TWI287063B - Environment-conservative water-permeable subgrade pavement and construction method thereof - Google Patents

Abstract

The present invention provides a water-permeable subgrade pavement, which comprises at least one bar-like structural material or net-like structural material laid on subgrade. Each layer of bar-like structural material is positioned in an alternating and crossing manner. A granule-like structural material is stuffed in the bar-like structural material or net-like structural material of each layer. Fine sands are laid on each layer of bar-like structural material or the net-like structural material. Finally, on the topmost layer of bar-like structural material or net-like structural material, a plurality of bricks is laid to form a base that is flat, sound, and easy to maintain, and particularly having a subgrade pavement that has excellent water permeability.

Description

1287063, V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to the improvement of the roadbed pavement structure of a pedestrian walkway, and aims to provide a roadbed pavement structure which is flat and solid, easy to repair, and particularly has a good water permeability. And related construction techniques. [Prior Art] According to the open space in the urban area or in the suburbs, it is necessary to lay through the appropriate road surface to form a suitable walking environment, and to use the structure of the walking environment to be dispersed in the city. The open space of the walking network; Moreover, with the expansion of the urban area, the area of forest land, grassland, and agricultural land is decreasing year by year, while the impervious road surface such as concrete and asphalt is increasing year by year, and the city will be caused by the heat island effect. The temperature rises, affects the urban water cycle, and even affects the biology of the soil. Therefore, the relevant roadbed pavement structure must have water permeability in addition to the characteristics of appearance, cost, safety and ease of walking. In order to be able to maintain the ecological water cycle of the environment. Moreover, the conventional permeable paving practice is to first lay a layer of bricks with poor water permeability on the bare soil in order to make the pavement have a water permeable function; however, a similar permeable pavement paving structure is because of the tiled bricks. There is no structure below which effectively restrains the sandstone layer. During the construction process, the flatness and firmness of the sandstone layer cannot be easily maintained, that is, the overall pavement is actually produced by the flat surface of the brick. It has a visual effect, in addition to the non-permeable function, it is also unable to play the basic function of walking easily due to easy damage.

Page 5 1287063 .1 5, invention description (2) [Summary of the Invention] • In view of this, a strip of structural material-like structural material layer is provided in a small number of layers. The foundation of the foundation is laid. When the concrete is used, or is it easy to fill with each other or the net-like structural material is flat and firm, when it is applied with the same characteristics, the water-permeable roadbed pavement of the present invention is f structural material or mesh structural material, and the father again Stacked, the strips in each layer have granular structural materials, and the fine sand is laid on the top of the structural material. The f mesh structure is laid above and repaired easily, especially the concrete with various strips or mesh structure. The material of the square in which the steel is embedded is applied on the site, and the strip-shaped structural material or mesh on each layer of the layer is at the top of the last brick, and the good permeable effect material is available. Mixed 預鑄 molding, all have construction capacity [Embodiment] In order to make the reviewer clearly understand the composition of the invention, the following diagram is accompanied by the following description: 乂 贯 本 本 本 本 本 本 本 本Subgrade pavement and its construction, the basic structure of the foundation of I waterway pavement is as shown in the first figure and flute-,", and at least one layer of strip-shaped structural material is placed on the pavement base 10: ^** Spreading two layers of each other and stacking you 1 ' as shown in this picture, killing each layer of strip structure 2 1 between the protrusions ^; structural material 2 1 2 2 , and the strip structure in each layer Material, ^ j granular structure material 4 z 1 is laid with fine sand

