CN111485465A - Zipper type ground crack repairing device and using method - Google Patents
Zipper type ground crack repairing device and using method Download PDFInfo
- Publication number
- CN111485465A CN111485465A CN202010313571.6A CN202010313571A CN111485465A CN 111485465 A CN111485465 A CN 111485465A CN 202010313571 A CN202010313571 A CN 202010313571A CN 111485465 A CN111485465 A CN 111485465A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- apron
- ground
- ground crack
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/005—Individual couplings or spacer elements for joining the prefabricated units
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/08—Reinforced units with steel frames
Abstract
The invention relates to a zipper type ground crack repairing device and a using method thereof, wherein the zipper type ground crack repairing device comprises a ground crack, a plurality of cover plates are covered along the length direction of the ground crack, each cover plate comprises a first cover plate and a second cover plate which are the same in size and are cuboid, a first buckling part is arranged at one end of each first cover plate along the length direction, a second buckling part is arranged at one end of each second cover plate along the length direction, the two first cover plates are respectively matched through the first buckling parts to form a main cover plate, the first buckling parts of the first cover plates and the second buckling parts of the second cover plates are matched to form an auxiliary cover plate, and a plurality of layers of materials are filled on the cover plates. The cover plate can be adaptive to the ground cracks, so that the cover plate can be better adaptive to horizontal stretching deformation, vertical dislocation deformation and slight dislocation deformation of the ground cracks, the safety and stability of roadbed engineering on the ground cracks are ensured, and the safety of engineering construction on the ground cracks is ensured.
Description
Technical Field
The invention relates to the technical field of ground crack engineering, in particular to a zipper type ground crack repairing device and a using method thereof.
Background
The ground fissure is a linear cracking phenomenon which is directly reached to the ground surface in a rock body or a soil body, is one of ground deformation disasters in geological disasters, is a geological event which directly or indirectly deteriorates the environment, reduces the environmental quality and harms the development of human beings and biospheres, and becomes a new and independent natural disaster.
The earth fracture disaster is caused by slow creeping expansion of the structure and slowly changes along with erosion and corrosion actions of surface precipitation infiltration. The soil holes in the covering layer are formed firstly, after rainfall surge and soil body water saturation, the gravity of the covering layer soil body is gradually increased, the shear strength of the soil body is gradually reduced, the internal stress of the ground fissure soil layer is gradually developed to a limit balance state, once the balance is broken, the earth surface collapses instantly, and earth surface trench cuts are formed.
The ground cracks have serious harm to buildings, railway engineering and the like, so the ground cracks are required to be specially investigated, the engineering influence is evaluated, engineering treatment measures and monitoring and early warning suggestions are provided, and the harm caused by the ground cracks is reduced.
The east Africa large rift valley in Kenya is a fault subsidence zone passing through the south and north of Africa, volcanic debris accumulation layers and flood layers on the ground surface of the valley region are distributed in a staggered mode, lithology is silty clay, silty soil, sandy soil and fine angle gravelly soil, and underlying bedrock is mainly basalt and fusion tuff. Some ground cracks at the position penetrate through the inner road railway engineering, and the ground cracks have direct influence on the construction safety of the railway engineering, so that disaster treatment work needs to be carried out on the ground cracks at the position before the railway engineering construction.
At present, for the occurred ground cracks, methods such as direct backfilling, foundation soil compaction pile reinforcement, geogrid flexible reinforcement, pile raft, pile plate rigid reinforcement and the like are generally adopted for repairing, the advantages and the disadvantages of the methods are obvious, the flexible treatment measures are strong in deformation capability suitable for the ground cracks, but the deformation of a roadbed body is too large, and the rigidity requirement of an engineering body cannot be guaranteed; the rigidity measure has high construction cost and poor capability of adapting to crack deformation; the waterproof and drainage effect of underground water is not ideal.
