CN217027179U

CN217027179U - Rope saw cloth construction equipment

Info

Publication number: CN217027179U
Application number: CN202220242017.8U
Authority: CN
Inventors: 张继红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-07-22
Anticipated expiration: 2031-07-14
Also published as: CN217678977U

Abstract

The utility model relates to a rope sawing construction device in the field of environmental protection, civil engineering and water conservancy engineering, which consists of four parts, namely a saw blade (12), a power device (13), a guide control device (14) and a guide rail (4), wherein the saw blade (12) is a structure or a part with the function of cutting deep rock mass or soil mass to form a long and narrow gap through reciprocating motion or rotation construction, the power device (13) is a device with the function of driving the saw blade (12) to reciprocate or rotate, the guide control device (14) is a device for controlling the position of the saw blade (12) or the power device (13), the gap can be sawed in foundation soil, prefabricated cloth is installed, the device can be used for foundation reinforcement, a three-dimensional waterproof curtain can be formed, the construction speed is high, the consumed materials are few, the quality is stable, and the cost is low.

Description

Rope saw cloth construction equipment

Technical Field

The utility model relates to a rope saw cloth and a construction device thereof in the fields of civil engineering, hydraulic engineering and environmental protection engineering.

Background

In the fields of civil engineering, water conservancy and environmental protection engineering, underground water and seepage prevention are difficult points and pain points in the field, underground water problems and the problems of treatment of success and failure of new projects of a construction department and safety and danger of the built projects. Such as dam seepage prevention in water conservancy projects, water isolation in foundation pit projects, seepage prevention treatment in underground projects, isolation of liquid wastes in environmental protection projects and the like. The existing in-situ rock-soil body water-separating technology is generally a measure for constructing an underground diaphragm wall, a cement soil mixing wall and the like in a soil body, is difficult to be used for seepage prevention, has high cost, serious solid waste pollution and high quality control difficulty, is difficult to construct horizontally or obliquely, and cannot form a three-dimensional water-separating curtain. The seepage prevention problem of underground engineering such as built dams, underground tunnels, underground pipelines and the like is serious, the damage is large, the treatment difficulty is large, and an effective and reliable technical means is lacked. In the aspect of foundation reinforcement and treatment, for road filling foundations and the like, the bearing capacity of the foundation can be improved by adopting a method of geotechnical cloth or geogrid, but the method is difficult to apply to in-situ soil. The prefabricated cloth with high tensile strength is used for reinforcing in the in-situ rock-soil body, so that the cost can be greatly saved, the defect of extremely low tensile strength of the rock-soil body is overcome, the bearing capacity of the foundation is improved, and the application prospect is wide.

Disclosure of Invention

A first object of the present invention is to provide a wire saw cloth construction apparatus for use in a wire saw cloth construction method, which can smoothly realize the wire saw cloth construction method, and which is high in construction speed, reliable in quality, and low in cost.

The rope saw cloth construction device is composed of a saw blade, a power device, a guide control device and a guide rail, wherein the saw blade is a structure or a component which has the function of cutting deep rock mass or soil mass to form a long and narrow slit through reciprocating motion or rotation, the power device is a device which has the function of driving the saw blade to reciprocate or rotate, the guide control device is a device for controlling the position of the saw blade or the power device, the guide rail is a component for controlling the motion track of the saw blade, the saw blade is connected with the power device, the power device is connected with the guide control device, and the guide control device is arranged on the guide rail.

In the above-described wire saw cloth applying apparatus, the saw blade may be one or a combination of two of a rope and a chain having a bending property.

In the above-described rope saw cloth feeding device, the power unit is a hydraulically driven tool having a turning function.

In the above-mentioned rope saw cloth applying apparatus, a positioning device is installed on a side surface of the guide control device, and the positioning device has a function of moving the power device laterally.

In the above-mentioned wire saw cloth application device, a backup wheel is mounted on a side surface of the guide control device.

In the above-mentioned wire saw cloth applying apparatus, the guide rail is a member including a pre-cloth escape prevention chamber and a pre-cloth passing slit.

