CN208250854U - Prefabricated plant growth pervious concrete road pavement brick - Google Patents

Abstract

The utility model discloses prefabricated plant growth pervious concrete road pavement brick, including outline border, cross main rib, secondary rib, planting soil and grass-seed, four ends of cross main rib are fixedly connected with the medial surface of outline border respectively and are divided into four cavitys；Secondary rib has four pieces the hole for being used for filling planting soil and grass-seed in the cavity and by its equipartition at two is respectively set；Secondary rib height is less than outline border height.The utility model structure is simple, and method is easy to operate, does not need to roast, and using block machine compression moulding, has saved Production Time, reduces production energy consumption, and later maintenance cost is low.Recycled aggregate has been used to be prepared, energy-conserving profit waste.The water penetration of pavement brick is very good.Plantation construction is not influenced etc. the influence of external conditions by season and temperature, and road surface greening can be rapidly completed and mat formation, be conducive to the formation for improving working efficiency, accelerating landscape green space, adapt to the demand of " sponge city " construction.

Description

Prefabricated plant growth pervious concrete road pavement brick

Technical field

The utility model belongs to the field of building materials, and in particular to prefabricated plant growth pervious concrete road pavement brick.

Background technique

The high speed development of novel urbanization will not only greatly develop communication to meet trip needs, also improve city City's green percentage is to meet " livable " demand；In addition, the construction in " sponge city " also requires city to have the function of " to breathe ", plant raw saturating Water route face brick comes into being.

Currently, the plant means of livelihood face brick in market is prefabrication brick body, plantation vegetation in scene be may create the problem that 1. the good road surface of making can generate planting soil pollution, it is not suitable for plant growth pervious pavement brick (pore plugging can be generated)；2. kind Plant construction is influenced by season and temperature, the project tight for the duration, can not fast implement ground greening；3. plant growth needs one Fixed cycle extends the greening construction duration；4. plant germination to growth period is frequently by rubber-tyred roller for places such as parking lots Pressure, influences plant growth state.

In available data, such as the patent of application number 201320118886.0, the raw box building block of the plant provided, top plate has backfill Hole and inserting plate hole, for backfilling planting matrix, it includes that the implant plate of vegetable seeds makes for a long time that inserting plate hole, which is used to be inserted into, in backfill hole It is not easy to be reentered into implant plate with female receptacle obstruction, later period working service replaces grass seeds trouble, malfunction.

The for another example vegetation form cellular concrete prefabricated section of the groove structure of application number 201520150518.3, it is mixed comprising outline border Solidifying soil block, convex plant raw celluar concrete block, it is interior fill out the raw celluar concrete block of plant, be equipped with that interior to fill out plant life more in outline border concrete block Hole concrete block is equipped with convex along the diagonal of outline border concrete block and plants raw celluar concrete block, surface layer planting soil groove The surface of prefabricated section is set, and groove location is unreasonable, and turf damage is fast, can not repair naturally, practicability is low, and applicable surface is narrow.

Utility model content

The utility model provides prefabricated plant growth pervious concrete road pavement brick, efficiently solves planting soil during planting The problem of blocking water-permeable brick hole, while solving and planting means of livelihood face brick planting and influenced by season and temperature and can not be quick The problem of realizing road surface greening, is conducive to the formation for improving working efficiency, accelerating landscape green space.

In order to solve the above technical problems, the utility model adopts the following technical scheme:

The utility model provides prefabricated plant growth pervious concrete road pavement brick, including outline border, cross main rib, secondary rib, plantation Soil and grass-seed, four ends of the cross main rib are fixedly connected with the medial surface of outline border respectively and are divided into four chambers Body；

The secondary rib has four pieces to be respectively set in the cavity and be used for filling planting soil and grass by its equipartition at two The hole of seed；Secondary rib height is less than outline border height.

Further, secondary bottom of the rib bottom away from outline border at least 12mm-18mm.

Further, the top surface of secondary rib, cross main rib and outline border is in same plane.

Further, secondary rib height is 20mm-50mm, width 20mm-30mm.

Further, the rib width of cross main rib is 25mm-35mm.