Disclosure of Invention
The invention aims to provide a zipper type ground crack repairing device and a using method thereof, the zipper type ground crack repairing device can be used for self-adapting to the tension torsion measure deformation of a crack, the original drainage and ventilation functions of the ground crack are kept, the safety and the stability of an upper geotechnical structure can be ensured after the ground crack is repaired, the development or the deterioration of the ground crack can be effectively restrained, and the original functions of the land can be recovered.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a zip fastener formula ground crack prosthetic devices, includes the ground crack, the ground crack covers a plurality of apron along length direction, the apron includes first apron and second apron, first apron and second apron are the cuboid that the size is the same, first apron is equipped with first clamping part along length direction one end, the second apron is equipped with second clamping part along length direction one end, and two first laps constitute main apron through first clamping part adaptation joint respectively, and the first clamping part of first apron and second clamping part adaptation joint constitute and assist the apron.
Through adopting above-mentioned technical scheme, two first apron are constituteed main apron through first buckle portion adaptation joint respectively, and the first buckle portion of first apron and second apron second buckle portion adaptation joint are constituteed and are assisted the apron, make when the ground crack takes place the stretch-draw dislocation and warp, between two first buckle portions, and can the corresponding deformation of self-adaptation ground crack between first buckle portion and the second buckle portion, guarantee that prosthetic ground crack can satisfy the designing requirement, improve the security of railway engineering construction.
The clamping device is further provided with a T-shaped first clamping part which is far away from the axial line of the first cover plate in the length direction, the first clamping part comprises a first connecting rod extending out along the length direction of the first cover plate, the other end of the first connecting rod is fixedly connected with a first clamping rod perpendicular to the first connecting rod, an outer clamping groove with an outward opening and a first inner clamping groove with an inward opening are formed between the first clamping part and the first cover plate, the first clamping rod extends out of the side wall of the first cover plate, the second clamping part is L-shaped, the second clamping part comprises a second connecting rod extending out along the length direction of the second cover plate, the side wall of the second connecting rod is flush with the side wall of the second cover plate, the other end of the second connecting rod is fixedly connected with a second clamping rod perpendicular to the second connecting rod and extending inwards, and a second inner clamping groove with an inward opening is formed between the second clamping part and the second cover plate.
Through adopting above-mentioned technical scheme, can make two first apron of main apron pass through two first clamping part buckle adaptations, the first apron of assisting the apron passes through first clamping part and second clamping part buckle adaptations with the second apron, has guaranteed between two first apron to and all can interconnect and can carry out the certain displacement of direction from top to bottom between first apron and the second apron, can be better with ground crack stretch-draw dislocation deformation adaptation, guaranteed apron and engineering construction safety nature.
The invention is further configured to: when the two first cover plates are adaptive and clamped, the first inner clamping groove of one first cover plate is adaptive to the first clamping rod of the other first cover plate, and the side walls of the two first cover plates on the same side are flush; when the first cover plate is connected with the second cover plate in an adaptive mode, the first inner clamping groove of the first cover plate is matched with the second clamping rod of the second cover plate, and the first cover plate is flush with the side wall of the second cover plate at the same side.
By adopting the technical scheme, the two first cover plates in the main cover plate are connected in a buckling manner, so that the buckling parts are tightly attached without gaps, and the side walls of the two first cover plates on the same side are flush, so that the main cover plate and the adjacent main cover plate or auxiliary cover plate can be tightly attached when the main cover plate is laid; simultaneously, when the first cover plate and the second cover plate in the cover plate are connected in a buckling mode, the joint of the buckling positions is tight without gaps, the side walls of the first cover plate and the second cover plate at the same side are flush, and the main cover plate or the auxiliary cover plate can be tightly jointed with the adjacent main cover plate or the auxiliary cover plate when the auxiliary cover plate is laid.
The invention is further configured to: the first clamping rod extending outwards out of the side wall of the first cover plate is matched with the outer clamping groove.
Through adopting above-mentioned technical scheme, make first apron also can the buckle with adjacent first apron be connected and the laminating is inseparable.
