cushion exceeds the lower edge of first well body.By in the first well Concrete cushion is arranged in body bottom, further decreases the first overflow well sinking risk.
Distance of the drainpipe apart from the first overflow bottom is described first excessive as a preferred technical solution, Flow the 1/3~1/2 of well depth.
Preferably, second greenery patches construction further include have it is several along second greenery patches construction length direction arrangement The second overflow well, be spaced between adjacent second overflow well, the level height of the second overflow well well head is lower than or waits In the level height of the second impervious barrier upper limb, second overflow well is corresponding with first overflow well, and described second It is connected between overflow well and corresponding first overflow well by the way that connecting pipe is arranged.
As a preferred technical solution, the connecting pipe on second overflow well to the direction of the first overflow well to Lower inclination.
By the way that connecting pipe is arranged, it is flowed into the rainwater of the second overflow well to the drainpipe below the first overflow well, such as This reduces drainage construction amount.
Second overflow well is located above second impervious barrier as a preferred technical solution,.On the one hand it is to ensure that Second overflow bottom is higher than the bottom of the first overflow well, facilitates and guarantees that the direction of the first overflow well of direction of connecting pipe is downward Inclination.
Second overflow well includes the second well body and is arranged at the top of second well body as a preferred technical solution, The second well grate, second well body be brick mix structure, the second well grate be lattice-shaped structure.
Concrete cushion is additionally provided in the bottom part down of second well body as a preferred technical solution,.
The second greenery patches construction side connects with the auxiliary road as a preferred technical solution, and someone is arranged in the other side Trade.
Preferably, the soil body that the pavement constructs a side-lower away from second greenery patches is arranged in the piping lane construction It is interior, and be spaced with second greenery patches construction.
Disclosed herein as well is a kind of road construction method, including the construction of piping lane construction and road construction construction, the pipes Corridor construction construction successively includes the following steps:
Piping lane cushion construction: excavation is carried out to the soil body of piping lane tectonic sieving position and forms piping lane foundation pit, in piping lane bottom of foundation ditch Pour the concrete of piping lane bed course;
Bottom plate and lower wall body construction: after the hardening of piping lane bed course, piping lane baseplate reinforcing bar skeleton is bound on piping lane bed course, in institute Setting support spacer bar in piping lane baseplate reinforcing bar skeleton is stated, and lower wall body formwork for placing is installed on support spacer bar, Then the concrete pouring construction of bottom plate and lower wall body is carried out simultaneously removes lower wall body formwork for placing after maintenance hardening;
Upper wall body and top board construction: after bottom plate and lower wall body hardening, falsework is set up on bottom plate and top is installed Wall body casting template and top plate formwork for placing, then casting concrete forms the upper wall body and top plate of piping lane, after maintenance hardening Remove upper wall body formwork for placing and top plate formwork for placing.
The road construction method of the application, in carrying out piping lane construction construction, by the lower wall body of piping lane and bottom plate one It pours, upper wall body and top plate formed by integrally casting pour mode using such substep, are to ensure that falsework first and pour mould Plate facilitates installation, while making seam between lower wall body and upper wall body, the separate easy ponding position of piping lane surrounding soil, So that seam is not present between bottom plate and side wall and between top plate and side wall, in this way, improving the seepage capability of piping lane.
Preferably, it in the upper wall body and top board construction construction procedure, is set up carrying out upper wall body formwork for placing When, the lower part of upper wall body formwork for placing is clamped in outside the lower wall body.In this way, bottom plate and lower wall body Completion is poured, and after hardening, when carrying out top plate and upper wall body pours, the formwork for placing of upper wall body clamps lower wall body, On the one hand be improve the mounting stability of upper wall body formwork for placing, meanwhile, also ensure upper wall body pours precision.
As a preferred embodiment, in the bottom plate and lower wall body construction procedure, the height of the lower wall body is true It protects when carrying out bottom plate and lower wall body concreting, the concrete of lower wall body does not flow downward after pouring.It is real In the construction of border, the height of lower wall body is higher than the height of piping lane bottom plate, so in this scenario, coordinate lower wall body height with Concrete slump pours lower wall body concrete simultaneously with underplate concrete, realizes good being tightly combined property.
As another preferred embodiment, in the bottom plate and lower wall body construction procedure, the coagulation figure of bottom plate is first poured, When underplate concrete initial set, then carry out pouring for lower wall body concrete.In practice of construction, when underplate concrete initial set, Bottom plate has certain support strength, using this kind of mode, can substantially increase the design height of lower wall body, and then further really The seam between lower wall body and upper wall body is protected far from the easy ponding position in piping lane bottom, and then further ensures that the antiseepage of piping lane Ability.
Preferably, in the piping lane cushion construction step, when excavating piping lane foundation pit, piping lane bottom of foundation ditch design position Nearby soil is taken using artificial.In this way, avoiding the mechanical disturbance and destruction cut the earth to the piping lane bottom of foundation ditch soil body, improve to piping lane pad The stability and reliability of layer and piping lane support, and ensure piping lane bed course and piping lane construction of bottom plates planarization.
It is further preferred that the above 30cm of piping lane bottom of foundation ditch design position, which is used, manually to be taken when excavating piping lane foundation pit Soil.
