HIGH-STRENGTH ROAD FOR WATER RESOURCE REGULATION SYSTEM IN RESPONSE TO CLIMATE CHANGE

Abstract

A high-strength road for a water resource regulation system in response to climate change. An underground structural space is formed by a structural system formwork, which is provided with a hollow unit body, by means of grouting and solidifying concrete grout, and the high-strength road is formed by paving a road or a pavement over the underground structural space. The hollow unit body is at least provided with a structural formwork and is formed by means of combining a plurality of side slabs. An upper surface of the formwork is provided with a plate, which is provided with a through hole and at least one through pipe. After the structural system formwork and the side slabs are combined, the concrete grout is grouted and solidifies to form the underground structural space with a high support strength.

Claims

1. A high-strength road for a water resource regulation system in response to climate change, comprising a structure formed by combining a structural formwork of a hollow unit body and solidified concrete grout, the structure forming an underground structural space, a pavement being laid on a top of the underground structural space, wherein the hollow unit body comprises at least one structural formwork and a plurality of side slabs combined with each other; a plate is disposed on an upper surface of the structural formwork, the plate being provided with a through hole and at least one through pipe, wherein the structural formwork and the side slabs are combined together and laid, and concrete grout is grouted into the through pipe of the structural formwork, and the concrete grout solidifies and is capable of forming an underground structural space with a high support strength, the underground structural space forming a water resources regulation road having a water storage and drainage function.

2. The high-strength road for a water resource regulation system in response to climate change according to claim 1, wherein in the structural formwork of the hollow unit body, tenons and mortises, which correspond to each other, are formed in a periphery of the plate to allow the structural formworks of two adjacent unit bodies to joint to each other by means of tenon and mortise joints; and in the side slabs, the slabs are formed with the through holes and are provided, in locations of a side edge, with snap fastening structures for the side slabs to fast attach, through snap engagement, to outsides of the structural formwork to thereby form a hollow unit body.

3. The high-strength road for a water resource regulation system in response to climate change according to claim 1, wherein the hollow unit body is constructed by combining two, upper and lower, structural formworks and four side slabs.

4. The high-strength road for a water resource regulation system in response to climate change according to claim 1, wherein the plate of the structural formwork is provided with hollow tubular pillars arranged in a circumference of the through pipe.

5. The high-strength road for a water resource regulation system in response to climate change according to claim 2, wherein the plate of the structural formwork is provided, on four sides of a top, with snap notches, and snap fastening structures provided in locations of side edges of the side slabs are hooking barbs.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG. 1 is a cross-sectional view showing a high-strength road according to the present invention.

[0016] FIG. 2 is an enlarged schematic view showing a partial structure of the present invention.

[0017] FIG. 3 is an exploded view showing a structure of a hollow unit body according to the present invention.

[0018] FIG. 4 is a perspective view of FIG. 3 in an assembled formed.

[0019] FIG. 4a is an enlarged schematic view showing a partial structure of FIG. 4 according to the present invention.

[0020] FIG. 5 is a schematic view showing structural formworks mutually jointed and expanded according to the present invention.

[0021] FIG. 5a is an enlarged schematic view showing a partial structure of FIG. 5 according to the present invention.

[0022] FIG. 6 is a schematic view showing laying nonwoven fabric on top of a through pipe according to the present invention before a grouting operation is carried out.

[0023] FIG. 7 is a schematic view showing arrangement of hollow tubular pillars beside the through pipe of the formwork according to the present invention.

[0024] FIG. 8 is a schematic view showing the present invention combined with water-permeable asphalt road surface.

[0025] FIG. 9 is a schematic view showing a high-strength road after completion of filling concrete grout in the through pipe according to the present invention.

[0026] FIG. 10 is a schematic view showing water drainage of an underground space according to the present invention.

[0027] FIG. 11 is a schematic view showing preparation of a grouting operation of concrete grout after through pipes are connected in cascade in an arrangement of hollow unit bodies stacked in an upper-lower fashion according to the present invention.

[0028] FIG. 12 is a schematic exploded view showing a structure of an upper hollow unit body according to the present invention.

[0029] FIG. 13 is a schematic view a side slab arranged and backing under the hollow unit body structural formwork according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0030] Referring to FIGS. 1 and 2, the present invention provides an underground structural space 30 formed by grouting concrete grout on a hollow unit body 30a to solidify and combine therewith, and a permeable pavement 10 laid on the structural space. One technical solution of the permeable pavement 10 includes a permeable pavement structure proposed early by the present inventor, including a water passage pipe 10a or a water passage hole formed through drilling for quickly directing surface rainwater to accumulate in the underground structural space water storage and drainage system of high support strength according to the present invention.

