Tensile waterproof anti-floating anchor rod assembly and waterproof construction method thereof

Abstract

The invention relates to the technical field of waterproofing of anti-floating anchor rods, in particular to a tensile and waterproof anti-floating anchor rod assembly and a waterproof construction method thereof, the tensile and waterproof anti-floating anchor rod assembly comprises two groups of first anchor rods and a group of second anchor rods, the two groups of first anchor rods are arranged in a mirror image manner, and the side surfaces of the first anchor rods and the second anchor rods are movably sleeved with lantern ring blocks. The weak waterproof part of the anti-floating anchor rod pile is reinforced, and the construction method of combining rigid and flexible waterproof materials is adopted, so that the structure node at the weak waterproof part of the combination of the anti-floating anchor rod and the foundation slab is perfected and optimized, and the high-quality waterproof material is adopted, so that effective sealing and leakage prevention under high water pressure can be ensured, and the service life of the anti-floating anchor rod pile is prolonged. And the waterproof material has excellent aging resistance and corrosion resistance, adapts to a complex underground environment and prolongs the service life, the construction process is simplified, the field operation difficulty is reduced, the efficiency is improved, different geological conditions and pile head shapes can be adapted, and it is ensured that the waterproof effect is stable in various environments.

Description

Technical Field

[0001] The present invention relates to the technical field of anti-floating anchor rod waterproofing, and particularly to an anti-floating anchor rod assembly with tensile and waterproof properties and its waterproof construction method. Background Art

[0002] An anti-floating anchor rod is a type of anti-floating measure for the underground structure of a construction project. Its structure is mainly composed of a rod body material and a tendon body material. Each component or part is usually connected by mechanical connection, welding, etc. Due to its unique properties, the biggest difference from a general foundation pile is that: a foundation pile is usually a compression pile, and the pile body bears the building load pressure, and the force is transmitted from the pile top to the pile bottom, and the magnitude of the force on the pile body changes with the change of the building load; while an anti-floating pile is a tension-bearing pile body, and the force on a common anti-floating pile is also transmitted from the pile top to the pile bottom, and the magnitude of the force on the pile body changes with the change of the groundwater level. It is widely used in large buildings and structures: such as large bridges, high-rise buildings, dams, etc. These projects have high requirements for material strength and durability. The anti-floating anchor rod can provide sufficient support force to ensure the safety and stability of the project.

[0003] In the underground waterproof project, for the waterproof node of the anti-floating anchor rod pile head, rigid materials such as concrete, cement-based penetrating crystallization, and waterproof mortar are often combined with waterproof rolls for construction. This node construction is convenient and the process is reasonable. However, during the actual underground waterproof project construction process and the subsequent building life service period, the rigid materials often crack due to force changes caused by construction process breaks, humidity, temperature, etc. In areas with high groundwater levels, there will be potential hazards such as groundwater seeping out from the pile head. Therefore, the waterproof structure practice of this pile head node has limitations and many defects. For this reason, we propose an anti-floating anchor rod assembly with tensile and waterproof properties and its waterproof construction method. Summary of the Invention

[0004] In order to overcome the above-mentioned technical problems existing in the prior art, the present invention provides an anti-floating anchor rod assembly with tensile and waterproof properties and its waterproof construction method.

[0005] To solve the above technical problems, the present invention provides the following technical solution: An anti-floating anchor rod assembly with tensile and waterproof properties includes two groups of first anchor rods and one group of second anchor rods. The two groups of first anchor rods are arranged in a mirror image. A collar block is movably sleeved on the sides of the first anchor rod and the second anchor rod. The collar block is a convex-shaped rubber round block with three cylindrical grooves opened on its side. A storage cavity is opened on the upper side of the collar block, and the storage cavity covers the first anchor rod and the second anchor rod in the middle position. The storage cavity is a circular ring cavity with an "L"-shaped cross-section. The side of the collar block is circumferentially and equally spaced with external cavities corresponding to the position of the storage cavity. A bottom cavity is opened on the lower side of the collar block.

[0006] A positioning module is provided on the lower side of the collar block. The positioning module positions the first anchor rod and the second anchor rod. An auxiliary module is provided inside the collar block. The auxiliary module fixes and seals the first anchor rod and the second anchor rod. Waterproof blocks are provided on the sides of the first anchor rod and the second anchor rod corresponding to the position above the collar block.