1287063 V. INSTRUCTIONS (3) 2 3 Finally, lay a plurality of monuments 2 4 above the top layer of strip structure; or the permeable foundation pavement, please refer to the third diagram at the same time. The mesh structural material 31 constitutes a mesh foundation, and the mesh structural material 3 1 is provided with a filling hole 3 2 to be filled with the granular structural material 2 2 , and is laid over the mesh structural material 3 1 of each layer. Fine sand 2 3 , and a plurality of bricks 2 4 are laid on top of the uppermost mesh structure 3 1 , so that the structure can be made flat and solid by using the strip structure 2 1 or the mesh structure 31 Repairing the easy mesh foundation (or 'there is a well-shaped foundation'), and allowing the water on the surface of the brick 24 to rapidly seep through the gap between each brick 24 and each of the granular structures 2 2 The subgrade under the spring is absorbed by the 10, and the subgrade pavement structure with good water permeability is maintained. In a specific implementation, the strip-shaped structural material 2 1 or the mesh-like structural material 3 1 may be composed of simple concrete or concrete mixed with steel bars 26 as shown in the figure, and the granular structural material 2 2 The structure may be composed of gravel; as for the brick material, the brick material may be a general brick or a water-permeable hole brick having at least one water-permeable hole 241 as shown in the fourth figure; and further may be in the roadbed 1 The curbs 2 5 are provided on both sides of the 0. The curbs 25 can also be composed of simple concrete or concrete blocks embedded with steel bars, and the height is sufficient for each layer of strip structure 1 or mesh structure. 3 1 and brick 2 4 frame enclosure restrictions to increase the structural integrity of the overall roadbed pavement. Furthermore, in the actual application of the water-permeable roadbed pavement of the present invention, a plurality of strip-shaped structural materials 2 1 are first laid at a predetermined interval on the subgrade 10 or

Each strip of 1287063 is filled with 2 1 or; nextly, the material of the front structure 1 is meshed and then the surface is overlaid; the frame of the road structure is used to frame the efficiency of the water road base 10 0 2 2 The hole member 2 is leveled; repeating a layer of mesh to fill the granular reticular structure of the structure' can be described as step 2 1 gap or net 2, to the material 3 several bricks of course, edge stone 2 3 1 , limit , 'and the whole pavement is provided with a laying of 3 2 2 2 nets, then the above-mentioned structural grainy knots 5, invention description (4) mesh structural material 3 1 with fine sand to each structural 2 2 The pressure, the top layer of the strip-shaped material 2 2 which is laid on the upper layer and filled in the holes 3 2 is completed, and the strip-shaped structural material and the fine sand 2 3 are each provided in advance. In addition, as shown in the seven figures, 2 ' lies in the shape, and then the mesh 2 2 ' and the _ granular structure are to be subjected to the drug base 1 〇 the upper material 3 1 , and then the hole 3 2 strips The surface of the structural material can be leveled to repeat at least one layer of strip structure 2 full of granular structure 2 1 or flattened, the most water-permeable base edge The stone 2 5 , 2 1 or the mesh and the brick 2 step are further applied to the surface of the road-based granular structural material 3 1 using the surface force of the granular knot 2 2, at least - filling The gap of 2 1 in the hole 3 2 , the structural member 2 2 member material 3 1 and the road surface paving step are so as to be laid on the mesh structure 3 and the fine sand 1 and the granular material 24 may be used in the road base 5 The granular structure is then followed to make the overall road base aesthetic. In the actual application, the layered granular layer network structure fills the granular structure material 3 according to the subgrade step: 3 1 , and the member material 2 2 , or the mesh shape, and the desired particle-shaped bearing substrate 1 The material 3 1 1 is filled with the topmost structure of the material laid on the top 10, 2 2 paving, such as the second member material 3 1 structural material 1 and the paving surface of the house is in the road network and the benefit