Preferably, it in the piping lane cushion construction step, after piping lane bottom of foundation ditch earth excavation to designed elevation, pours Before piping lane bed course, piping lane foundation pit side-wall is provided with building enclosure, and the face of building enclosure and piping lane layer contacts is carried out dabbing Processing, and clean with water, keep bond between fresh and hardened concretes secured.
Compared with prior art, beneficial effects of the present invention:
In the technical solution of the application, by the lower wall body of piping lane and bottom plate formed by integrally casting, upper wall body is integrally poured with top plate It builds, mode is poured using such substep, be to ensure that falsework and formwork for placing first facilitates installation, while making seam position Between lower wall body and upper wall body, far from the easy ponding position of piping lane surrounding soil, so that between bottom plate and side wall, Yi Jiding Seam is not present between plate and side wall, in this way, improving the seepage capability of piping lane;Moreover, using this kind of mode, bottom plate and lower walls Body pours completion, and after hardening, and when carrying out top plate and upper wall body pours, the formwork for placing of upper wall body clamps lower walls Body, be on the one hand improve the mounting stability of upper wall body formwork for placing, meanwhile, also ensure upper wall body pours essence Degree.
Detailed description of the invention:
Fig. 1 is the relative position arrangement schematic diagram of road construction and piping lane construction in sponge urban road,
Fig. 2 is the structural schematic diagram of piping lane construction;
Fig. 3 is the arrangement schematic diagram of the second steel plate strip of piping lane segment end,
Fig. 4 is the scheme of installation of lower wall body formwork for placing,
Fig. 5 is the scheme of installation of upper wall body formwork for placing and top plate formwork for placing,
Fig. 6 is the partial structural diagram of road construction;
Fig. 7 is the cross section structure schematic diagram of road construction at Section A-A in Fig. 6,
It is indicated in figure: 1- driveway, the first greenery patches 2- construction, the first greenery patches 3- foundation pit, 4-the first impervious barriers, 5- planting soil, 6- Isolation strip, the auxiliary road 7-, the second greenery patches 8- construction, the second greenery patches 9- foundation pit, the second impervious barrier of 10-, 11- compacted subgrade, 12- rubble Packing layer, 13- asphalt layer, 14- cement stabilized macadam layer, the first overflow well of 15-, the second overflow well of 16-, 17- connection Pipeline, the pavement 18-, 19- drainpipe, 20- piping lane construction, 21- road construction, 22- bottom plate, 23- top plate, 24- lower wall body, 25- upper wall body, 26- piping lane bed course, the first steel plate strip of 27-, the second steel plate strip of 28-, 29- falsework, 30- lower wall body are poured Building mould, 31- upper wall body formwork for placing, 32- top plate formwork for placing, 33- spacer bar.
Specific embodiment
Below with reference to test example and specific embodiment, the present invention is described in further detail, but should not understand this It is all that this is belonged to based on the technology that the content of present invention is realized for the scope of the above subject matter of the present invention is limited to the following embodiments The range of invention.
Embodiment 1, as shown in Figs. 1-5:
A kind of design has the sponge urban road of pipe gallery, including piping lane construction 20, the piping lane construction 20 include bottom plate 22, Side wall and top plate 23, the side wall are vertically divided into the upper wall body 25 being located above and positioned at 25 lower sections of upper wall body Lower wall body 24, the upper limb of the lower wall body 24 connect with the lower edge of the upper wall body 25, the lower wall body 24 and institute State 22 formed by integrally casting of bottom plate, the upper wall body 25 and 23 formed by integrally casting of top plate.
In piping lane cast-in-place construction, current usual mode is: bottom plate 22 first is poured in the piping lane groove excavated out, to After bottom plate 22 hardens, falsework 29 and side wall template are arranged on bottom plate 22, the pouring construction of side wall are then carried out, to side wall After hardening, then top plate formwork for placing 32 is set on falsework 29 and side wall, then carries out pouring for top plate 23, top plate 23 is hard After change, form removal bracket 29 and template are to get arriving piping lane.It, can also be to piping lane channel bottom and side wall in the construction of piping lane The soil body be compacted, so be easy to form ponding around piping lane outer wall when piping lane surrounding soil water content is larger, Ponding is particularly acute on duct bottom lower half portion and top plate 23, and uses current above-mentioned piping lane form of construction work, piping lane bottom plate 22 with the seam of side wall, the seam of side wall and top plate 23 is just in the easy water accumulation part in piping lane periphery, so be easy to appear risk of leakage, The service life for also having seriously affected piping lane requires the soil body to have water storage function, High water cut especially for sponge city is this For the case where measuring the soil body, risk of leakage is bigger.
So in the technical solution of the application, by the lower wall body 24 of piping lane and 22 formed by integrally casting of bottom plate, upper wall body 25 with 23 formed by integrally casting of top plate, mode is poured using such substep, is to ensure that the side of falsework 29 and formwork for placing first Just it installs, while making seam between lower wall body 24 and upper wall body 25, far from the easy ponding position of piping lane surrounding soil, make It obtains between bottom plate 22 and side wall and seam is not present between top plate 23 and side wall, in this way, improving the seepage capability of piping lane;And And completion is poured using this kind of mode, bottom plate 22 and lower wall body 24, and after hardening, carrying out top plate 23 and upper wall body 25 When pouring, on the one hand it is the peace for improving upper wall body formwork for placing that the formwork for placing of upper wall body 25, which clamps lower wall body 24, Stability is filled, meanwhile, also ensure upper wall body 25 pours precision.
