A kind of ecological permeable terrace collecting reutilization system with siphon drainage
Technical field
The present invention relates to permeable terrace, be specially a kind of ecological permeable terrace collecting reutilization system with siphon drainage。
Background technology
At present, in order to beautify the environment, road or square ground are laid water-permeable brick or normal concrete etc. mostly。Owing to water-permeable brick easily loosens, cause that ground is uneven so that the globality of whole terrace is poor;And the breathability of normal concrete terrace, water penetration are all poor, not only at hot weather, the temperature on earth's surface is higher;And at the easy hydrops in ground in rainy season, make troubles to the trip of vehicle and pedestrian。
Usually building hypogee below terrace, in prior art in the greening drainage system of hypogee, the most frequently used is exactly drainage blanket and french drain simultaneously。Drainage blanket is generally used for hypogee, existing drainage blanket, is formed solid on polymer sheet or cup-shaped is protruding, the protruding rim of a cup of cup-shaped in protruding opposite direction, protruding general upwards, the space between projection constitutes drainage channel;When projection is downward, punching between projection, water is through this hole, then flows away from the space between projection。Current techniques utilizes the drainage system that draining board carries out, it is exactly simple some draining boards are laid on the top board of hypogee, repave lid layer filter cloth above, filter cloth repaves lid greening soil, so oozing the sewage got off can only from the side row of hypogee, and drainage effect is also bad, it is easier to that causes hypogee oozes tide, affect hypogee structure。And there is limitation in traditional blind drainage, local draining is unobstructed, but it cannot be guaranteed that major part region all drainings are unobstructed, easily cause hydrops, if hydrops is arranged for a long time is easily caused rotten of upper strata floor vegetation, if waterproof layer is for a long time in the environment of hydrops, it is easy to cause waterproof layer localized seepage, not only can waste substantial amounts of human and material resources, financial resources, it is important to be also greatly reduced the service life of whole building。
Summary of the invention
For the shortcoming of above-mentioned prior art, the present invention provides one not only breathability, water penetration better, also good with drainage effect and can carry out the terrace of dewatering in siphon type collection reutilization system of water resource recycling。
This invention address that above-mentioned technical problem by the following technical solutions: a kind of ecological permeable terrace collecting reutilization system with siphon drainage, including terrace soil matrix, at described soil matrix overlying lid layer rubble bed course, this rubble bed course is equipped with one layer of microlith bed course, this microlith bed course is provided with pervious concrete layer;Under terrace, it is additionally provided with dewatering in siphon type collects reutilization system, described system includes hypogee, described hypogee top board is equipped with heat-insulation layer and waterproof layer, described waterproof layer is provided with interconnective draining board and siphon drainage groove, described draining board and siphon drainage groove surrounding are soil matrix, described siphon drainage groove is provided with siphon and drain pipe, and described drain pipe is connected with observation well and collecting-tank in turn by pipeline。
As preferably, described pervious concrete layer includes the permeable structure layer being made up of pervious concrete and the permeable surface layer covering on this structure sheaf, and described structure sheaf is arranged on described microlith bed course。
As preferably, described permeable surface layer being coated with one layer of sealer。
As preferably, described siphon drainage groove both sides are provided with discharge outlet。
As preferably, being additionally provided with filter course between described draining board and rhone and soil matrix。
As preferably, described filter course is geotextiles or non-woven fabrics。
As preferably, described siphonal top extends to terrace surface。
As preferably, the internal layer of described collecting-tank is provided with the cage that catchments, and the outer layer of described collecting-tank is provided with antiseepage film outsourcing geotextiles。
As preferably, described collecting-tank is additionally provided with suction pump, and described suction pump is connected with the pump mouth at top by pumping conduit, and described pump mouth is connected to water pipeline, and described water pipeline is provided with some water jets。
As preferably, described observation well top is provided with cover plate。
The present invention compared with prior art has the advantage that the present invention adopts pervious concrete to cover on microlith bed course, and it is good water permeability not only, and cementing material consumption is few;And can sqouynd absorption lowering noise, reduce surface temperature, there is good ecological environmental protection effect;The present invention is also coated with one layer of sealer on permeable surface layer, can strengthen durability and the aesthetic property of terrace;The present invention is by carrying out collection and uniform disposal by the sewage oozed out in soil, finally it is recycled, thus not only having saved water resource, avoiding the waste of the energy, being avoided that again simple use draining board or french drain cause sewage not get rid of in time thus causing the technical problem that tide is oozed in hypogee。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention。
