Solve the method that urban pavement draining and communal facility are laid
Affiliated technical field
The present invention relates to a kind of method that urban pavement draining and communal facility are laid that solves, particularly a kind ofly can solve when raining surface drainage and rationally solve the method that communal facilitys such as gas flue, communications optical cable are laid.
Background technology
At present, the road surfacing in the known field all is to adopt cambered, is provided with the gutter on both sides of the road, is equipped with protected apron on the gutter, and below, road surface and below, sidewalk are equipped with communal facilitys such as gas flue, communications optical cable.Because domes are adopted on existing road surface, draining is carried out on the both sides on road in the road surface when draining, when raining, the pedestrian is in the roadside walking or by bike the time, and the automobile that speeds past on the road is easy to evoke the rainwater in roadside, splash on one's body the pedestrian of roadside, cause difficult situation.In addition, because surface drainage of the prior art is every a segment distance, establish an outfall in the roadside, lay a protected apron on the outfall, produce phenomenons such as the untimely or outfall obstruction of draining sometimes, if the untimely or phenomenon of blocking of draining appears in the bus stop point, splash passenger's water on one's body in the time of not only can causing bus to stop, but also can cause passenger getting on/off inconvenience etc.Communal facility such as gas flue, communications optical cable is laid on road surface below or below, sidewalk, just has to whenever be spaced a distance on the road surface or on the sidewalk be provided with a well lid, keeps in repair etc. to make things convenient for the staff.On the road surface, be provided with well lid, not only influence the attractive in appearance of road surface on the whole, and open out-of-dately at automobile, also be easy to well lid is dug, damage vehicle chassis, more likely cause the accident.Well lid of the prior art is owing to needing to be arranged on the road next door, and the burglar is easy to well lid started and steals.When on road surface and sidewalk, laying communal facility, inevitably highway or road surface, sidewalk to be excavated, after laying, again that its landfill is good, and each company all needs this step of repetition when laying, not only can influence the use on highway, sidewalk, but also understand, and cause unnecessary waste owing to overlapping investment human and material resources, financial resources.
Summary of the invention
Not smooth at the surface drainage that exists in the above-mentioned prior art, cause ponding easily, influence pedestrian's walking and passenger bus up and down, when communal facility is laid, meeting overlapping investment human and material resources, financial resources, cause unnecessary waste, and the well lid of maintenance usefulness overturns easily and damages vehicle, causes the accident, the also easy stolen deficiency that waits of well lid, the invention provides a kind of new road construction method, make on both sides of the road to intermediate, inclined, the gutter is located in the middle of the highway, the piping erection of communal facility such as gas flue, communications optical cable efficiently solves the problems referred to above in the gutter.
The technical scheme that the present invention solves its technical problem employing is: a kind of method that solves urban pavement draining and communal facility laying, and described method comprises:
A, highway pavement both sides level height are higher than intermediate isolating band level height;
Below B, the road surface minimum point draining raceway groove is arranged;
Be coated with protected apron on C, the raceway groove;
Be provided with the communal facility pipeline in D, the raceway groove.
The technical scheme that the present invention solves its technical problem employing further comprises:
Described trench sidewalls caves inward, and is communal facility piping erection platform, and communal facility piping erection is on erecting bed sidewall and upper wall, and the raceway groove lower end is the gutter that tangent plane is rectangle.
Described communal facility piping erection platform can be located at gutter one side, also can be located at the both sides, gutter.
The outside, described gutter is provided with the bracing frame that steel concrete is built.
The protected apron that covers on the described raceway groove can closely be arranged on the raceway groove, also can be intervally arranged.
Described protected apron can be the iron grate of cement board or band water-guiding hole.
Lower end, described gutter is provided with the desilting ditch.
Described desilting ditch is triangular in shape.
Described raceway groove water inlet lower ends downward is stretched out, and constitutes splash guard.