Page 8 1287063 - V. Description of the invention (5) Leveling the surface of the uppermost mesh structural material 3 1 and the granular structural material 2 ^ 2 with fine sand, and finally laying a plurality of bricks 24 on the uppermost layer That is, the entire permeable roadbed pavement is completed. It is worth mentioning that the strip-shaped structural material 21 or the mesh-like structural material 31 and the curb stone system in the present invention can be formed by concrete or with reinforced concrete, and then directly laid at a predetermined position; or On-site application molding, that is, in the process of applying the strip structure 21 or the mesh structure 31, as shown in the fifth figure, a plurality of spacers are laid on the application surface at a predetermined interval. 7. The spacer material 27 can be composed of a wooden strip or a hollow trapezoidal steel tube having an upper width and a lower narrow trapezoidal cross section. After the spacer material 27 is completely laid, the concrete is further injected into each interval. Between the materials 2 and 7, and can selectively bury the steel 26 into the concrete. After the semi-hardened setting of the concrete, the spacers 27 are removed to complete the on-site application of the strip structure, and as shown in the sixth figure In the same manner, the strip-shaped structural material 2 1 or the mesh-shaped structural material 3 1 which are stacked in the same manner is sequentially completed, which also has the characteristics of easy and rapid construction. As described above, the present invention provides a preferred and feasible water-permeable roadbed pavement structure, and related construction techniques, and the invention patent application is provided according to the law; however, the above embodiments and drawings show a preferred embodiment of the present invention. The present invention is not limited thereto, and any similarity and similarity to the structure, device, features, etc. of the present invention should be within the scope of the present invention and the scope of the patent application.

Page 9 1287063 Brief description of the drawings [Simplified description of the drawings] The first figure is a perspective view of the pavement structure of the water-permeable roadbed of the present invention. The second figure is a perspective view of another structure of the water permeable roadbed pavement of the present invention. The third figure is a cross-sectional view of the water-permeable roadbed pavement structure of the present invention. Figure 4 is a cross-sectional view showing the structure of a water-permeable roadbed pavement according to a second embodiment of the present invention. The fifth figure is a schematic diagram of the operation mode of the strip structure of the bottom layer in the present invention. The sixth figure is a schematic view of the second layer strip structure in the present invention. The seventh figure is a cross-sectional view of another structure of the water-permeable roadbed pavement of the present invention. [Description of main component symbols] 1 〇—Subgrade 2 1--Structural structure 2 2--Particulate structure 2 3-- Fine sand 2 4--Brick 2 4 1 — Permeable hole 2 5--Route缘石2 6--Rebar 2 7--Spacer 3 1--Mesh structural material

Page 10 1287063 Schematic description 3 2--fill hole 1··

Claims (1)