Piping lane bed course 26 is additionally provided with below the bottom plate 22 as a preferred technical solution, the piping lane bed course 26 is Plain concrete construction.Also facilitate piping lane by setting piping lane bed course 26 conducive to the planarization for ensuring 22 supported underneath of piping lane bottom plate The binding of 22 framework of steel reinforcement of bottom plate, and then improve the construction quality of piping lane.
The first steel plate strip 27 is additionally provided in the upper end of the lower wall body 24 as a preferred technical solution, described One steel plate strip 27 is arranged along the length direction of the lower wall body 24, and the length phase of length and the lower wall body 24 Match, the lower part quartile of first steel plate strip 27 is in the lower wall body 24, and top quartile is in the upper wall body 25.? In the scheme of the application, by the way that the first steel plate strip 27 is arranged, the first steel plate strip 27 penetrates through piping lane on the length direction of piping lane On the one hand side wall is the bonding strength for improving upper wall body 25 Yu lower wall body 24, reduce upper wall body 25 and lower wall body Relatively traversing risk occurs between 24, such as in earthquake, avoids between upper wall body 25 and lower wall body 24 because of transverse-vibration It moves and displacement is caused the risk in gap occur, and then improve the shock resistance and service life of piping lane, further, due to first The setting of steel plate strip 27, so that the seam between upper wall body 25 and lower wall body 24 is blocked, in this way, also further reduce There is the risk leaked in the seam crossing.
As a kind of perferred technical scheme, first steel plate strip 27 is vertically arranged.In this kind of scheme, when the first steel When strip 27 is vertically arranged, facilitate the installation of the first steel plate strip 27 and the pouring construction of upper wall body 25.
As another preferred technical solution, first steel plate strip 27 is lower end on the inside of piping lane, and upper end is close Piping lane outer layer is obliquely installed.It is on the one hand to improve upper wall body 25 and lower part when the first steel plate strip 27 is singly obliquely installed On the other hand connection reliability between wall 24 is also further improved between upper wall body 25 and lower wall body 24 The blocking reliability of seam, the further seepage capability for improving piping lane.
The piping lane is divided into several piping lane segments along its length as a preferred technical solution, in adjacent piping lane section The second steel plate strip 28 is additionally provided between section, second steel plate strip 28 is arranged along the end of the piping lane segment, and is encircled into Cyclic structure, the both ends along piping lane length direction of second steel plate strip 28 are located in corresponding piping lane segment. Piping lane is divided into several piping lane segments, in the actual construction process, each piping lane segment of successively constructing is applied in this way, reducing Further the second steel plate strip 28 is arranged in work difficulty between adjacent piping lane segment, by the setting of the second steel plate strip 28, one Aspect is conducive to being mutually located between adjacent piping lane segment, and the position precision and position improved between adjacent piping lane segment is stablized Property, on the other hand the second steel plate strip 28 also blocks the gap between adjacent piping lane segment, in this way, also further ensuring pipe The leak-preventing ability of corridor.
Embodiment 2, as shown in figs. 1-7:
A kind of to design the sponge urban road for having pipe gallery, on the basis of embodiment 1, the sponge urban road further includes Road construction 21, the piping lane construction 20 are located at 21 side of road construction, and, institute parallel with the road construction 21 Stating road construction 21 includes: driveway 1 and the first greenery patches construction 2 for being arranged in 1 side of driveway, first greenery patches structure It makes 2 to be arranged along the length direction of the driveway 1, first greenery patches construction 2 includes the excavated in parallel along the driveway 1 One greenery patches foundation pit 3 is equipped with the first impervious barrier 4 for preventing water from leaking in first greenery patches foundation pit, 3 bottom and side wall, It is backfilled with planting soil 5 in first greenery patches foundation pit 3 of 4 top of the first impervious barrier, first impervious barrier 4 is close to the garage The side in road 1 is concordant with the road surface of the driveway 1 or road surface lower than the driveway 1.
The road construction of the application, the construction 2 in the side of driveway 1 the first greenery patches of setting, the planting plants in backfill, When rainy, the rainwater on driveway 1 trickles into the first greenery patches construction 2, and since the first greenery patches construction 2 is using excavation base downwards The mode in hole, and then the ditch body along link length direction is formed in the side of driveway 1, the is arranged in the first greenery patches foundation pit 3 One impervious barrier 4, the first impervious barrier 4 can be concrete layer, are also possible to antiseepage film layer or antiseepage layer of cloth, can also be to base The compacted lift that hole bottom and side wall is compacted, prevents or reduces rain leakage, in this way, being formed in the side of driveway 1 The matched water storage space arrived of length, the plant to plant on planting soil 5 provide moisture content, in this manner, road The sponge function of construction 21 is practical to be realized by the first greenery patches construction 2, so the structure of driveway 1 does not need because of sponge city It is required that and adjust, so on the one hand be that 1 structural texture intensity of driveway etc. will not be lowered because considering water storage function, another party Face, aquifer be located at the first greenery patches construction 2 in, even hypervolia and cause water flow mobility increase when, will not cause The cavity of 1 lower path of driveway and collapsing, so also ensuring the good use reliability of driveway 1 and service life;And And but also, when realizing sponge city function, it is aqueous to reduce piping lane 20 surrounding soils of construction in the construction of sponge city piping lane Amount, and then further decrease piping lane risk of leakage.