The invention is further configured to: the cover plate is a reinforced concrete precast slab, the concrete strength is not lower than C20, the steel bars are double-layer steel bar meshes, the diameter of the longitudinal main bar is not smaller than 10mm, the distance between the adjacent main bars is not larger than 200mm, and the reinforcement ratio is not lower than 0.15%.
Through adopting above-mentioned technical scheme, improved the intensity of apron, still prefabricated the apron according to the size that designs well in advance, than cast in situ reinforced concrete, practice thrift the construction progress greatly, improve labor efficiency.
The invention is further configured to: the ratio of the length of the first cover plate to the width of the ground fissure is 2-10.
By adopting the technical scheme, the cover plate can better adapt to the stretch-draw dislocation deformation of the ground cracks, the self-adaptive performance of the cover plate and the ground cracks is improved, and the safety of engineering construction is improved.
A use method of the zipper-type ground crack repairing device comprises the following steps:
1) the ground is dug to the top surface of the hard holding layer, L-shaped cover plate placing grooves are dug at two sides of the ground fissure along the trend of the ground fissure respectively, and the width between the two cover plate placing grooves is matched with the length of the main cover plate.
2) And sequentially placing the main cover plate or the auxiliary cover plate on the cover plate placing groove, wherein the adjacent cover plates are attached to each other, and the central line of the main cover plate or the central line of the auxiliary cover plate is coincided with the central line of the ground crack.
3) The gravel layer, the graded gravel layer, the permeable geotextile and the B group soil layer are laid above the cover plate in sequence from bottom to top, and the thick medium coarse sand layer, the two cloth-one film impermeable geotextile, the thick medium coarse sand layer, the C group soil layer, the B group soil layer and the A group soil layer are laid above the ground from bottom to top.
Through adopting above-mentioned technical scheme, guaranteed upper portion geotechnological structure's rigidity demand for geotechnological structure can fully adapt to ground crack's stretch-draw and turn round to measure the deformation, and groundwater and gaseous the dredging of underground are unobstructed, when guaranteeing that the ground is stable, can effectively restrain ground crack because of the deterioration of water effect, thereby guarantee railway engineering's long-term security.
The invention is further configured to: when the ground crack trend is a straight line segment, laying a main cover plate; and when the ground crack trend is a curve section, laying an auxiliary cover plate.
Through adopting above-mentioned technical scheme, when ground crack moves towards for the straightway, lay main apron, can make laminating between the adjacent main apron inseparable, when ground crack moves towards for the curve section, lay the supplementary apron, can make the apron can lay according to ground crack's trend, can make main apron and supplementary apron laminating again, can be covered by the apron is complete on guaranteeing ground crack, no space.
In conclusion, the beneficial technical effects of the invention are as follows:
the method of the invention fully considers the movable deformation of the ground fissure, and by laying the cover plate like a zipper, the rigidity requirement of the upper geotechnical structure can be ensured, the method can fully adapt to the stretching and twisting deformation condition of the ground fissure and the drainage of underground water and gas, the upper and lower drainage can be realized, the stability of the foundation can be ensured, and the development change of the ground fissure due to the water effect can be effectively restrained.
According to the invention, the main cover plate and the auxiliary cover plate are adopted to cover the ground cracks, so that the cover plates can adapt to the ground cracks, the cover plates can better adapt to the tension-torsion-wrong deformation of the ground cracks, the original function of the ground can be recovered, and the safety of railway engineering construction is ensured.
According to the invention, the cover plate placing grooves are arranged on two sides of the ground crack, so that the center of the cover plate is consistent with the center of the ground crack, the gravel layer, the graded gravel layer, the permeable geotextile and the B group soil layer are laid on the cover plate, and the thick medium coarse sand, the two cloth and one film impermeable geotextile, the thick medium coarse sand, the C group soil layer, the B group soil layer and the A group soil layer are laid on the ground, so that the cover plate can be ensured to be firm and stable, and the requirements of engineering construction and operation safety on the ground can be met.