[0007] Further, the positioning module includes a connecting block fixedly installed on the wall surface of the bottom cavity. Activity grooves are provided on the inner side of the connecting block corresponding to the positions of the first anchor rod and the second anchor rod. Positioning grooves are provided on the sides of the first anchor rod and the second anchor rod corresponding to the activity grooves. A positioning block is movably arranged inside the activity groove. First deformation rings are symmetrically and fixedly connected between the side surface of the positioning block and the wall surface of the activity groove. A support ring is arranged between the side surface of the positioning block and the wall surface of the activity groove.

[0008] Further, the connecting block is movably sleeved on the sides of the first anchor rod and the second anchor rod. The positioning block is elastically clamped inside the positioning groove. The support ring is also arranged between the first deformation rings.

[0009] Further, the connecting block is a round block made of wear-resistant rubber with three round grooves provided on its side. The activity groove is an annular groove with a convex cross-section. The positioning block is an annular block made of elastic rubber. The first deformation ring is an annular block made of elastic material with a continuous "W" - shaped cross-section. The support ring is an annular ring made of elastic material with a hollow interior.

[0010] Further, the auxiliary module includes an inner cavity provided on the inner side of the collar block corresponding to the positions of the first anchor rod and the second anchor rod. First connecting grooves are respectively provided inside the collar block corresponding to the positions between the inner cavity and the storage cavity. Second connecting grooves are symmetrically provided on the wall surface of the inner cavity at the central position. A clamping ring is movably arranged inside the inner cavity. Second deformation rings are symmetrically and fixedly connected between the side surface of the clamping ring and the wall surface of the inner cavity. Clamping grooves are symmetrically provided on the sides of the first anchor rod and the second anchor rod.

[0011] Further, the clamping ring is movably sleeved on the sides of the first anchor rod and the second anchor rod. The clamping ring is an annular ring made of elastic material with a "C" - shaped cross-section. The second deformation ring is a "U" - shaped elastic material annular ring with a continuous "W" - shaped cross-section.

[0012] Further, a cementitious capillary crystalline waterproof coating is provided on the side surface of the connecting block. A non-curing waterproof asphalt coating is provided on the side surface of the collar block, which can be provided inside the storage cavity and the external cavity. A waterproof coiled material reinforcement layer, a first waterproof coiled material and a second waterproof coiled material are provided on the side surface of the collar block.

[0013] A waterproof construction method for a tensile and waterproof anti - floating anchor rod assembly includes the following steps:

[0014] S1. Apply a primer to the parts such as internal and external corners and detailed joints;

[0015] S2. Add a rubber water stop collar at the root of the anti-floating anchor rod;

[0016] S3. Apply a cementitious capillary crystalline coating at the root of the anti-floating anchor rod;

[0017] S4. Apply a non-curing asphalt waterproof coating at the root of the anti-floating anchor rod;

[0018] S5. Fill the collar with non-curing rubber asphalt waterproof coating;

[0019] S6. Strengthen the detail node of the pile head with an additional layer of waterproofing membrane to form a strengthened layer of waterproofing membrane;

[0020] S7. Lay the first layer of waterproofing membrane for the foundation slab in a floating manner and thermally weld the lap joints;

[0021] S8. Snap the second layer of waterproofing membrane for the foundation slab, fully adhere the second layer of waterproofing membrane for the foundation slab by hot melting, and thermally weld the lap joints;

[0022] S9. Coating the steel bars of the anti-floating anchor rod pile head embedded in the foundation slab with polyurethane water-swellable waterstop rubber is sufficient.

[0023] Compared with the prior art, the beneficial effects that the present invention can achieve are:

[0024] 1. The present invention strengthens the weak waterproof parts of the anti-floating anchor rod pile, and adopts a construction method combining rigid and flexible waterproof materials, improving and optimizing the structural joints at the weak waterproof parts of the combination of the anti-floating anchor rod and the foundation slab. By using high-quality waterproof materials, it can ensure effective sealing under high water pressure, prevent leakage, and the waterproof materials have excellent anti-aging and corrosion resistance, adapting to complex underground environments and extending the service life. The present invention simplifies the construction process, reduces the on-site operation difficulty, improves the efficiency, can adapt to different geological conditions and pile head shapes, and ensures stable waterproof effects in various environments.

[0025] 2. By setting the positioning module in the present invention, when inserting the first anchor rod and the second anchor rod during operation, the mechanical structure can be triggered to generate damping operation, thereby determining the in-place situation of the first anchor rod and the second anchor rod, and stably ensuring the stable position during the installation of the first anchor rod and the second anchor rod, guaranteeing the installation effect of the anti-floating anchor rod.