The upper limb of first impervious barrier 4 is lower than the road surface of the driveway 1 as a preferred technical solution,.In this way, can To facilitate the ponding on driveway 1 to be flowed into the water storage space of the first impervious barrier 4 formation.
A side of the road surface of the driveway 1 towards first greenery patches construction 2 tilts down as a preferred technical solution, Form slope surface.In this way, 1 road surface water flow of driveway is further facilitated to flow into the first greenery patches construction 2, also avoid on driveway 1 Ponding risk.
The road gradient of the driveway 1 is 1.0~1.7% as a preferred technical solution,.
As optimal technical solution, the road gradient of the driveway 1 is 1.5%.
As a preferred technical solution, the two sides of the driveway 1 be both provided with the first greenery patches construction 2, perpendicular to On the length direction of the driveway 1, the road surface of the driveway 1 is sloped downwardly by middle part to two, and formation middle part is higher, and two The lower slope surface shape in side.First greenery patches construction 2 is all set in the two sides of driveway 1, is on the one hand to improve urban green coverage rate, it is another Aspect also shunts the ponding on driveway 1, improves water storage rate, also reduces the water storage to unilateral first greenery patches construction 2 It is required that.
The middle part of the driveway 1, which is additionally provided with, as a preferred technical solution, is divided into left-lane for the driveway 1 With the isolation strip 6 of right lane.The isolation strip 6 of the application can be the isolation strip 6 of concreting, be also possible to using excavation base Then hole backfills the isolation strip 6 of 5 planting plants of planting soil.
First greenery patches constructs 2 sides and connects with the driveway 1 as a preferred technical solution, other side setting The road You Fu 7.First greenery patches constructs 2 roads Hai Yufu 7 and connects, and the rainwater on the road Ye Shifu 7 can be flowed into the first greenery patches construction 2 It is interior, improve sponge city water-holding capacity.
7 side of auxiliary road connects with first greenery patches construction 2 as a preferred technical solution, and the other side is provided with Second greenery patches construction 8.By the setting of the second greenery patches construction 8, be further enhanced sponge city water-holding capacity.
The second greenery patches construction 8 includes the second greenery patches excavated in parallel along the auxiliary road 7 as a preferred technical solution, Foundation pit 9 is equipped with the second impervious barrier 10 for preventing water from leaking in second greenery patches foundation pit, 9 bottom and side wall, described It is backfilled with planting soil 5 in second greenery patches foundation pit 9 of 10 top of the second impervious barrier, second impervious barrier 10 is close to the auxiliary road 7 Side is concordant with the road surface in the auxiliary road 7 or road surface lower than the auxiliary road 7.
A direction of the road surface in the auxiliary road 7 towards second greenery patches construction 8 has a down dip oblique as a preferred technical solution, At slope surface.
Ponding on auxiliary 7 road surface of road is flowed into the second greenery patches construction 8, while improving water storage utilization rate, also reduces Water storage requirement to the first greenery patches construction 2.
The road gradient in the auxiliary road 7 is 1.0~1.7% as a preferred technical solution,.
As optimal technical solution, the road gradient in the auxiliary road 7 is 1.5%.
The driveway 1 and/or auxiliary road 7 include the compacted subgrade 11 positioned at bottom as a preferred technical solution, in institute State on compacted subgrade 11 from bottom to top be equipped with crushed rock filler layer 12 and asphalt layer 13, in the crushed rock filler layer 12 Cement stabilized macadam layer 14 is also equipped between the asphalt layer 13.The driveway 1 of the application, cement stabilized macadam Then layer 14 is filled in the gap of aggregate to be first laid with graded broken stone on crushed rock filler layer 12 as aggregate using cement slurry Interior, the compacting that paves obtains, and using cement stabilized macadam layer 14, compactness is close to compactness, and intensity is mainly by between rubble Embedded squeezing lock knot principle, while the gap for having enough mortar volumes to carry out filler aggregate, intensity is high in the early stage, and intensity is with age And increase and form plate body, thus intensity with higher, good impervious degree and frost resistance quickly, asphalt layer 13 is set It sets above cement stabilized macadam layer 14, has on the one hand been to ensure that and good support, another party are carried out to asphalt layer 13 Face also carries out covering reinforcing to the crushed rock filler layer 12 of lower section, and another further aspect stablizes road body, avoid road body collapse displacement and It causes the deformation of the first impervious barrier 4 and/or the second impervious barrier 10 to shift, and then ensures good water storage property.
The cement content of 14 top half of cement stabilized macadam layer is higher than lower half portion as a preferred technical solution, Cement content.
The cement percent by volume of 14 top half of cement stabilized macadam layer is as a preferred technical solution, 5.5%, the cement percent by volume of lower half portion is 4%.