128706: Six application Λ- _ 丨, Ι __Ι_Γ·- L number cat 1 skill 曰 IT —^*··**· —^..,,, Iv1%^ El — kind of environmentally-permeable permeable roadbed pavement, #在路—层Strip-shaped structural material, each of which is laid at least on the roadbed, and the strips of each layer are spliced with ', ', and the members are intertwined and stacked | strips of each layer; = granular structure, And: | laying a plurality of bricks above the strip structure ~ 'and in the top - layer · layer 2:: 2; Γ ί ί water roadbed pavement' is at least paved on the roadbed - I-shaped, Ό Ό The mesh structure material Wang V sighs the shape, the mouth, and the material of the mouth, and sighs with a real hole to fill a piece of the 'each strip-like structure' 丄i;: the environmentally-friendly permeable roadbed shop*, Fuzhong 4 long t ° 1 please patent scope of the first item of the environmentally-friendly water-permeable road, the beauty of the material is the concrete with the reinforcement: pavement 'where the road::::::: the first item of environmental protection Subgrade paving, in order to limit the height of the kerb in each layer of stripe stone, the ° material and the frame of the brick. In the environmental protection, the mesh structure is a coagulation 纟. μ 7 roadbed pavement, A 7 = f, please refer to the second paragraph of the patent scope, environmentally permeable, each: Hai: structural material is a package Reinforcement: base pavement, kerbstones on both sides of the base, each pavement pavement, each layer of mesh structural material and monument frame bound. The height of the foot is 12th page II ^ Μ ^ 94103901 1287063 Patent application scope 9 is the first 瑁弋筮9 s α base pavement of the patent application scope, wherein I# Μ, f 1 or 2 items are environmentally permeable, 1 〇, such as Φ ί-like structural material is gravel Gravel. Subgrade pavement 'where f::::: on: ^ Item 2 of the environmentally-friendly permeable ", -# ring:: ί material is characterized by at least one water permeable hole. The following steps: ', water-based paving The construction method includes: a spacing of a plurality of strips of structural material '·, c. using fine sand... granular structure; I surface leveling; ^, Ό members and granular structures a to: the strength of the factory, can repeat at least 1 | structural material, in each strip; layer overlap and overlap the strip J take The surface of the layered sturdy surname U σ is flattened. | The brick is laid on the topmost 、, σ 冓 上 上 细 整 整 整 整 整 , , 再 再 再 & & & & & & & & & & & & & & & & & & & & & & & & & & & & A number of | timber frame enclosures are limited to 2, and the roadbed system is pre-equipped with a footpath stone of the foundation of the J. Ϊ 透 透 。 。 制 制 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各 各Scope 1st item 严 严 严 / ρ 4 Each of the strip-shaped structural materials is the construction side of the permeable roadbed paving surface: the patent application scope 1st 預鑄 molding. Casting. ', the strip structure is used: the water-permeable road foundation shop J to use this soil reduction and steel pre-prescription〗 3 (10) 7063, year of meaning! 1 5, as ^ by the construction method, the scope of patent application, item 1 Environmental protection, and then will be used: after the plaque is set at a given distance on the wide surface, the spacer 2 is placed between the intervals #4, and the concrete is half of the temple. ^Material removal of the site to be dried to complete the strip structure 1 6 , as by the • 匕 法 method, around the $ 1 1 said environmentally-permeable permeable road base shop, and then the mixed application surface is laid at a predetermined interval Between p:: the mixture between the partitions j: t: ι between the partitions, 1 and remove the reinforcement '枓 to be dried' 匕 二 2, t concrete semi-hardened stereotype will be 1 7 , - ^ 2 That is, & on-site application of a strip structure. The following steps: the construction method of the % water-permeable roadbed pavement includes the following: b. The spacing of::: is laid--mesh structural material; ;, the structural material is filled with holes to fill the granular structural material. Leveling? 1 Use fine sand to mesh the surface of the structural material and the granular structural material. d • Lay a plurality of bricks in the construction work of the surface. S is in the upper layer, that is, the upper part of the whole water-permeable road surface. 8: ΐ Application for the patent (4) The environmentally-permeable and permeable foundation base of the seventeenth item is pre-set with a curb stone sufficient to limit the layers of the mesh structure and the brick frame. . : 9. For example, the method of claiming the patent scope f! 7 of the environmentally-permeable and permeable roadbed pavements] each of the mesh-like structural materials is formed by using concrete rafts. $14 __-£S_94I0390^ VI. Scope of Application for Patent Revision 曰 I 2 For example, the scope of application for patents: construction method, each of the mesh structures: the environmentally-friendly water-permeable roadbed shop | cast honey. ', the use of concrete and steel pre- 2 1 , as in the application of the scope of the application of the third section of the construction method, the use of the environmentally-friendly permeable roadbed in the application of 7 items, and then the concrete is placed on the surface at a given spacing After hardening and grading, the spacers are removed between the spacers and the concrete is to be applied. L solid is the site of the mesh structure 2 2. If the application scope of the patented surface is applied, the partitioning material is laid in the environmentally-permeable and permeable foundation of the 7th item of Shiyan, and the concrete is stuffed on the surface at a predetermined interval. The paving is provided with a plurality of interlacing materials between the partitioning materials, and the reinforcing material of the reinforcing steel I is removed to be dried, that is, the concrete is semi-hardened and shaped, and then the patent is applied. - On-site application of the material. Section 2 of the environmentally-permeable waterway A, the 16th item, and the 2 1th partition of the item or the 2nd item are slightly = the construction method of the base pavement, ' 2 4 , such as Shen Ji hit the lower trapezoid Section. The door item, the second method, each of the items or the second item: 15; the range of the fifth item, the first partition is made of wood or Ϊ% permeable water-based pavement. : Trapezoidal steel tube. _...^ The foundation of the foundation pavement or the environmental protection I 2 Q ^ mentioned in Item 17 and the 5 granules of each granule are the permeable pavement = = = ^ or the environmental protection L________ mentioned in item 17 The brick system has at least page 1 1287063 case number 94103901, month/day _ correction six, patent application scope - a water permeable hole Ηϋΐ » page 16