In the rope saw cloth applying device, the guide rail comprises a water stopping cavity, and a prefabricated cloth passing seam for the saw blade to pass through is arranged in the water stopping cavity.

In the above-mentioned rope saw cloth applying apparatus, a fluid passage is connected to the vicinity of the saw blade, and the fluid passage is connected to a fluid input or output device.

In the above-described wire saw cloth feeding device, the saw blade is provided with a hard and wear-resistant alloy member as the teeth of the saw blade.

A second object of the present invention is to provide a rope saw cloth capable of blocking the flow of underground water and other underground liquids, forming a three-dimensional waterproof impermeable curtain, preventing the diffusion of harmful substances in rock-soil mass, being used for impermeable treatment in environmental protection, civil engineering and water conservancy engineering, being suitable for new construction, being also used for impermeable treatment of built structures, and being also used for foundation reinforcement, with reliable construction quality, low energy consumption and low cost.

The rope saw cloth comprises four parts, namely prefabricated cloth, an anti-drop connection part, a connecting component and a sealing connection part, wherein the prefabricated cloth is a cloth-shaped prefabricated part or component which is positioned in a rock-soil body and has certain tensile strength and an anti-seepage function, the anti-drop connection part is one or two combinations of the component and the component which are fixedly connected with the edge of the prefabricated cloth and have the size in the thickness direction of the prefabricated cloth larger than the thickness of the prefabricated cloth, the connecting component is a component which is used for connecting the adjacent prefabricated cloth at the seam of the adjacent prefabricated cloth, and the sealing connection part is one or two combinations of the component and the component which are positioned at the seam of the adjacent prefabricated cloth and seal the seam of the prefabricated cloth.

In the rope saw cloth, the anti-drop connection comprises two parts, namely a bag connected with the prefabricated cloth and a reinforcing body placed in the bag, and the bag is a sealed bag made of flexible materials and having a fluid containing function.

In the rope saw cloth, the anti-slip connection includes two parts, namely, a hollow tubular member and an anti-slip connection reinforcing body positioned in the tubular member.

In the rope saw cloth, the sealing connection is one or two combinations of a water-swelling water stop strip and a grouting reinforcement body which are arranged between the prefabricated cloth and the connecting component.

In the rope saw cloth, the connecting component comprises two parts of a prefabricated cloth passing-through seam and a prefabricated cloth anti-falling cavity, wherein the prefabricated cloth anti-falling cavity is a component with one side provided with the prefabricated cloth passing-through seam.

In the rope saw cloth, a temporary sealing strip is arranged at the position where the prefabricated cloth of the connecting component passes through the seam.

In the rope sawing cloth, the prefabricated cloth comprises a waterproof geotextile and a metal reinforced wire mesh.

In the cord saw cloth, a temporary slip-off preventing pipe is provided in the slip-off preventing connected bag, and the temporary slip-off preventing pipe is one or a combination of a member and a component which have a bending property and keep a stable cross-sectional shape.

In the above cord saw cloth, the temporary separation preventing pipe is a hose containing a solid particulate material therein.

The rope saw cloth and the construction device thereof of the utility model firstly cut a long and narrow kerf in a rock mass or a soil mass, then placing the prefabricated cloth in the cutting seam, selecting the tensile strength and the anti-permeability performance of the prefabricated cloth according to the engineering requirement, the utility model also provides a rope sawing cloth construction device and a detailed structure, which can be used for construction in the vertical, inclined or horizontal direction, can be constructed to form a continuous closed three-dimensional anti-seepage curtain, can also be used as in-situ soil foundation reinforced geotextile, can be constructed in rock mass and soil mass, has high construction speed, low cost, reliable quality and good environmental protection benefit, the method can be widely applied to water stopping of foundation pits in the fields of civil engineering and water conservancy engineering, water and seepage prevention and foundation reinforcement treatment of reservoir dams, seepage prevention treatment in the field of environmental protection engineering such as refuse landfill and the like, and can be used in new construction and constructed engineering.