[0031] Gravel grading 20 is laid under the permeable pavement 10 to quickly receive the rainwater penetrates down from the road surface through the permeable pavement 10 to get into the system facility of the underground space 30 to prevent occurrence of flooding.

[0032] Referring to FIGS. 3, 4, and 4a, the hollow unit body 30a of the present invention comprises a structural formwork 31 and a plurality of side slabs 32 combined together. A plate 312 is arranged on an upper surface of the structural formwork 31, and the plate 312 is provided with through holes 311 and at least one through pipe 33. The plate 312 is formed with recessed portions 313. The structural formwork 31 and the side slabs 32 are combined together to form a hollow unit body, which is laid on a road base, followed by grouting concrete grout into the through pipe 33 to form, after solidified, an underground structural space system having a high support strength.

[0033] Referring to FIGS. 5, 5a, and 6, a plurality of corresponding tenons 317 and mortises 318 are formed on a periphery of the plate 312 of the structural formwork 31, so that the structural formworks 31 of two adjacent hollow unit body can be joined together by means of tenon and mortise joints.

[0034] Referring to FIG. 3, the side slab 32 is formed with through holes 321 to allow for water entry from side surfaces of the hollow unit body 30a and is also provided, at locations corresponding to an edge of the structural formwork 31 in which snap notches 319 are formed, with snap fastening structures. In the drawing, the snap fastening structure is provided as a hooking barb 322 to allow the side slab 32 to fast connect, through snap engagement, to an outside of the structural formwork 31 of each unit body 30a to form a hollow body structure.

[0035] Referring to FIG. 7, the structural formwork 31 is constructed such that in addition to a through pipe 33 arranged at the center, four hollow tubular pillars 314 are arranged around a circumference of the through pipe 33, the through pipe 33 or the hollow tubular pillars 314 being preferably arranged to include an inner wall having tapering, and also, an end portion of each of the hollow tubular pillars 314 of the structural formwork 31 being backed with a side slab 32, so that in case of an uneven underside or an easily-recessing underside, the backing is necessary, as shown in FIG. 13, and after being combined and positioned, the side slabs 32 are disposed on the side surfaces thereof for jointing thereto.

[0036] Referring to FIGS. 6, 8, and 9, when the present invention is assembled to form the hollow unit body 30a, a hollow formwork grouting channel is formed with the structural formwork 31 on which the through pipe 33 is provided, and under the through pipe 33 or the hollow tubular pillars 314, a sand layer 21 is selectively laid, and if necessary, a concrete layer 22 is bottomed below the sand layer 21. If necessary, a reinforcement bar 34 may be selectively disposed in the through pipe 33 of the hollow grouting channel, as shown in FIG. 8. During grouting concrete grout into the through pipe 33, an entire structural body of combination of a plurality of hollow unit bodies 30a is entirely covered, on an outside thereof, with nonwoven fabric 30b and concrete grout 302 is subsequently grouted into the through holes 301, so that after the concrete gets solidified, a supporting pillar formed of the solidified concrete in the hollow grouting channel is solidified into a high-strength building body, forming a column structure similar to a house structure to shape up and form building body facility as sturdy as an underground dam, constructing buried underground and more durable to shaking and impacting of earthquake and pressurizing of large-sized heavy vehicles without causing collapse and damage to the road surface, and being easy to keep the road surface flat.

[0037] It is noted that a conduit 35 may be built in advance in the interior of the hollow water storage unit body 30a to ease arrangement for line penetration and arrangement of lines for water supply, water drainage, electrical wires, telephone lines, and optical fiber lines of cable television.

[0038] Referring to FIG. 9, the present invention provides the underground space 30 formed of the hollow unit body 30a by means of solidifying and combining with concrete grout poured thereto, and the permeable pavement 10 or a regular concrete or asphalt paved on the top of the water storage space. The pavement 10 is the permeable pavement road surface formed by laying water-permeable asphalt, so that rainwater in addition to seeping downward through the permeable pavement for draining accumulated water, so as to achieve collection of the rainwater to be reused through being pumped out by using a water pumping device 37, as shown in FIG. 1.