In the road construction 21 of the application, carry out cement stabilized macadam layer 14 be laid with when, be laid with lower half portion, i.e., under Then the graded broken stone of half storey uses percent by volume to be filled for 4% cement slurry, re-lays top half after compaction Graded broken stone, then percent by volume is used to be filled and be compacted for 5.5% cement slurry again, it is in this manner, former Because being: due to being laid on crushed rock filler layer 12 when cement stabilized macadam layer 14, there are a large amount of skies on crushed rock filler layer 12 Gap, the cement slurry in cement stabilized macadam layer 14 are easily flowed into crushed rock filler layer 12 in construction, cause cement stabilized macadam Layer 14 in there are gaps, so, in application scheme, first use the lesser cement slurry of cement content, the part of cement slurry by Less in cement content, the gap in filling crushed rock filler layer 12 that can be more as far as possible is formed after the completion of the construction of lower half storey Rock-steady structure, when carrying out the construction of top half cement stabilized macadam layer 14, it is ensured that cement slurry no longer flows downward, in this way, really The structural stability for protecting top half cement stabilized macadam layer 14 avoids collapsing for top asphalt layer 13, greatly improves The stability and reliability of road structure.
The crushed rock filler layer 12 includes the company's sandstone being laid on the compacted subgrade 11 as a preferred technical solution, Roadbed changes the graded broken stone layer that packing course and the company's of being laid on sandstone change on packing course.In the scheme of the application, even sandstone roadbed, which changes, is filled out Layer changes after clearing up the sundries of surface dust, mud and stability difference first to check soil property and fills out the preferable sandstone of stability, so into one The stability and reliability of the raising road construction 21 of step.
It is 1.5 meters of thickness that the even sandstone roadbed, which changes packing course, as a preferred technical solution, makes the thickness of the graded broken stone layer Degree is 0.2 meter of thickness.
Embodiment 3, as shown in figs. 1-7:
A kind of to design the sponge urban road for having pipe gallery, on the basis of embodiment 2, the first greenery patches construction 2 is also wrapped Several the first overflow wells 15 that 2 length directions arrangement is constructed along first greenery patches are included, 15 well head of the first overflow well Level height is below or equal to the level height of 4 upper limb of the first impervious barrier, leads between adjacent first overflow well 15 Setting drainpipe 19 is crossed to be connected.In the scheme of the application, by the way that the first overflow well 15, when rainfall is larger, first is arranged When the rainwater converged in greenery patches construction 2 is more than the first 15 well head of overflow well, into the first overflow well 15 into then by drainpipe 19 Discharge, avoids rainwater in the first greenery patches from flowing backward to 1 road surface of driveway.
15 bottom of the first overflow well is located at 4 lower section of the first impervious barrier, the row as a preferred technical solution, Water pipe 19 is located at 4 lower section of the first impervious barrier, is between first impervious barrier 4 and the lateral wall of first overflow well 15 Sealing cooperation.In the scheme of the application, the first overflow well 15 passes through backfill to 4 lower section of the first impervious barrier, so that row Water pipe 19 is located at 4 lower section of the first impervious barrier, so that the setting of drainpipe 19 does not adversely affect the first impervious barrier 4.
The part that first overflow well 15 is located at 4 top of the first impervious barrier as a preferred technical solution, is institute State the 1/5~1/3 of 15 depth of the first overflow well.First overflow well 15 is predominantly located in the soil body of 4 lower section of the first impervious barrier, greatly Width improves the structural stability of the first overflow well 15, caused by avoiding after being infiltrated because of 4 top backfill of the first impervious barrier by rainwater The risk first overflow well 15 inclination and sunk.
First overflow well 15 includes the first well body and is arranged on first well body top as a preferred technical solution, The first well grate in portion, the first well grate are lattice-shaped structure, are detachable between the first well grate and first well body Connection.By the way that the first well grate is arranged, places the sundries such as branch and enter blocking drainpipe 19 in the first overflow well 15.
As a preferred technical solution, first well body be brick mix structure, first well body bottom part down also It is provided with concrete cushion, the edge of the concrete cushion exceeds the lower edge of first well body.By in the first well Concrete cushion is arranged in body bottom, further decreases 15 sinking risk of the first overflow well.
Distance of the drainpipe 19 apart from 15 bottom of the first overflow well is described the as a preferred technical solution, The 1/3~1/2 of one overflow well, 15 depth.
Preferably, second greenery patches construction 8 further includes having several to construct 8 length direction cloth along second greenery patches The second overflow well 16 set is spaced between adjacent second overflow well 16, and the level height of 16 well head of the second overflow well is low In or equal to 10 upper limb of the second impervious barrier level height, second overflow well 16 and 15 phase of the first overflow well It is corresponding, it is connected between second overflow well 16 and corresponding first overflow well 15 by the way that connecting pipe 17 is arranged.
The connecting pipe 17 is in the side of 16 to the first overflow well 15 of the second overflow well as a preferred technical solution, It tilts down upwards.
By the way that connecting pipe 17 is arranged, the rainwater of the second overflow well 16 is made to be flowed into the draining to 15 lower section of the first overflow well Pipe 19 so reduces drainage construction amount.
Second overflow well 16 is located at 10 top of the second impervious barrier as a preferred technical solution,.On the one hand it is Ensure that 16 bottom of the second overflow well is higher than the bottom of the first overflow well 15, facilitates the first overflow well of direction for guaranteeing connecting pipe 17 15 direction tilts down.
Second overflow well 16 includes the second well body and is arranged on second well body top as a preferred technical solution, The second well grate in portion, second well body are brick mix structure, and the second well grate is lattice-shaped structure.
Concrete cushion is additionally provided in the bottom part down of second well body as a preferred technical solution,.
Second greenery patches constructs 8 sides and connects with the auxiliary road 7 as a preferred technical solution, and the other side is provided with Pavement 18.