Further, pavement brick porosity is at least 15%, and the aperture proportion of 0.5mm or more is at least 80%.

Further, pavement brick is suppressed by block machine.

Further, grass-seed is one in tall grass, sainfoin, Buffalo bur, coronilia varia and silphium perfoliatum L Kind.

Compared with prior art, the utility model has the technical advantages that:

1, prefabricated plant growth pervious concrete road pavement brick provided by the utility model, structure is simple, and method is easy to operate, does not need Roasting, using block machine compression moulding, has saved Production Time, has reduced production energy consumption, later maintenance cost is low.

2, prefabricated plant growth pervious concrete road pavement brick provided by the utility model has used recycled aggregate to be prepared, section It can be sharp useless.The aperture proportion of the porosity of=15% of pavement brick, 0.5mm or more is not less than 80%, and water penetration is very good.Collection Permeable, plant gives birth to, is formed on one in advance.

3, prefabricated plant growth pervious concrete road pavement brick provided by the utility model, after grass-seed is sowed, to long construction of becoming a useful person It uses, the road surface built will not be polluted；Planting soil blocks water-permeable brick hole simultaneously during solving the problems, such as planting And targetedly the pavement brick that grass-seed germination percentage is low or growing way is not vigorous can be filled the gaps with seedlings in time.

4, prefabricated plant growth pervious concrete road pavement brick provided by the utility model, plantation construction is not influenced by season and temperature Etc. external conditions influence, can be rapidly completed road surface greening mat formation, be conducive to improve working efficiency, accelerate landscape green space shape At the demand of adaptation " sponge city " construction.

Prefabricated plant growth pervious concrete road pavement brick provided by the utility model is suitable for parking lot, landscape green space, slope protection etc. Road surface land used has a vast market foreground and practical value.

Detailed description of the invention

Fig. 1 is pavement brick perspective view 1；

Fig. 2 is pavement brick perspective view 2；

Fig. 3 is the top plan view of pavement brick；

Fig. 4 is the pavement brick rib distribution schematic diagram before planting plants；

Fig. 5 is the perspective view 3 of pavement brick；

Fig. 6 is the pavement brick plan view after planting plants；

Fig. 7 is the pavement brick axonometric drawing 1 after planting plants；

Fig. 8 is the pavement brick axonometric drawing 2 after planting plants.

Appended drawing reference: the cross main rib of 1- outline border, 2-, 3- rib, 4- planting soil, 5- root system.

Specific embodiment

As shown in Figure 1 and Figure 2, on the one hand the utility model provides a kind of prefabricated plant growth pervious concrete road pavement brick, including outer Frame 1, cross main rib 2, secondary rib 3, planting soil 4 and the grass-seed that rib width is 25mm-35mm, four ends of the cross main rib 2 Portion is fixedly connected with the medial surface of outline border 1 respectively and is divided into four cavitys.

The secondary rib 3 has four pieces to be respectively set in the cavity and be used for native 4 Hes of filling planting by its equipartition at two The hole of grass-seed；As shown in Fig. 3 (top plan view of pavement brick) and Fig. 4: the top surface of secondary rib 3, cross main rib 2 and outline border 1 In same plane.

As shown in Figure 5, Figure 8, secondary 3 height of rib is less than 1 height of outline border, secondary 3 bottom of the rib at least 12mm- of the bottom away from outline border 1 The bottom surface of 18mm, cross main rib 2 and outline border 1 constitutes a recess portion in same plane and with time 3 bottom of rib to facilitate planting soil 4 Rigen is 5 to be linked to be piece.Secondary 3 height of rib is 20mm-50mm, width 20mm-30mm.

The porosity of prefabricated plant growth pervious concrete road pavement brick provided by the utility model is at least 15%, 0.5mm or more Aperture proportion be at least 80%.With extraordinary water penetration.