[0039] Referring to FIG. 10, the water drainage function of the structural space under the road surface according to the present invention is arranged, according to drainage requirement or being close to a river side, to set up an overflow hole 36 communicating between the underground space 30 of the present invention and the river, for directly discharging when a level of rainwater penetrating down through the road surface reaches the overflow hole 36 to fulfill a function similar to a drainage ditch under the road surface.

[0040] Referring to FIGS. 11 and 12, in another embodiment of the present invention, to increase the high-strength structural space for water storage and water drainage under the road surface, the structural formwork of the hollow unit body according to the present invention is arranged to stack in an upper-lower fashion so that the through pipes 33 in the structural formworks 31 of the hollow unit body 30a are connected in cascade to form a formwork channel for grouting of concrete grout, so that the concrete, after grouting, is allowed to solidify to form a concrete supporting pillar, while the system formwork is kept on the outside to protect the concrete supporting pillar from being invaded by water and also to protect the concrete against aging caused by oxidation, forming a deeper and bigger under-road space high-strength underground water resources regulation structural space.

[0041] As shown in FIG. 12, the hollow unit body 30a of the different embodiment of the present invention is changed to be formed of a combination of two structural formworks, including an upper structural formwork 31a and a lower structural formwork 31b and four side slabs 32. When assembled, the upper structural formwork 31a and the lower structural formwork 31b, the two being of the same structure, are arranged to stack in an upper-lower and symmetric fashion, and the four side slabs 32 are snap fit to the circumferential edges of the upper structural formwork 31a and the lower structural formwork 31b to joint together to form a hollow body having a space.

[0042] The present invention provides a system having a high-occupancy high-strength pressurizing-resistant space under a road surface and also providing water storage and water drainage, for achieving an effect of water storage and water drainage for a large area in a short period of time, featuring prevention of probability of occurrence of regional flooding and drought and also allowing rainwater to slowly penetrate into the underground soil layer to re-supplement the underground water resources, and as such, a function of effective and fast draining of water on surface in a short period of time and recovery of rainwater and re-supplementing of underground water is achieved.

[0043] From the above, the present invention provides the following practical advantages: [0044] (1) A hollow and high-occupancy, high-strength structural underground space is provided in a road to serve as a water storage, water drainage, and catastrophe prevention system, similar to a man-made underground dam and waterway facility, which may automatically store water and prevent catastrophe during rainwater flooding season for supplying to the ground surface with a simple water pumping device for fulfilling an environmental protection efficacy through subsequent repeated reuse and repeated recirculation of rainwater so as to achieve an effect of full storage of water and recovery and reuse of rainwater resources. [0045] (2) A jointed underground structural space formed of a structural formwork is provided, which not only has high porosity and high supporting, but also features light weight and small size and high reusability, allowing construction to be carried out more easily and faster, shortening the construction time, lowering cost, and also providing an effect of environmental protection. [0046] (3) Improvement is achieved for inconsistency of traditional roads and water conservancy constructions and catastrophe prevention and water resources regulation, and is even good for alleviating the probability of occurrence of flooding and droughts and the occurrence of public security events of the traditional roads being easy to collapse. [0047] (4) Surface runoff flow can be improved, and probability of occurrence of flooding and droughts can be reduced, and underground water resources can be re-supplemented, so as to not only achieve water retention for base, but also build up a reliable and effect sponge city ecological environment. [0048] (5) The disadvantage of a traditional road base being necessarily compacted and isolating water and air from naturally circulating can be alleviated to thereby provide facility that places more emphasis on catastrophe prevention and environmental ecology. [0049] (6) Disadvantages of traditional way of using water and water management only being made in spots (such as water dams) with water supply being not easy and maintenance being difficulty and cost being high, and disadvantages of lines (such as ditches) being necessarily cleaned and maintained, and having malodors, mosquitos and insects, cockroaches, mice that cause contamination to the environment can be alleviated.

[0050] In summary, the present invention provides a high-strength road for water resources regulation in response to climate change, which constructs an underground water storage and water drainage structural space of efficacy of underground water resources regulation and use and featuring both underground space and high supporting, showing a value of use in the industry, and as such, a patent application is proposed. However, the above provides only the preferred embodiments of the present invention and should not be construed as limiting to the scope of implementation of the present invention. All simple equivalent variations and modifications that are based on the claims and the contents of the specification of the present invention are considered falling in the scope of the present invention defined by the claims.