Drawings

FIG. 1 is a schematic plan view of a cord saw cloth used in one embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a cord saw used in one embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a power-providing side rail for a rope sawing process according to an embodiment of the present invention;

FIG. 4 is a schematic illustration of a cross-sectional configuration of a passive side rail for a rope sawing process used in accordance with an embodiment of the present invention;

FIG. 5 is a schematic plan view of a third step of the rope saw cloth construction method and a schematic plan view of a rope saw cloth construction device used in an embodiment of the present invention;

FIG. 6 is a schematic longitudinal cross-sectional view of a fourth working condition of a rope saw cloth construction method and a schematic cross-sectional view of a rope saw cloth construction device used in an embodiment of the utility model;

FIG. 7 is a schematic cross-sectional view of a fourth stage of a rope saw construction method according to an embodiment of the present invention;

FIG. 8 is a schematic cross-sectional view of a sixth operating mode of a rope sawing construction method according to an embodiment of the present invention;

FIG. 9 is a schematic longitudinal cross-sectional view of a sixth stage of the rope saw construction method of one embodiment of the present invention;

FIG. 10 is a cross-sectional view of a first step of a stationary guide rail in a second step of a rope saw construction method according to an embodiment of the present invention;

FIG. 11 is a schematic cross-sectional view of a second step of the stationary rail in a second step of a rope saw construction method according to an embodiment of the present invention;

FIG. 12 is a schematic cross-sectional view of a third step of the stationary rail during the second step of a rope sawing process according to an embodiment of the present invention;

FIG. 13 is a schematic illustration of a three-dimensional wire saw cloth planar distribution formed by a wire saw cloth construction method according to an embodiment of the present invention;

FIG. 14 is a schematic cross-sectional view of a three-dimensional wire saw cloth A-A constructed by a wire saw cloth construction method according to an embodiment of the present invention;

fig. 15 is a schematic view of a high fault-tolerant baggy fluid anti-slip coupling structure coupled to a pre-fabricated cloth for a rope sawing method according to an embodiment of the present invention.

Detailed Description

As an embodiment of the present invention, a wire saw cloth working method, a wire saw cloth working apparatus used in the method, and a wire saw cloth formed by working according to the present invention will be described with reference to fig. 1 to 15. The rope sawing cloth is mainly used for placing prefabricated cloth in a rock-soil body so as to realize the effects of water resistance, seepage prevention and foundation reinforcement. In this embodiment, first, the structure and operation principle of the rope saw work apparatus used in the rope saw work method according to the present invention will be described with reference to fig. 5 and 6. The utility model relates to a rope saw cloth construction device, which consists of a saw blade 12, a power device 13, a guiding control device 14 and a guide rail 4, wherein the saw blade 12 is a structure or a part with the function of cutting deep rock mass or soil mass to form a long and narrow gap through reciprocating motion or rotation, the power device 13 is a device with the function of driving the saw blade 12 to reciprocate or rotate, the guiding control device 14 is a device for controlling the position of the saw blade 12 or the power device 13, the guide rail 4 is a component for controlling the motion track of the saw blade 12, the saw blade 12 is connected with the power device 13, the power device 13 is connected with the guiding control device 14, and the guiding control device 14 is arranged on the guide rail 4. In the rope saw cloth applying apparatus described in the present embodiment, the saw blade 12 is one or a combination of two of a rope and a chain having bending properties, and a hard and wear-resistant alloy member may be attached to the saw blade as the teeth of the saw blade. In this embodiment, the saw blade 12 may also be a combination of gears, i.e. a series of disc-shaped toothed gears arranged in a row, the rotation of which causes the cutting of the slot in the rock or earth mass. In this embodiment, the power device 13 may be selected as a hydraulically driven tool with a rotation function, and the hydraulic drive has the advantages of small volume of the power device 13, large rotation moment, and easy remote control at the operation surface. In this embodiment, a positioning device 15 may be installed on a side surface of the guiding control device 14, and the positioning device 15 has a function of moving the power device 13 laterally, and a plurality of jacks may be installed as the positioning device 15 at contact surface positions of the guiding control device 14 and the guide rail 4 as shown in fig. 5, so as to achieve fine adjustment of distances between two ends of the saw blade 12 through extension and retraction of the jacks, and adapt to a distance difference between the guide rails 4 at different depths caused by deviation between positioning of the guide rails 4 and construction of perpendicularity. In this embodiment, the tensile force borne by the saw blade 12 can be determined by monitoring the oil pressure of the jack, and the distance between the guide control devices 14 at the two ends of the saw blade 12 can be adjusted in real time. In this embodiment, the saw blade 12 may be placed obliquely, and the inclination of the saw blade 12 may be adjusted to accommodate a change in the distance between the guide rails 4 due to a construction deviation of the guide rails 4. In this embodiment, wheels may be mounted on the sides of the steering control 14 to facilitate the steering control 14 to slide within the confines of the track 4. In this embodiment, a rope or a rod-shaped member arranged along the direction of the guide rail 4 can be installed on the guide control device 14 to control the position of the guide control device 14 relative to the guide rail 4 and the cutting pressure and speed of the saw blade 12 during construction. In this embodiment, the guide rail 4 may be designed as a steel structure including a pre-cloth anti-dropping cavity 7 and a pre-cloth passing seam 6, and a water stopping cavity 5 may be further disposed on the guide rail 4, and the pre-cloth passing seam 6 for passing the saw blade 12 and the pre-cloth 1 is disposed in the water stopping cavity 5. In this embodiment, for the convenience of being linked to be whole after the construction of adjacent prefabricated cloth 1, can be with two 4 double pin joint of guide rail for overall structure, can realize that adjacent prefabricated cloth 1 links to be the combined action wholly with the angle of difference through two 4 concatenation angle settings of guide rail. In this embodiment, a fluid channel may be arranged along the guide rail 4 or the prefabricated fabric 1, and one or a combination of a water pump, an air compressor, and a slurry pump is used on the operation surface to feed water, air, or slurry into the cut of the rock-soil mass through the fluid channel, so as to flush the cut rock-soil mass debris out of the cut, thereby increasing the construction speed, and also to pour reinforcing bodies such as cement slurry into the cut.