Drawings
FIG. 1 is a schematic structural diagram of the cover plate laying when the ground fracture is curved;
FIG. 2 is a schematic structural diagram of a first cover plate according to the present invention;
FIG. 3 is a schematic structural view of a second cover plate according to the present invention;
FIG. 4 is a schematic structural view of the main cover of the present invention;
FIG. 5 is a schematic view of the construction of the auxiliary cover plate of the present invention;
FIG. 6 is a schematic structural diagram of the cover plate laying when the local direction of the ground fissure is a straight line according to the present invention;
FIG. 7 is a sectional view showing a state in which the earth fracture-repairing apparatus of the present invention is used.
Illustration, 1, ground fracture; 2. a cover plate; 3. a first cover plate; 31. a first fastening part; 311. a first link; 312. a first clamping rod; 313. An outer clamping groove; 314. a first inner card slot; 4. a second cover plate; 41. a second fastening part; 411. a second link; 412. a second clamping rod; 413. A second inner card slot; 5. a main cover plate; 6. an auxiliary cover plate; 7. a cover plate placing groove;
a. a hard holding layer; b. a crushed stone layer; c. grading a crushed stone layer; d. water-permeable geotextile; e. b group soil layer; f. a thick medium coarse sand layer; g. two cloth one membrane impervious geotextiles; h. c group soil layer; i. and (4) a group of soil layers.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-6, a zip fastener formula ground crack prosthetic devices, including ground crack 1, ground crack 1 covers a plurality of apron 2 along length direction, apron 2 includes first apron 3 and second apron 4, first apron 3 and second apron 4 are the cuboid that the size is the same, first apron 3 is equipped with first clamping part 31 along length direction one end, second apron 4 is equipped with second clamping part 41 along length direction one end, two first apron 3 are respectively through first clamping part 31 adaptation joint constitution main apron 5, first clamping part 31 of first apron 3 and second apron 4 second clamping part 41 adaptation joint constitution auxiliary apron 6.
Two first apron 3 constitute main apron 5 through first clamping part 31 adaptation joint respectively, the first clamping part 31 of first apron 3 constitutes with 4 second clamping part 41 adaptation joints of second apron and assists apron 6, lay main apron 5 or assist apron 6 on crack 1, when making at crack 1 take place the stretch-draw dislocation and warp, between two first clamping part 31 on the main apron 5, and can the corresponding deformation of self-adaptation crack 1 between first clamping part 31 on the assistance apron 6 and the second clamping part 41, guarantee prosthetic crack 1 and can satisfy the designing requirement, improve the security of engineering construction.
As shown in fig. 2, the first fastening portion 31 is T-shaped and is far away from the longitudinal axis of the first cover plate 3, the first fastening portion 31 includes a first connecting rod 311 extending along the longitudinal direction of the first cover plate 3, the other end of the first connecting rod is fixedly connected to a first fastening rod 312 perpendicular thereto, an outer fastening groove 313 with an outward opening and a first inner fastening groove 314 with an inward opening are formed between the first fastening portion 31 and the first cover plate 3, and the first fastening rod 312 extends outward to the side wall of the first cover plate 3.
As shown in fig. 3, the second fastening portion 41 is L-shaped, the second fastening portion 41 includes a second connecting rod 411 extending along the length direction of the second cover plate 4, the side wall of the second connecting rod 411 is flush with the side wall of the second cover plate 4, the other end of the second connecting rod 411 is fixedly connected to a second fastening rod 412 perpendicular to and extending inward, and a second inner fastening groove 413 with an inward opening is formed between the second fastening portion 41 and the second cover plate 4.