The invention has the beneficial effects as follows:
1, the present invention can effectively solve the highway drainage problem, rainwater is flowed in the middle of the highway, in the middle of highway, drain, can not cause ponding, rainwater on the road can not have influence on the pedestrian on the sidewalk yet, can not have influence on up and down bus etc. of passenger yet, make things convenient for the pedestrian, and made things convenient for the cleaning of mud in the gutter;
2, the present invention with communal facility piping erection such as gas flue, communications optical cables in the gutter, when communal facility is installed and is safeguarded, do not need to excavate the road surface, only need open the protected apron that covers on the gutter, the staff enters installation, maintenance and gets final product, reduce the overlapping investment when communal facility is laid, saved the installation and maintenance expense of communal facility greatly;
3, communal facility such as gas flue, communications optical cable pipeline concentrates on the position, gutter in the middle of the highway, helps the overall appearance of highway, can also prevent the generation of accidents such as well lid is stolen.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a tangent plane schematic diagram of the present invention.
Fig. 2 is the local enlarged diagram of a of Fig. 1.
Fig. 3 is a plan structure schematic diagram of the present invention.
Fig. 4 has the structural representation of flower bed isolation strip for the present invention.
Among the figure, 1-road, 2-water inlet, 3-gutter, 4-desilting ditch, 5-gas flue, 6-communications optical cable, 7-protected apron, 8-workbench, 9-well lid, 10-splash guard, 11-bracing frame, 12-flower bed isolation strip.
The specific embodiment
Present embodiment is a reference implementation mode of the present invention, and other embodiment can be implemented with reference to present embodiment according to concrete road construction and actual conditions needs, and its principle is identical with the present invention or approximate with basic structure, all belongs within the protection domain of the present invention.
Referring to accompanying drawing 1 and Fig. 2, Fig. 1 is a tangent plane schematic diagram of the present invention, and Fig. 2 is the local enlarged diagram of a of Fig. 1.Road 1 is depicted as the following tangent plane structural representation in ordinary road road surface, and wherein road 1 surperficial both sides level height is higher than intermediate isolating band level height, and concrete angle of inclination can be decided according to actual conditions.Existing road surface generally is arch, tilts to two ends in the middle of promptly road surface is, and two ends can be decided with reference to the angle of inclination that has the road surface now to the concrete angle of intermediate, inclined among the present invention.The draining raceway groove has been dug in the centre position, road surface below the road surface, trench sidewalls caves inward, and is communal facility piping erection platform, and communal facility piping erection is on erecting bed sidewall and upper wall, and the raceway groove lower end is the gutter 3 that tangent plane is rectangle.From sectional views, draining is divided into two parts up and down with raceway groove, referring to accompanying drawing 1, drainage channel the first half tangent plane is " protruding " font, the thin part of the first half " protruding " font is a water inlet 2, the bottom surface of the first half " protruding " font is a workbench 8, the centre position, bottom surface of the first half " protruding " font, promptly with water inlet 1 correspondence position (under the water inlet), be provided with the gutter 3 that tangent plane is rectangle, 3 lower ends, gutter are tangent plane desilting ditch 4 triangular in shape, and the both sides in raceway groove the first half gutter 3 are workbench 8, and workbench 8 is convenient to the communal facility staff and is safeguarded communal facility above standing in.Communal facilitys such as communications optical cable 6, gas flue 5 are installed above the workbench 8.Water inlet 2 lower ends downward are extended, constitute splash guard 10, splash guard 10 blocks the sewage that is entered by water inlet, making sewage can't flow to communal facilitys such as gas flue, communications optical cable gets on, thereby the cleaning that has kept the communal facility pipeline on the one hand, on the other hand, effectively prevented erosion and the damage of sewage to the communal facility pipeline.The bracing frame 11 that forms is built for steel concrete in the raceway groove outside, and bracing frame 11 is played a supporting role, and caves in to prevent the raceway groove top.Be equipped with protected apron 7 above the water inlet 2, protected apron 7 can adopt iron grate of the prior art, also can adopt cement system protected apron, and protected apron 7 is laid on the water inlet 2, is used for preventing that vehicle, pedestrian etc. from falling in the raceway groove because of carelessness.The protected apron of laying on the water inlet 37 is provided with a well lid 9 every a segment distance, communal facility safeguard and the maintenance personal can by under well lid 9 places in raceway groove, communal facility is laid and maintenance and repair etc., the staff also can by under well lid 9 places in raceway groove, desilting in the desilting ditch 4 and mud are cleared up.Between the well lid 9 spacing being set sets according to actual needs.Communal facilitys such as communications optical cable 6 and gas flue 5 can be removed protected apron 7 when laying, communal facility is gone in the raceway groove along water inlet 3 shops, the staff only need be installed in it in raceway groove and get final product, thereby saved when communal facility is laid and to have excavated the road surface, communal facility is completed, with steps such as the road surface landfill are good, time saving and energy saving again, but also remove the cost waste of overlapping investment simultaneously from, and maintenance and repair is convenient.