The following part of this example, with reference to fig. 1 to 15, describes the steps and embodiments of the rope saw cloth working method of the present invention. Firstly, determining the requirements of tensile strength and permeability resistance of the prefabricated cloth 1 required in the rock-soil body, preparing a cloth-shaped member or component used for rope sawing construction as the prefabricated cloth 1, determining the position of the prefabricated cloth 1 in the rock-soil body, including plane arrangement and burial depth, and determining the construction sequence of each prefabricated cloth 1. In this embodiment, when the prefabricated cloth 1 is used as a waterproof curtain for enclosing a foundation pit, the rope saw cloth shown in fig. 1 and 2 may be provided. In the step, the periphery of a foundation pit fender post 3 is required to be provided with prefabricated cloth 1 by combining the shape of the foundation pit, the number and the combination of the blocks of the prefabricated cloth 1 are determined according to the side length of each side of the foundation pit, the soil condition and the construction capacity, a connecting component 2 is arranged at the joint of the blocks of the prefabricated cloth 1, and in the embodiment, a double-spliced guide rail 4 during construction is adopted and is also used as the connecting component 2. In this embodiment, each piece of cloth 1 is a plane, and the angle control of the adjacent cloth 1 is set and processed by the splicing angle of the double-splicing guide rail 4. In this embodiment, when the prefabricated fabric 1 is set for water-proof and seepage-proof purposes, the waterproof material should be selected, and the waterproof geotextile may be selected. For permanent engineering, the durability of the pre-cloth 1 is also considered. The selected preform 1 should have a tensile strength and deformation resistance that satisfy the requirements. When the prefabricated cloth 1 is used for foundation reinforcement treatment, the prefabricated cloth 1 reinforced by carbon fibers and steel wire meshes and high in tensile strength can be selected. When the prefabricated cloth 1 is positioned below the underground water level or the kerfs use fluid dado such as slurry and the like, reinforced materials such as a steel wire mesh and the like can be arranged in the prefabricated cloth 1, so that the specific gravity of the prefabricated cloth 1 is greater than that of water or the kerfs filled with fluid, and the prefabricated cloth 1 can be conveniently sunk and installed in the kerfs of the rock-soil body. In this step, the bag 24 shown in fig. 15 may be connected to the cloth 1, and the temporary anti-slip tube 23 may be placed in the bag 24, and the diameter of the temporary anti-slip tube 23 may be appropriately selected, and a tubular member of the same kind such as an oil pressure tube whose diameter is constant but which can be bent may be selected as the temporary anti-slip tube 23, so that the dimension of the temporary anti-slip tube 23 in the thickness direction of the cloth 1 is larger than the thickness of the cloth across slit 6, or a plastic hose may be filled with a solid granular material such as sand and stone, and the like, and then the plastic hose may be used as the temporary anti-slip tube 23, thereby preventing the cloth 1 from slipping out of the cloth anti-slip cavity 7 during the installation process. And finishing the first step and entering the second step. In this step, a reaction force is provided by a rock or soil body, the guide rail 4 is fixed, the guide control device 14 is mounted on the guide rail 4, and the guide control device 14 can move along the guide rail 4, the rope saw in this step is composed of four parts of a saw blade 12, a power device 13, a guide control device 14 and the guide rail 4, wherein the saw blade 12 is a member or a component with a function of cutting a deep rock or soil body by reciprocating motion or rotation to form a long and narrow gap, the power device 13 is a device with a function of driving the saw blade 12 to reciprocate or rotate, the guide control device 14 is a device for controlling the position of the saw blade 12 or the power device 13, the guide rail 4 is a member for controlling the motion track of the saw blade 12, the saw blade 12 is connected with the power device 13, the power device 13 is connected with the guide control device 14, and the guide control device 14 is mounted on the guide rail 4. In this step, when it is required to construct a three-dimensional closed rope-sawn cloth water-proof curtain, the vertical shafts 18 as shown in fig. 13 and 14 may be constructed in the rock-soil mass, the top pipes 19 may be constructed between the vertical shafts 18, the guide rails 4 may be installed outside the side walls of the vertical shafts 18 and the top pipes 19, and the guide rails 4 at the bottom may be continuously communicated with the guide rails 4 extending to the ground surface. In this step, when the guide rail 4 is difficult to be directly inserted into the rock-soil mass or the verticality of the guide rail 4 is high, the guide rail 4 can be installed through the following three sub-steps: (A) constructing a borehole 16 in rock-soil mass as shown in fig. 10, and sealing the pre-cloth crossing seam 6 of the guide rail 4 with a temporary sealing strip 11 as shown in fig. 3 and 4; (B) placing the sealed guide rail 4 into the drilled hole 16 formed in the construction in the step (a), as shown in fig. 11; (C) the gap between the bore 16 and the guide rail 4 is densely filled with a filler 17, and the guide rail 4 is fixed, as shown in fig. 12. In this step, a