Two first apron 3 of main apron 5 are through the buckle adaptation of two first clamping part 31, the first apron 3 of assisting apron 6 and second apron 4 are through first clamping part 31 and the 41 buckle adaptations of second clamping part, two between the first apron 3 have been guaranteed, and both keep being connected between first apron 3 and the second apron 4, certain displacement of direction about can going on again, can suit with 1 stretch-draw dislocation deformation of ground crack better, avoided the current apron of pouring on the ground crack can not be fine adaptation ground crack 1 stretch-draw dislocation deformation, engineering construction security has been guaranteed.
As shown in fig. 4, when the two first cover plates 3 are adapted and connected, the first inner locking groove 314 of the first cover plate 3 is adapted to the first locking rod 312 of the other first cover plate 3, when the two first cover plates 3 are connected by means of a snap fit, the two first cover plates 3 are tightly attached without any gap, the side walls of the two first cover plates 3 at the same side are flush, so that when the main cover plate 5 is laid, the two adjacent main cover plates 5 can be tightly attached, and the main cover plate 5 and the auxiliary cover plate 6 can be tightly attached.
As shown in fig. 5, when the first cover plate 3 is adapted to be clamped with the second cover plate 4, the first inner clamping groove 314 of the first cover plate 3 is adapted to the second clamping rod 412 of the second cover plate 4, so that the first cover plate 3 and the second cover plate 4 in the auxiliary cover plate 6 are tightly attached to each other without any gap when being fastened and connected, the side walls of the first cover plate 3 and the second cover plate 4 at the same side are flush, and it is ensured that when the auxiliary cover plate 6 is laid, the main cover plate 5 and the adjacent auxiliary cover plate 6 can be tightly attached to each other, and the adjacent auxiliary cover plate 6 can be tightly attached to each other.
The first clamping rod 312 extending out of the side wall of the first cover plate 3 is matched with the outer clamping groove 313, so that the first cover plate 3 and the adjacent first cover plate 3 can be connected in a buckling manner and tightly attached, and a main cover plate 5 and an auxiliary cover plate 6 can be matched in a buckling manner at the bent section of the ground crack 1; when assisting first apron 3 and the 4 buckle adaptations of second apron of apron 6, its lateral wall flushes, does not have the first kelly 312 that stretches out, when laying again and assisting apron 6, two assist apron 6 can laminate each other and can move by the side, make it can suit with the crooked of ground crack 1, along the trend of ground crack 1, can both closely laminate and lay apron 2.
In the embodiment, the cover plate 2 is made of a reinforced concrete precast slab, the concrete strength is not lower than C20, the steel bars are double-layer steel bar meshes up and down, the diameter of the longitudinal main bar is not smaller than 10mm, the distance between adjacent main bars is not larger than 200mm, and the reinforcement ratio is not lower than 0.15%. The reinforced concrete cover plate 2 is prefabricated in advance according to the designed size, and compared with cast-in-place reinforced concrete, the construction progress can be greatly saved, and the labor efficiency is improved.
In one embodiment, the ratio of the length of the first cover plate 3 to the width of the ground crack 1 is 2-10, and the length of the first cover plate 3 is not less than 1000 mm; the width of the first cover plate 3 is 1/2 of the length, and the thickness of the first cover plate 3 is not less than 300 mm. Therefore, the cover plate 2 can be better adapted to the stretching, dislocation and deformation of the ground crack 1, the self-adaptive performance of the cover plate 2 and the ground crack 1 is improved, and the safety of construction engineering is improved.
As shown in fig. 7, a method for using a zipper-type ground crack repairing device includes the following steps:
1) the ground is dug to the top surface of a hard holding layer a, L-shaped cover plate placing grooves 7 are dug at two sides of the ground fissure 1 along the trend of the ground fissure, and the width between the two cover plate placing grooves 7 is matched with the length of the main cover plate 5.
2) The main cover plate 5 or the auxiliary cover plate 6 are sequentially placed on the cover plate placing grooves 7, the adjacent cover plates 2 are attached to each other, and the central line of the main cover plate 5 or the central line of the auxiliary cover plate 6 coincides with the central line of the ground crack 1.