Water inlet 4 and protected apron 7 are arranged on the road centre position, and protected apron 7 both sides are provided with cement or protective guard made of iron, press protected apron 7 when preventing running, cause accident.Protected apron 7 and well lid 9 are arranged on the road centre position, can also effectively prevent the stolen phenomenon of protected apron 7 and well lid 9.Be arranged on road next door or the sidewalk as protected apron in the prior art 7 and well lid 9, the robber is easy to well lid is taken away, not only can cause the municipal financial burden, but also may therefore cause human casualty accident.And among the present invention protected apron 7 and well lid 9 are arranged on the road centre position, when wanting to steal well lid, the robber will certainly consider the influence of dealing vehicle on the road.Even well lid is stolen, because well lid is set in the middle of the road, and the well lid both sides are provided with protective guard, and vehicle and pedestrian can not go to wherein, have effectively avoided the generation of contingency.
If in the middle of road, be provided with the road surface of flower bed (being that road intermediate isolating band is a flower bed), referring to Fig. 4, flower bed isolation strip 12 is arranged on the highway centre position, 12 lower ends, flower bed isolation strip are provided with the draining raceway groove, and draining is same as described above with the raceway groove internal construction, and 12 both sides, flower bed isolation strip are spaced a distance and are provided with a water inlet 2, protected apron 7 is stamped on water inlet 2 upper berths, water inlet 2 lower ends are stretched in the raceway groove, and when raining, rainwater can enter into raceway groove along water inlet 2.Protected apron 7 can adopt iron grate of the prior art, also can adopt cement system protected apron etc.In the flower bed isolation strip every an end distance from being provided with a well lid 9, the distance that is provided with of well lid 9 can be with reference to the spacing distance of laying well lid on the communal facility pipeline in the prior art.
As also being arranged on drainage channel in cable street lamp, only need when highway construction, the penetration pipe of laying waterproof between electric pole and the raceway groove is installed at street lamp, after highway construction is good, street lamp is passed along penetration pipe with electric wire, to the street lamp electric pole, and road lighting cable, terminals and switch etc. all can be arranged in the raceway groove.The staff carries out wiring on can the workbench in raceway groove and to the maintenance and repair of circuit.
Enforcement of the present invention can be carried out when highway construction initial stage or highway rebuilding, when highway construction, earlier drainage channel is built well, and then laying highway pavement, after road surfacing is good, on raceway groove, be equipped with protected apron 7, can and need the highway drainage amount to determine the laying amount according to the rainfall of locality when laying protected apron 7, if displacement is less, can lay cement board, leave the draining slit between the cement board, if displacement is bigger, can lay cement board and the iron grate that has water-guiding hole at interval, the usage quantity ratio of cement board and iron grate will be determined according to the displacement of local needs, is as the criterion can satisfy local surface drainage fully.
When raining, rainwater, flows in the gutter 3 of raceway groove along water inlet 2 to centre position, road surface stream along the road surface, and the silt in the rainwater sinks in the desilting ditch 4, the silt in staff's periodic cleaning desilting ditch 4.Excessive as amount of rainfall, gutter 3 drainings are untimely, and rainwater can also flow away on workbench 8.Can not stop up raceway groove.
After the invention process, not only can increase the draining of highway pavement, make highway pavement not produce seeping phenomenon, and the well lid on the road surface 9 and protected apron 7 be arranged on the highway pavement centre position, can also effectively prevent the phenomenon that well lid is stolen.Communal facilitys such as communications optical cable 6, gas flue 5 are arranged in the raceway groove, and the staff need not excavate road when tubing, can make behind the road paving to put things right once and for all, and need not destroy the complete etc. of road surface.And maintenance, repair, enlarging are convenient, have saved human and material resources, financial resources greatly.