low-strength settable slurry of bentonite mixed with cement may be used as the filler 17. In this step, a slightly larger diameter of the bore 16 may be selected in order to adjust the perpendicularity of the guide rail 4 before the guide rail 4 is fixed. In this step, the cloth preform 1 prepared in the first step may be coupled to one side of the saw blade 12 so that the cloth preform 1 is brought into slitting in time after the rock-soil mass is cut by the saw blade 12, that is, the cloth preform tab 21 is provided between the saw blade 12 and the cloth preform 1, as shown in fig. 6. In this step, a saw bow 20 as shown in fig. 6 may be installed between the guide control devices 14 at both ends of the saw blade 12 to fix the longitudinal dimension of the saw blade 12 for construction. And (5) finishing the second step and entering the third step. In this step, the saw blade 12 installed in the second step is reciprocated or rotated in the rock-soil mass, and cuts the rock-soil mass and constructs a slit of a long and narrow shape in the deep rock-soil mass. As shown in fig. 5, when the saw blade 12 contacts the rock-soil mass, the power device 13 is started to drive the saw blade 12 to move through the gear, and the rock-soil mass is cut into seams through the movement of the saw blade 12 in the rock-soil mass. In this step, in order to maintain the width of the cut, a fluid having a specific gravity greater than that of water may be poured into the cut of the rock-soil mass to protect the wall, and slurry or cement paste may be used. In this step, fluid such as mud may be injected into the kerf to flush the cut rock mass debris out of the kerf. And finishing the third step and entering the fourth step. In this step, the pre-fabricated cloth 1 prepared in the first step is installed in the slit formed by the construction in the third step. In the step, the prefabricated cloth 1 can be placed after the joint cutting construction is finished, or the rock-soil body can be cut firstly, and the prefabricated cloth 1 is placed into the joint cutting of the rock-soil body along with the saw blade 12, as shown in fig. 7. In this step, in order to prevent the separation of the pre-woven cloth 1 from the guide rail 4 or the separation of the adjacent pre-woven cloth 1 when the pre-woven cloth 1 is inserted into the slit, the anti-separation joints 8 may be connected to the lateral sides of the two ends of the pre-woven cloth 1, and the dimension of the anti-separation joints 8 in the thickness direction of the pre-woven cloth 1 is greater than the thickness of the pre-woven cloth 1 and greater than the width of the pre-woven cloth across the slit 6, as shown in fig. 7. In this embodiment, the anti-slip connection 8 may be a hollow tubular structure as shown in fig. 7, and for convenience of construction, a flexible hose may be used as the anti-slip connection 8, and a loose granular material such as sand is poured into the anti-slip connection 8 as the anti-slip connection reinforcing body 10, so that the cross-sectional dimension of the anti-slip connection 8 is kept constant during construction. In this embodiment, after the attachment of the cloth 1, the hollow portion of the slip-off preventing joint 8 may be filled with a material such as cement paste or gravel to form the slip-off preventing joint reinforcing member 10, thereby increasing the bearing capacity of the slip-off preventing joint 8, as shown in fig. 8. In this step, when the preform 1 is connected to the pouch 24 at the seam, pressurized fluid may be filled in the pouch 24 during the process of installing the preform 1, and the deformation of the pouch 24 may increase the adaptability of the preform 1 to the deviation of the length of the seam, so that adjacent preforms 1 may be connected to each other all the time. After the step is finished, all or part of the rope sawing construction device can be recovered according to the requirement. And finishing the fourth step and entering the fifth step. The installation and construction of the prefabricated cloth 1 meeting the requirements of the first step are completed by repeating the second step to the fourth step, and the step is mainly suitable for the installation and construction of a plurality of prefabricated cloths 1. And finishing the fifth step and entering the sixth step. The step is to connect the adjacent prefabricated cloth 1 through the connecting member 2 or the rock-soil body to meet the use requirement. In the present embodiment, a double pin guide 4 may be used as the connecting member 2. In this step, fluid such as solid or condensable cement paste can be filled into the bag 24, so that the guide rail 4 and the prefabricated cloth 1 are tightly and firmly connected. In this step, the adjacent prefabricated panels 1 are sealed and connected with each other by the connecting member 2 to form a waterproof curtain having waterproof performance, and in a specific implementation manner, referring to fig. 8 and 9, a waterproof cavity 5 is provided on the guide rail 4 which also serves as the connecting member 2, a water-swelling water stop strip is installed in the waterproof cavity 5 as a sealing connection 9, and the seam between the guide rail 4 and the prefabricated panel 1 is sealed by the sealing connection 9, thereby realizing the sealing connection of the adjacent prefabricated panels 1. In the step, one or more of cement paste, cement mortar, fine aggregate concrete and adhesives can be used for compactly filling the cut seams to firmly connect the prefabricated cloth 1 with the surrounding rock-soil body. Thereby completing the wire saw cloth construction method of the present invention.