Above-mentioned prefabricated plant growth pervious concrete road pavement brick, preformed bricks concrete mix includes following component:

Ordinary portland cement 240kg/m³~400kg/m³；

Recycled aggregate (partial size is 5mm~10mm) 1200kg/m³~1400kg/m³；

Naphthalene water reducer 1.5kg/m³~4kg/m³；

Silicon ash 7.2kg/m³~24kg/m³；

The dosage of planting soil 4 and grass-seed and preformed bricks are laid with area and are adapted.

Wherein, 4 coefficient of loose laying of planting soil is 1.2~1.8 (base volume is hole volume inside preformed bricks), grass-seed dosage According to the suitable application rate of type selection (being laid with areal calculation by preformed bricks).

Production method includes the following steps:

Recycled aggregate, naphthalene water reducer and silicon ash are added into ordinary portland cement, stirs evenly for step 1；

Step 2, the mixture compression moulding for being obtained step 1 using block machine, biasing strength be 0.15~ 0.21MPa；

The planting soil 4 for being mixed with grass-seed is packed into hole by bottom surface after conserving pavement brick 7 days and is compacted shape by step 3 At raw soil layer is planted, pavement brick top surface is carried out to conserving simultaneously nursery upward；Wherein, grass-seed can be tall grass, sainfoin, chrysanthemum One of daghestan sweet clover, coronilia varia and silphium perfoliatum L are several.Water seasoning, when grass-seed growing height is more than 5cm After can dispatch from the factory use.Referring to shown in Fig. 6 and Fig. 7.

Embodiment 1-4 is prepared using the above method, and specific reactant is as shown in the table:

1 Examples 1 to 4 reactant of table

Table 1 be the prefabricated plant growth pervious concrete road pavement brick of the utility model and each component detail.Collect permeable, plants life, is pre- It is formed on one, not only there is pervious function, while there is greening function, combine together with environment, enhances the natural category in city Property, keep the relationship of the mankind and the Nature even closer.Using recycled aggregate, energy-conserving profit waste meets sustainable development path.

Method provided by the utility model realizes the plant produced of plant growth pervious concrete road pavement brick, and it is green to solve scene The problem of changing construction blocking pervious concrete hole；In addition, due to having been provided with greening function, it can be achieved that applying when pavement brick factory The fast greening at work scene guarantees live plant survival rate of mating formation to the greatest extent.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical new to this The range of type is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this reality The various changes and improvements made with novel technical solution should all fall into the protection model that the utility model claims book determines In enclosing.

Claims (8)

1. prefabricated plant growth pervious concrete road pavement brick, it is characterised in that: including outline border (1), cross main rib (2), secondary rib (3), Planting soil (4) and grass-seed, four ends of the cross main rib (2) are fixedly connected respectively and are incited somebody to action with the medial surface of outline border (1) It is separated into four cavitys；

The secondary rib (3) have four pieces be respectively set in the cavity and by its equipartition at two be used for filling planting native (4) and The hole of grass-seed；

Secondary rib (3) is highly less than outline border (1) height.

2. prefabricated plant growth pervious concrete road pavement brick as described in claim 1, it is characterised in that: secondary rib (3) bottom is away from outline border (1) bottom at least 12mm-18mm.

3. prefabricated plant growth pervious concrete road pavement brick as described in claim 1, it is characterised in that: secondary rib (3), cross main rib (2) and the top surface of outline border (1) is in same plane.

4. prefabricated plant growth pervious concrete road pavement brick as described in claim 1, it is characterised in that: secondary rib (3) is highly 20mm- 50mm, width 20mm-30mm.

5. prefabricated plant growth pervious concrete road pavement brick as described in claim 1, it is characterised in that: the rib of cross main rib (2) Width is 25mm-35mm.

6. prefabricated plant growth pervious concrete road pavement brick as described in claim 1, it is characterised in that: pavement brick porosity is at least The aperture proportion of 15%, 0.5mm or more are at least 80%.

7. prefabricated plant growth pervious concrete road pavement brick as described in claim 1, it is characterised in that: pavement brick is by block machine It suppresses.

8. prefabricated plant growth pervious concrete road pavement brick as described in claim 1, it is characterised in that: grass-seed is tall grass, red One of beans grass, Buffalo bur, coronilia varia and silphium perfoliatum L.