3) A gravel layer B, a graded gravel layer c, a permeable geotextile d and a group B soil layer e are sequentially paved above the cover plate 2 from bottom to top, so that a reverse filtering effect from coarse to fine can be formed, and the effects of soil conservation, water permeability and blockage prevention are achieved; and a thick medium-coarse sand layer f, two cloth-one film waterproof geotextiles g, a thick medium-coarse sand layer f, a C group soil layer h, a B group soil layer e and an A group soil layer i are laid from bottom to top on the ground to form ground water shutoff, prevent surface water and rainwater from infiltrating, drain underground and ventilate, and facilitate the drainage of gas in ground cracks and quick drainage of underground water.
As shown in fig. 6, when the ground fracture 1 is a straight line segment, the main cover plates 5 are laid on the ground fracture 1, so that the adjacent main cover plates 5 can be tightly buckled and attached.
As shown in fig. 1, when the ground crack 1 moves towards a curved section, laying the auxiliary cover plate 6, the side wall of the auxiliary cover plate 6 can be straight after the main cover plate 5 and the auxiliary cover plate 6 are buckled, and then laying the other auxiliary cover plate 6 to enable the auxiliary cover plate 6 to move along with the bending of the ground crack 1 correspondingly, so that the cover plate 2 can be laid along the moving direction of the ground crack 1, the ground crack 1 can be completely covered by the cover plate 2, and no gap exists between the cover plates 2.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a zip fastener formula ground crack prosthetic devices, includes ground crack (1), ground crack (1) covers a plurality of apron (2) along length direction, a serial communication port, apron (2) are including first apron (3) and second apron (4), first apron (3) and second apron (4) are the cuboid that the size is the same, first apron (3) are equipped with first clamping part (31) along length direction one end, second apron (4) are equipped with second clamping part (41) along length direction one end, and main apron (5) are constituteed through first clamping part (31) adaptation joint respectively in two first apron (3), and first clamping part (31) of first apron (3) and second apron (4) second clamping part (41) adaptation joint are constituteed and are assisted apron (6).
2. The zip-type ground crack repairing device of claim 1, wherein the first buckling part (31) is T-shaped and far away from the length direction axis of the first cover plate (3), the first buckling part (31) comprises a first connecting rod (311) extending along the length direction of the first cover plate (3), the other end of the first connecting rod is fixedly connected with a first clamping rod (312) perpendicular to the first clamping rod, an outer clamping groove (313) and a first inner clamping groove (314) are formed between the first buckling part (31) and the first cover plate (3) and are opened outwards, the first clamping rod (312) extends out of the side wall of the first cover plate (3), the second buckling part (41) is L-shaped, the second buckling part (41) comprises a second connecting rod (411) extending along the length direction of the second cover plate (4), the side wall of the second connecting rod (411) is flush with the side wall of the second cover plate (4), the other end of the second connecting rod (411) is fixedly connected with a second cover plate (412) extending inwards, and the second clamping rod (41) and is formed between the second clamping rod (41) and the second clamping rod (413).
3. A zip-like ground crack repairing device according to claim 2, characterized in that when the two first cover plates (3) are adapted and clamped, the first inner clamping groove (314) of one first cover plate (3) is adapted to the first clamping rod (312) of the other first cover plate (3), and the side walls of the two first cover plates (3) on the same side are flush; when first apron (3) adaptation joint second apron (4), draw-in groove (314) in the first of first apron (3) and second kelly (412) adaptation of second apron (4), the lateral wall of first apron (3) and second apron (4) homonymy flushes.
4. A zip-like ground crack repairing device according to claim 2, characterized in that the first catch lever (312) extending outwards beyond the side wall of the first cover plate (3) is adapted to the outer catch (313).
5. A zip-type ground fissure healing device according to claim 1, wherein the cover plate (2) is a prefabricated plate of reinforced concrete, the concrete strength is not lower than C20, the reinforcing steel bars are double-layer reinforcing meshes, the diameter of the longitudinal main bar is not less than 10mm, the distance between the adjacent main bars is not more than 200mm, and the reinforcement ratio is not lower than 0.15%.