The following part of this embodiment will describe the structure and operation principle of the wire saw cloth formed by the wire saw cloth construction method of the present invention with reference to fig. 1, 2, 8, 9 and 15. The rope sawing cloth comprises four parts, namely a prefabricated cloth 1, an anti-drop connection 8, a connecting component 2 and a sealing connection 9, wherein the prefabricated cloth 1 is a cloth-shaped prefabricated part or component with certain tensile strength and anti-seepage function, the anti-drop connection 8 is one or two combinations of components which are firmly connected with the edge of the prefabricated cloth 1 and have the size larger than the thickness of the prefabricated cloth 1 in the thickness direction of the prefabricated cloth 1, the connecting component 2 is a component which is used for connecting the adjacent prefabricated cloth 1 at the seam of the adjacent prefabricated cloth 1, and the sealing connection 9 is one or two combinations of components which are positioned at the seam of the adjacent prefabricated cloth 1 and seal the seam of the prefabricated cloth 1. In this embodiment, the anti-slip connection 8 may be formed of two parts, i.e., a pouch 24 connected to the preform 1 and a pouch inner reinforcement 22 placed in the pouch 24. In this embodiment, the sealing connection 9 may be one or two combinations of a water-swelling sealing rod and a grouting reinforcement placed between the prefabricated cloth 1 and the connecting member 2. In this embodiment, the connecting member 2 may be composed of two parts, namely, a pre-cloth retaining cavity 7 and a pre-cloth passing slit 6, wherein the pre-cloth retaining cavity 7 is a member with one side provided with the pre-cloth passing slit 6. In this embodiment, the temporary sealing tape 11 may be installed at the position where the pre-cloth of the joining member 2 passes through the slit 6. In this embodiment, the pre-fabricated cloth 1 may be provided as two parts of impermeable geotextile and metal reinforcing wire net. In this embodiment, the anti-slip connection 8 may be composed of a bag 24, a temporary anti-slip tube 23 and an in-bag reinforcement 22, as shown in fig. 15, wherein the bag 24 is connected to the pre-cloth 1, the bag 24 is a foldable or easily stretchable bag-shaped member with a fluid-containing function, the temporary anti-slip tube 23 is placed in the bag 24, the cross-sectional dimension of the temporary anti-slip tube 23 is larger than the width of the pre-cloth across the seam 6, and the in-bag reinforcement 22 is a solid body located in the bag 24. The rope saw cloth introduced in the embodiment can form a continuous sealed waterproof curtain in a rock-soil body, and a plurality of pieces of prefabricated cloth 1 can be connected into a polyhedral structure in the rock-soil body through the connecting members 2, so that a three-dimensional waterproof curtain can be formed, and the rock-soil body can be reinforced in a three-dimensional in-situ manner.