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating and embodiment, the present invention is expanded on further。Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention。
With reference to Fig. 1, the embodiment of the present invention provides a kind of ecological permeable terrace collecting reutilization system with siphon drainage, including terrace soil matrix 01, at described soil matrix overlying lid layer rubble bed course 02, this rubble bed course is equipped with one layer of microlith bed course 03, this microlith bed course is provided with pervious concrete layer, described pervious concrete layer includes the permeable structure layer 04 being made up of pervious concrete and the permeable surface layer 05 covering on this structure sheaf, described structure sheaf is arranged on described microlith bed course, and described permeable surface layer is coated with one layer of sealer 06。Under terrace, it is additionally provided with dewatering in siphon type collects reutilization system, described system includes hypogee 1, described hypogee top board is equipped with heat-insulation layer 2 and waterproof layer 3, described waterproof layer is provided with interconnective draining board 4 and siphon drainage groove 5, described draining board and siphon drainage groove surrounding are soil matrix, described siphon drainage groove is provided with siphon 6 and drain pipe 7, and described drain pipe is connected with observation well 8 and collecting-tank 9 in turn by pipeline;Described siphon drainage groove both sides are provided with discharge outlet, it is additionally provided with filter course between described draining board and rhone and soil matrix, described filter course is geotextiles or non-woven fabrics, described siphonal top extends to terrace surface, the internal layer of described collecting-tank is provided with the cage that catchments, the outer layer of described collecting-tank is provided with antiseepage film outsourcing geotextiles, described collecting-tank is additionally provided with suction pump, described suction pump is connected with the pump mouth at top by pumping conduit, described pump mouth is connected to water pipeline 10, described water pipeline is provided with some water jets, and described observation well top is provided with cover plate。
It is as follows that the present invention is embodied as step, first on the top board of hypogee, lay heat-insulation layer and waterproof layer respectively, waterproof layer carries out lay rhone and draining board, rhone can be laid on the surrounding of hypogee structure and each position middle, can point-to-point or aspectant comprehensive cover, seamless link is carried out by draining board between rhone and rhone, can carry out thereon after having laid rhone and draining board laying some filter courses, such as geotextiles or non-woven fabrics, can carry out soil matrix gland operation on filter course。On the other hand, the sewage collected is carried out centralized collection to observing in well and collecting-tank by some drain outlets on rhone。Then soil matrix rolled, tamp, at described soil matrix overlying lid layer rubble bed course, the bearing capacity of terrace can be effectively improved;Being equipped with one layer of microlith bed course on this rubble bed course is that the overall leveling improving terrace does basis;This microlith bed course is provided with pervious concrete layer。The unit weight of pervious concrete is little, and water capillarity is notable, good water permeability, and cementing material consumption is few, and construction is simple, is environmental type and ecotypic pavement material, can sqouynd absorption lowering noise, reduce surface temperature, there is good ecological environmental protection effect。Described concrete permeable layer includes the permeable structure layer of the true qualities being made up of pervious concrete, it can further improve the bearing capacity of terrace, this structure sheaf can cover the permeable surface layer of colour, terrace is made to have very strong artistic decoration and plasticity, in implementation process, described structure sheaf is arranged on described microlith bed course;In order to strengthen durability and the aesthetic property of terrace, one layer of sealer can be coated with on described permeable surface layer, it is prevented that pervious concrete hole is got dirty and blocked。
Wherein, dewatering in siphon type collects the operation principle of reutilization system: sewage or rainwater that terrace is unnecessary leak in draining board through terrace, the sewage collected on draining board just stream is in rhone, rhone carries out the centralized collection of sewage, last sewage unification is discharged from drain outlet, sequentially pass through the process observing well and collecting-tank to collect, water in final collecting-tank can effectively carry out recycling, wherein not only siphon can make permeation functions but also can observe drainage situation, the water collected can be carried out extracting out again utilizing by the suction pump in collecting-tank, thus being greatly saved the use of water resource。
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described; skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements both fall within the claimed scope of the invention, and claimed scope is defined by appending claims and equivalent thereof。