6. A zip-like ground crack repairing device according to claim 1, characterized in that the ratio of the length of the first cover plate (3) to the width of the ground crack (1) is 2-10.
7. A method of using the zippered ground crack repairing device of any one of claims 1-6, comprising the steps of:
1) digging below the ground to the top surface of a hard holding layer (a), respectively digging L-shaped cover plate placing grooves (7) at two sides of the ground fissure (1) along the trend, wherein the width between the two cover plate placing grooves (7) is matched with the length of the main cover plate (5);
2) sequentially placing the main cover plate (5) or the auxiliary cover plate (6) on the cover plate placing groove (7), wherein the adjacent cover plates (2) are attached to each other, and the central line of the main cover plate (5) or the central line of the auxiliary cover plate (6) is superposed with the central line of the ground crack (1);
3) the gravel layer (B), the graded gravel layer (C), the permeable geotextile (d) and the B group soil layer (e) are sequentially paved above the cover plate (2) from bottom to top, and the thick medium coarse sand layer (f), the two cloth-one film impermeable geotextile (g), the thick medium coarse sand layer (f), the C group soil layer (h), the B group soil layer (e) and the A group soil layer (i) are paved above the ground from bottom to top.
8. The method for using a zip-type ground fracture repairing device according to claim 7, characterized in that in step 2, when the ground fracture (1) is moving to a straight line section, a main cover plate (5) is laid; and when the ground fissure (1) is in a curve section, laying an auxiliary cover plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313571.6A CN111485465A (en) | 2020-04-20 | 2020-04-20 | Zipper type ground crack repairing device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313571.6A CN111485465A (en) | 2020-04-20 | 2020-04-20 | Zipper type ground crack repairing device and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111485465A true CN111485465A (en) | 2020-08-04 |
Family
ID=71792797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010313571.6A Pending CN111485465A (en) | 2020-04-20 | 2020-04-20 | Zipper type ground crack repairing device and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111485465A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780828Y (en) * | 2005-01-23 | 2006-05-17 | 安徽康特新型建材有限责任公司 | Plane interlock slope protection block |
| CN102231998A (en) * | 2010-01-22 | 2011-11-02 | 康纳尔运动场国际公司 | Modular sub-flooring system |
| CN204417951U (en) * | 2014-12-24 | 2015-06-24 | 中核华泰建设有限公司 | A kind of highway pavement damaged crack repair structure |
| CN204919559U (en) * | 2015-08-27 | 2015-12-30 | 亿利生态修复股份有限公司 | Repair system of ground fissure |
| CN106480817A (en) * | 2015-08-25 | 2017-03-08 | 比尔德兰德株式会社 | Connected structure in concrete slab or the end of bridge |
| CN106906715A (en) * | 2017-04-06 | 2017-06-30 | 孝感市奇思妙想文化传媒有限公司 | A kind of method for repairing and mending of highway ground fissure |
| KR20180012037A (en) * | 2016-07-26 | 2018-02-05 | 김창석 | Composition for civil engineering, manufacturing method of the same, road facility using the same and drainage facility using the same |
| CN108330849A (en) * | 2018-04-28 | 2018-07-27 | 洛阳理工学院 | A kind of road and bridge crack ruggedized construction device |
| CN209456989U (en) * | 2018-12-29 | 2019-10-01 | 张建瑞 | A kind of ground fissure reparation structure |
| CN210134365U (en) * | 2019-06-05 | 2020-03-10 | 马小保 | Road and bridge crack repairing and fixing structure |
| CN210151600U (en) * | 2019-06-13 | 2020-03-17 | 张慧 | Road and bridge crack reinforced structure |
-
2020
- 2020-04-20 CN CN202010313571.6A patent/CN111485465A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780828Y (en) * | 2005-01-23 | 2006-05-17 | 安徽康特新型建材有限责任公司 | Plane interlock slope protection block |