[0026] 3. By setting the first deformation ring, the support ring and their peripheral components, the first deformation ring and the support ring can elastically support the positioning block, enabling the positioning block to be stably and elastically clamped inside the positioning groove. At the same time, the first deformation ring can provide sealing protection for the side of the positioning block. After the connecting block is integrated with the cementitious capillary crystalline coating, the tensile strength of the first anchor rod and the second anchor rod is enhanced.

[0027] 4. By providing an auxiliary module, the present invention can cooperate with the non-curing asphalt waterproof coating to integrate the collar block with it. Both itself and the material are elastic, which can ensure good elastic sealing. The internal snap ring is snapped inside the slot, further enhancing the fixation and sealing of the first anchor rod and the second anchor rod, and ensuring the tensile strength and sealing of the anchor rod assembly.

[0028] 5. By providing a first connection groove and a second connection groove, the non-curing asphalt waterproof coating can flow more quickly from the inside of the storage cavity into all the inner cavities, causing the extrusion deformation of the snap ring, and avoiding the curing of the non-curing asphalt waterproof coating during flow, resulting in incomplete filling of the materials inside the inner cavities. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 is a schematic diagram of the half-sectional structure of the present invention;

[0031] Figure 3 is a schematic diagram of the partial sectional structure of the collar block of the present invention;

[0032] Figure 4 is a schematic diagram of the peripheral structure of the first anchor rod of the present invention;

[0033] Figure 5 For the present invention Figure 2 is an enlarged schematic diagram of part A;

[0034] Figure 6 is a schematic diagram of the structures of various components after construction of the present invention;

[0035] Figure 7 is a schematic diagram of the step flow of the method of the present invention.

[0036] Wherein: 1. First anchor rod; 11. Positioning groove; 12. Slot; 2. Second anchor rod; 3. Collar block; 31. Storage cavity; 32. External connection cavity; 33. Bottom cavity; 4. Connection block; 41. Movable groove; 42. Positioning block; 43. First deformation ring; 44. Support ring; 5. Inner cavity; 51. First connection groove; 52. Second connection groove; 53. Snap ring; 54. Second deformation ring; 6. Water stop block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0037] In order to make the technical means, creative features, achieved purposes and effects realized by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the present invention. The experimental methods in the following embodiments are all conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments can be obtained from commercial channels unless otherwise specified.

[0038] Embodiment: As Figures 1 to 5 shown, an anti-floating anchor rod assembly with tensile and waterproof properties includes two groups of first anchor rods 1 and one group of second anchor rods 2. The two groups of first anchor rods 1 are arranged in a mirror image. The first anchor rod 1 is an "L"-shaped rod, and the second anchor rod 2 is a cylindrical rod. A collar block 3 is movably sleeved on the sides of the first anchor rod 1 and the second anchor rod 2. The collar block 3 is a convex-shaped rubber round block with three cylindrical grooves on its side. A storage cavity 31 is provided on the upper side of the collar block 3, and the storage cavity 31 covers the first anchor rod 1 and the second anchor rod 2 therein. The storage cavity 31 is an annular cavity with an "L"-shaped cross-section. Corresponding to the position of the storage cavity 31 on the side of the collar block 3, external connection cavities 32 penetrating through it to the inside of the storage cavity 31 are equidistantly arranged in a circumferential array. The external connection cavity 32 is a rectangular cavity. A bottom cavity 33 is provided on the lower side of the collar block 3. The bottom cavity 33 is a gear-shaped circular cavity. A positioning module is provided on the lower side of the collar block 3, and an auxiliary module is provided inside the collar block 3. A water-stop block 6 is provided on the sides of the first anchor rod 1 and the second anchor rod 2 corresponding to the position above the collar block 3. The water-stop block 6 is an annular block formed by polyurethane water-swellable water-stop rubber, which increases the sealing effect on the upper sides of the first anchor rod 1 and the second anchor rod 2;

[0039] The positioning module provided can position and constrain the positions of the first anchor rod 1 and the second anchor rod 2 during installation, and can cooperate with subsequent materials to enhance the sealing and tensile properties of the anchor rod;