This patent includes, but is not limited to, other similar methods, apparatus and structures that may be substituted by those skilled in the art.

Claims

1. A rope sawing construction device is characterized by comprising a saw blade (12), a power device (13), a guide control device (14) and a guide rail (4), wherein the saw blade (12) is a structure or a component with a function of forming a long and narrow gap through construction of cutting deep rock mass or soil mass in a reciprocating motion or rotation mode, the power device (13) is a device with a function of driving the saw blade (12) to reciprocate or rotate, the guide control device (14) is a device for controlling the position of the saw blade (12) or the power device (13), the guide rail (4) is a component for controlling the motion trail of the saw blade (12), the saw blade (12) is connected with the power device (13), the power device (13) is connected with the guide control device (14), and the guide control device (14) is installed on the guide rail (4).

2. The rope saw cloth working apparatus as claimed in claim 1, wherein the saw blade (12) is one or a combination of a rope and a chain having a bending property.

3. The rope saw cloth working apparatus as claimed in claim 1, wherein said power unit (13) is a hydraulically driven tool with a rotary function.

4. The rope saw cloth construction device as claimed in claim 1, wherein a positioning device (15) is mounted on a side surface of the guide control device (14), and the positioning device (15) has a function of moving the power device (13) laterally.

5. Rope saw cloth working device according to claim 1, characterized in that a cam is mounted on the side of the guide control device (14).

6. The rope saw cloth construction device according to claim 1, wherein the guide rail (4) is a member including a cloth escape preventing chamber (7) and a cloth passing slit (6).

7. Rope saw cloth construction device according to claim 1, characterised in that the guide rail (4) comprises a water-stop chamber (5), and that a pre-made cloth-passing slit (6) for the saw blade (12) to pass through is arranged in the water-stop chamber (5).

8. The rope saw cloth construction device as claimed in claim 1, wherein a fluid passage is connected to the vicinity of the saw blade (12), and the fluid passage is connected to a fluid input or output device.

9. The rope saw cloth working apparatus as claimed in claim 1, wherein a hard and wear-resistant alloy member is installed on the saw blade (12) as teeth of the saw blade (12).