| CN102231998A (en) * | 2010-01-22 | 2011-11-02 | 康纳尔运动场国际公司 | Modular sub-flooring system |
| CN204417951U (en) * | 2014-12-24 | 2015-06-24 | 中核华泰建设有限公司 | A kind of highway pavement damaged crack repair structure |
| CN106480817A (en) * | 2015-08-25 | 2017-03-08 | 比尔德兰德株式会社 | Connected structure in concrete slab or the end of bridge |
| CN204919559U (en) * | 2015-08-27 | 2015-12-30 | 亿利生态修复股份有限公司 | Repair system of ground fissure |
| KR20180012037A (en) * | 2016-07-26 | 2018-02-05 | 김창석 | Composition for civil engineering, manufacturing method of the same, road facility using the same and drainage facility using the same |
| CN106906715A (en) * | 2017-04-06 | 2017-06-30 | 孝感市奇思妙想文化传媒有限公司 | A kind of method for repairing and mending of highway ground fissure |
| CN108330849A (en) * | 2018-04-28 | 2018-07-27 | 洛阳理工学院 | A kind of road and bridge crack ruggedized construction device |
| CN209456989U (en) * | 2018-12-29 | 2019-10-01 | 张建瑞 | A kind of ground fissure reparation structure |
| CN210134365U (en) * | 2019-06-05 | 2020-03-10 | 马小保 | Road and bridge crack repairing and fixing structure |
| CN210151600U (en) * | 2019-06-13 | 2020-03-17 | 张慧 | Road and bridge crack reinforced structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112523270B (en) | Anti-floating blind ditch for deep foundation pit in water-rich area and construction process thereof | |
| CN106801424A (en) | A kind of cofferdam construction method | |
| CN109024458B (en) | Construction method for landscape revetment and underwater seepage prevention of coal mining subsidence land | |
| CN106836244A (en) | A kind of method of friction pile dative guest barricade joint protection steep slope subgrade high | |
| CN109610435A (en) | A kind of loess high roadbed cheuch ground discharge structure and its laying method | |
| CN107905811A (en) | The hollow longeron of foundation carries domes without the lining cutting of inverted arch type and its drainage system | |
| CN105200881A (en) | Construction method for comprehensive treatment structure for subgrade frost damage in high cold region | |
| CN214090013U (en) | Anti blind ditch that floats to deep basal pit in rich water area | |
| RU2366782C1 (en) | Method for erection of earthfill structure, of dam type with inspection path on soft ground | |
| CN109914445A (en) | A kind of level of ground water alternately changes the construction method of location expensive soil cutting | |
| CN110644297A (en) | Anti-bulging supporting structure of ballastless track high-speed railway and construction method | |
| CN113186955A (en) | Compound side slope reinforced structure | |
| JP4675130B2 (en) | Drain structure of embankment bank and its construction method | |
| CN111485465A (en) | Zipper type ground crack repairing device and using method | |
| CN216275788U (en) | Drainage device used after failure of water interception curtain of deep foundation pit | |
| CN114775699A (en) | Post-cast strip structure and construction method thereof | |
| CN112523272B (en) | Anti-floating blind ditch for strongly weathered rock stratum and construction method thereof | |
| Chu et al. | Embankments on soft ground and ground improvement | |
| CN214459270U (en) | Structure is widened in road bed concatenation | |
| CN112282766B (en) | Treatment method for surface collapse pit caused by sudden water burst of tunnel | |
| CN211228563U (en) | Assembled groundwater drainage blind ditch drainage system that oozes | |
| CN209891168U (en) | Dredging engineering's floodgate case buried pipe formula outlet structure | |
| CN109914358B (en) | Gate box buried pipe type water outlet structure for dredging engineering | |
| CN206538814U (en) | Collection gallery structure with special anti-filter body | |
| CN206477347U (en) | The water storage structure of basement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200804 |