Preferably, 20 setting of piping lane construction constructs 8 one side-lowers away from second greenery patches on the pavement 18 The soil body in, and 8 be spaced with second greenery patches construction.In the scheme of the application, piping lane construction 20 is arranged in people's row Away from the side of the second greenery patches construction 8, precipitation mainly converges in 8 lower section of the first greenery patches construction 2 and the second greenery patches construction in road 18 The soil body in, also allow for the soil body that piping lane plays water-holding capacity with sponge city and be spaced, in this way, reduce piping lane construct 20 weeks The moisture content of the soil body is enclosed, and then further improves the seepage capability of piping lane construction 20.
Embodiment 4, as shown in figs. 1-7:
A kind of road construction method, including 20 construction of piping lane construction and road construction 21 are constructed, 20 construction of piping lane construction according to It is secondary to include the following steps:
Piping lane bed course 26 is constructed: being carried out excavation to the soil body that piping lane constructs 20 design positions and is formed piping lane foundation pit, in piping lane foundation pit Bottom pours the concrete of piping lane bed course 26;
Bottom plate 22 and lower wall body 24 are constructed: after the hardening of piping lane bed course 26,22 steel of piping lane bottom plate is bound on piping lane bed course 26 Tendons skeleton, the setting support spacer bar 33 on 22 framework of steel reinforcement of piping lane bottom plate, and installed on support spacer bar 33 Then lower wall body formwork for placing 30 carries out the concrete pouring construction of bottom plate 22 and lower wall body 24 simultaneously, after maintenance hardening, Remove lower wall body formwork for placing 30;
Upper wall body 25 and top plate 23 are constructed: after bottom plate 22 and lower wall body 24 harden, setting up falsework on bottom plate 22 29 and top wall body casting template 31 and top plate formwork for placing 32 are installed, then casting concrete forms the upper wall body 25 of piping lane With top plate 23, upper wall body formwork for placing 31 and top plate formwork for placing 32 are removed after maintenance hardening.
The road construction method of the application, in carrying out 20 construction of piping lane construction, by the lower wall body 24 and bottom plate of piping lane 22 formed by integrally casting, upper wall body 25 and 23 formed by integrally casting of top plate, pour mode using such substep, are to ensure that template branch first Frame 29 and formwork for placing facilitate installation, while making seam between lower wall body 24 and upper wall body 25, far from piping lane week The easy ponding position of the soil body is enclosed, so that seam is not present between bottom plate 22 and side wall and between top plate 23 and side wall, in this way, mentioning The seepage capability of high piping lane.
Preferably, in the upper wall body 25 and the construction construction procedure of top plate 23, upper wall body formwork for placing is being carried out 31 when setting up, and the lower part of upper wall body formwork for placing 31 is clamped in outside the lower wall body 24.In this way, bottom plate 22 pour completion with lower wall body 24, and after hardening, when carrying out top plate 23 and upper wall body 25 pours, upper wall body 25 is poured Building mould clamp lower wall body 24, be on the one hand improve the mounting stability of upper wall body formwork for placing, meanwhile, also ensure Upper wall body 25 pours precision.
As a preferred embodiment, in 24 construction procedure of the bottom plate 22 and lower wall body, the lower wall body 24 Height ensures carrying out bottom plate 22 and when 24 concreting of lower wall body, the concrete of lower wall body 24 after pouring not It flows downward.In practice of construction, the height of lower wall body 24 is higher than the height of piping lane bottom plate 22, so in this scenario, association 24 height of lower wall body and concrete slump are adjusted, 24 concrete of lower wall body is poured simultaneously with 22 concrete of bottom plate, realizes Good being tightly combined property.
Bottom plate 22 is first poured in 24 construction procedure of the bottom plate 22 and lower wall body as another preferred embodiment Coagulation figure when 22 concrete initial set of bottom plate, then carries out pouring for 24 concrete of lower wall body.In practice of construction, when bottom plate 22 When concrete initial set, there is bottom plate 22 certain support strength can substantially increase the design of lower wall body 24 using this kind of mode Highly, so further ensure that the seam between lower wall body 24 and upper wall body 25 far from the easy ponding position in piping lane bottom, into And further ensure that the seepage capability of piping lane.
Preferably, in 26 construction procedure of piping lane bed course, when excavating piping lane foundation pit, piping lane bottom of foundation ditch designs position It sets and nearby takes soil using artificial.In this way, avoiding the mechanical disturbance and destruction cut the earth to the piping lane bottom of foundation ditch soil body, improve to piping lane The stability and reliability of bed course 26 and piping lane support, and ensure piping lane bed course 26 and the construction planarization of piping lane bottom plate 22.
It is further preferred that the above 30cm of piping lane bottom of foundation ditch design position, which is used, manually to be taken when excavating piping lane foundation pit Soil.
Preferably, it in 26 construction procedure of piping lane bed course, after piping lane bottom of foundation ditch earth excavation to designed elevation, pours Before building piping lane bed course 26, piping lane foundation pit side-wall is provided with building enclosure, the face that building enclosure is contacted with piping lane bed course 26 into The processing of row dabbing, and clean with water, keep bond between fresh and hardened concretes secured.
Above embodiments are only to illustrate the present invention and not limit the technical scheme described by the invention, although this explanation The present invention has been described in detail referring to above-mentioned each embodiment for book, but the present invention is not limited to above-mentioned specific implementation Mode, therefore any couple of present invention modifies or equivalent replacement;And the technical side of all spirit and scope for not departing from invention Case and its improvement, are encompassed by scope of the presently claimed invention.

Claims (10)

1. a kind of design the sponge urban road for having pipe gallery, it is characterised in that: constructed including piping lane, the piping lane construction packet Bottom plate, side wall and top plate are included, the side wall is vertically divided into the upper wall body being located above and is located at below upper wall body Lower wall body, the upper limb of the lower wall body connects with the lower edge of the upper wall body, the lower wall body and the bottom plate Formed by integrally casting, the upper wall body and the top plate formed by integrally casting.
2. sponge urban road as described in claim 1, it is characterised in that: it is additionally provided with piping lane bed course below the bottom plate, The piping lane bed course is plain concrete construction.
3. sponge urban road as described in claim 1, it is characterised in that: be additionally provided in the upper end of the lower wall body One steel plate strip, first steel plate strip are arranged along the length direction of the lower wall body, and length and the lower wall body Length matches, and the lower part quartile of first steel plate strip is in the lower wall body, and top quartile is in the upper wall body.
4. sponge urban road as claimed in claim 3, it is characterised in that: first steel plate strip is vertically arranged.
5. sponge urban road as claimed in claim 3, it is characterised in that: if the piping lane is divided into main pipe along its length Corridor segment is additionally provided with the second steel plate strip, end of second steel plate strip along the piping lane segment between adjacent piping lane segment Portion's setting, and it is encircled into cyclic structure, the both ends along piping lane length direction of second steel plate strip are located at respective correspondence Piping lane segment in.
6. the sponge urban road as described in claim 1-5 any one, it is characterised in that: the sponge urban road also wraps Road construction is included, the piping lane construction is located at the road construction side, and, the road parallel with the road construction Construction includes: driveway and the first greenery patches construction for being arranged in the driveway side, and the first greenery patches construction is along the vehicle The length direction on trade is arranged, and the first greenery patches construction includes the first greenery patches foundation pit excavated in parallel along the driveway, The first impervious barrier for preventing water from leaking is equipped in first greenery patches bottom of foundation ditch and side wall, on first impervious barrier Planting soil, side and the driveway of first impervious barrier close to the driveway are backfilled in first greenery patches foundation pit of side Road surface is concordant or road surface lower than the driveway.
7. sponge urban road as claimed in claim 6, it is characterised in that: the first greenery patches construction side and the garage Road connects, and the other side is provided with auxiliary road, and the auxiliary road side connects with first greenery patches construction, and it is green that the other side is provided with second Ground construction, the second greenery patches construction includes the second greenery patches foundation pit excavated in parallel along the auxiliary road, in second greenery patches base The second impervious barrier for preventing water from leaking, the second greenery patches base above second impervious barrier are equipped in the bottom and side wall of hole Planting soil is backfilled in hole, second impervious barrier is concordant with the road surface in the auxiliary road close to the side in the auxiliary road or is lower than The road surface in the auxiliary road.
8. sponge urban road as claimed in claim 7, it is characterised in that: the driveway and/or auxiliary road are including being located at bottom The compacted subgrade in portion, on the compacted subgrade from bottom to top be equipped with crushed rock filler layer and asphalt layer, described Cement stabilized macadam layer is also equipped between crushed rock filler layer and the asphalt layer.
9. a kind of road construction method, including the construction of piping lane construction and road construction construction, it is characterised in that: the piping lane construction Construction successively includes the following steps:
Piping lane cushion construction: excavation is carried out to the soil body of piping lane tectonic sieving position and forms piping lane foundation pit, in piping lane bottom of foundation ditch Pour the concrete of piping lane bed course;
Bottom plate and lower wall body construction: after the hardening of piping lane bed course, piping lane baseplate reinforcing bar skeleton is bound on piping lane bed course, in institute Setting support spacer bar in piping lane baseplate reinforcing bar skeleton is stated, and lower wall body formwork for placing is installed on support spacer bar, Then the concrete pouring construction of bottom plate and lower wall body is carried out simultaneously removes lower wall body formwork for placing after maintenance hardening;
Upper wall body and top board construction: after bottom plate and lower wall body hardening, falsework is set up on bottom plate and top is installed Wall body casting template and top plate formwork for placing, then casting concrete forms the upper wall body and top plate of piping lane, after maintenance hardening Remove upper wall body formwork for placing and top plate formwork for placing.
10. road construction method as claimed in claim 9, it is characterised in that: construct in the upper wall body and top board construction In step, when progress upper wall body formwork for placing is set up, the lower part of upper wall body formwork for placing is clamped in the lower walls In vitro;
In the bottom plate and lower wall body construction procedure, the height of the lower wall body ensures carrying out bottom plate and lower wall body When concreting, the concrete of lower wall body does not flow downward after pouring.
CN201910629423.2A 2019-07-12 2019-07-12 It is a kind of to design the sponge urban road and road construction method for having pipe gallery Pending CN110344441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910629423.2A CN110344441A (en) 2019-07-12 2019-07-12 It is a kind of to design the sponge urban road and road construction method for having pipe gallery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910629423.2A CN110344441A (en) 2019-07-12 2019-07-12 It is a kind of to design the sponge urban road and road construction method for having pipe gallery

Publications (1)

Publication Number Publication Date
CN110344441A true CN110344441A (en) 2019-10-18

Family

ID=68175947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910629423.2A Pending CN110344441A (en) 2019-07-12 2019-07-12 It is a kind of to design the sponge urban road and road construction method for having pipe gallery

Country Status (1)

Country Link
CN (1) CN110344441A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110924448A (en) * 2019-11-22 2020-03-27 浙江大学 Waterproof and anti-seepage structure at construction joint of comprehensive pipe gallery and construction method
CN111058481A (en) * 2020-01-08 2020-04-24 武汉致远市政建设工程有限公司 Comprehensive pipe gallery system based on sponge city and construction method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205012192U (en) * 2015-09-28 2016-02-03 安徽省交通规划设计研究总院股份有限公司 Be used for inside drainage system in highway sag vertical curve bottom road surface
CN207391983U (en) * 2017-10-31 2018-05-22 安徽省高迪科技有限公司 A kind of sponge-type parking system
KR101859611B1 (en) * 2016-09-02 2018-06-28 (주)세니츠코퍼레이션 Reinforcement and waterproof structure of vertical shafts-utility tunnels interface
CN108914965A (en) * 2018-08-11 2018-11-30 中冶重工(唐山)有限公司 The continuous construction method of aluminum alloy mould plate for pipe gallery
CN109267445A (en) * 2018-10-10 2019-01-25 河海大学 A kind of sponge urban ecology road rain water is regulated and stored system
CN208517966U (en) * 2018-07-02 2019-02-19 中国建筑第八工程局有限公司 The erecting device for leading wall of underground pipe gallery
CN208981408U (en) * 2018-09-19 2019-06-14 中电建路桥集团有限公司 Sponge urban road Rainwater collection system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205012192U (en) * 2015-09-28 2016-02-03 安徽省交通规划设计研究总院股份有限公司 Be used for inside drainage system in highway sag vertical curve bottom road surface
KR101859611B1 (en) * 2016-09-02 2018-06-28 (주)세니츠코퍼레이션 Reinforcement and waterproof structure of vertical shafts-utility tunnels interface
CN207391983U (en) * 2017-10-31 2018-05-22 安徽省高迪科技有限公司 A kind of sponge-type parking system
CN208517966U (en) * 2018-07-02 2019-02-19 中国建筑第八工程局有限公司 The erecting device for leading wall of underground pipe gallery
CN108914965A (en) * 2018-08-11 2018-11-30 中冶重工(唐山)有限公司 The continuous construction method of aluminum alloy mould plate for pipe gallery
CN208981408U (en) * 2018-09-19 2019-06-14 中电建路桥集团有限公司 Sponge urban road Rainwater collection system
CN109267445A (en) * 2018-10-10 2019-01-25 河海大学 A kind of sponge urban ecology road rain water is regulated and stored system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110924448A (en) * 2019-11-22 2020-03-27 浙江大学 Waterproof and anti-seepage structure at construction joint of comprehensive pipe gallery and construction method
CN111058481A (en) * 2020-01-08 2020-04-24 武汉致远市政建设工程有限公司 Comprehensive pipe gallery system based on sponge city and construction method thereof

Similar Documents

Publication Publication Date Title
CN108103871B (en) Construction method of roadbed foam concrete filling technology adjacent to existing subway facility
CN108797249A (en) The construction method of soft soil roadbed high roadbed steep slope road section Foam lightweight soil
CN110344441A (en) It is a kind of to design the sponge urban road and road construction method for having pipe gallery
CN109403332B (en) Method for combined excavation of layered bench sections of deep foundation pit of sandy cobble thick covering layer wide shallow valley
CN203188065U (en) Ballastless track railway expansion soil cutting bedding and slope protection structure
CN110042723B (en) Construction method of full-prefabricated assembled permeable road
CN109371905B (en) Dam and construction method
CN104514216A (en) Fill channel anti-frost heaving and anti-seepage structure and construction method
CN105756100B (en) Basement post-pouring zone system and preparation method thereof
CN106835877A (en) The construction method of roadbed widening structure
CN104652495A (en) Waterproof construction process for joint of inner support upright post of foundation pit and bottom plate
CN104652371A (en) Overflow cemented rock-fill dam established based on old dam and construction method thereof
CN1584213B (en) Construction method of road surface and internal bridge and edge drainage structure using sand-free concrete
CN108086087A (en) A kind of construction method of porous pavement
CN102995601B (en) Municipal flood control integrated engineering construction technology for strong flushing embankment
CN205662802U (en) Gutter and french drain integration drainage system
CN210262555U (en) Light soil road structure
CN210262542U (en) Road structure for sponge city construction
CN109723043A (en) Irrigation and drainage Open Channel Construction method
CN208293630U (en) A kind of structural system of the antiseismic liquefaction uplifting in subway station
CN214882662U (en) Special roadbed structure above subway
CN212479325U (en) Drainage system for construction joint of underground excavation tunnel
CN212714330U (en) Highway bridge detects road bed reinforced structure
CN111794026B (en) Construction method of main body structure of underpass of expressway
CN210946357U (en) Horizontal double escape canal structure of motor vehicle way

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20191018

RJ01 Rejection of invention patent application after publication