[0040] The positioning module includes a connecting block 4 fixedly installed on the wall surface of the bottom cavity 33, and the connecting block 4 is movably sleeved on the sides of the first anchor rod 1 and the second anchor rod 2. The connecting block 4 is a round block made of wear-resistant rubber with three round grooves opened on the side. At the positions corresponding to the first anchor rod 1 and the second anchor rod 2 on the inner side of the connecting block 4, a movable groove 41 is opened. The movable groove 41 is an annular groove with a convex cross-section. At the positions corresponding to the movable groove 41 on the sides of the first anchor rod 1 and the second anchor rod 2, a positioning groove 11 is opened. The positioning groove 11 is an annular groove. A positioning block 42 is movably arranged inside the movable groove 41, and the positioning block 42 is elastically clamped inside the positioning groove 11. The positioning block 42 is an annular block made of elastic rubber. A first deformation ring 43 is symmetrically and fixedly connected between the side surface of the positioning block 42 and the wall surface of the movable groove 41. The first deformation ring 43 is an annular block made of elastic material with a continuous "W" - shaped cross - section. A support ring 44 is arranged between the side surface of the positioning block 42 and the wall surface of the movable groove 41, and the support ring 44 is also arranged between the first deformation rings 43. The support ring 44 is an annular ring made of elastic material with a hollow interior. Specifically, when the first anchor rod 1 and the second anchor rod 2 are inserted into the sleeve block 3, the side surface of the first anchor rod 1 causes the positioning block 42 to be squeezed and deformed, so that it squeezes the first deformation ring 43 and the support ring 44 to deform and slide into the interior of the movable groove 41. When the positioning groove 11 reaches the position of the positioning block 42, the positioning block 42 is reset and elastically clamped inside the positioning groove 11 under the elastic support of the support ring 44 and the first deformation ring 43 and its own elasticity, which plays a certain damping limit on the first anchor rod 1 and is convenient for the staff to determine that the first anchor rod 1 and the second anchor rod 2 reach the designated position;

[0041] The auxiliary module provided can cooperate with subsequent materials to further fix and seal the first anchor rod 1 and the second anchor rod 2, improving the tensile strength and sealing performance of the anchor rod;

[0042] The auxiliary module includes an inner cavity 5 opened inside the collar block 3 corresponding to the positions of the first anchor rod 1 and the second anchor rod 2. The inner cavity 5 is a circular cavity. First connection grooves 51 are respectively opened inside the collar block 3 corresponding to the positions between the inner cavity 5 and the material storage cavity 31. The first connection grooves 51 are rectangular grooves. Through the first connection grooves 51, the material storage cavity 31 and the first connection grooves 51 can be communicated. Second connection grooves 52 penetrating through the collar block 3 to the inside of the material storage cavity 31 are symmetrically opened on the wall surface of the inner cavity 5 at the central position. The second connection grooves 52 are rectangular grooves. A snap ring 53 is movably arranged inside the inner cavity 5, and the snap ring 53 is movably sleeved on the side surfaces of the first anchor rod 1 and the second anchor rod 2. The snap ring 53 is a circular ring made of elastic material with a "C"-shaped cross-section. Second deformation rings 54 are symmetrically and fixedly connected between the side surface of the snap ring 53 and the wall surface of the inner cavity 5. The second deformation rings 54 are "U"-shaped circular rings made of elastic material with a continuously "W"-shaped cross-section. Card slots 12 are symmetrically opened on the side surfaces of the first anchor rod 1 and the second anchor rod 2 corresponding to the position of the snap ring 53. The card slots 12 are circular grooves; specifically, after subsequent materials flow into the material storage cavity 31 from the external cavity 32, they then flow into the inner cavity 5 through the first connection grooves 51 and the second connection grooves 52. The materials generate a squeezing thrust on the snap ring 53 to deform it and snap it into the card slots 12. The snap ring 53 plays a further constraining and sealing effect on the first anchor rod 1 and the second anchor rod 2; in addition, through the arranged second deformation rings 54, the snap ring 53 can be pulled to its position inside the inner cavity 5 by default, avoiding the snap ring 53 from performing a clamping operation on the positioning groove 11 when the first anchor rod 1 and the second anchor rod 2 are inserted into the collar block 3.

[0043] As Figure 6 shown, a cementitious capillary crystalline waterproof coating is provided on the side surface of the connecting block 4, which can flow into the bottom cavity 33 to cover the connecting block 4 and form a cured layer to ensure the structural stability of the anchor rod; a non-cured waterproof asphalt coating is provided on the side surface of the collar block 3, which can be arranged inside the material storage cavity 31 and the external cavity 32, and then flow into the inner cavity 5 through the first connection grooves 51 and the second connection grooves 52 to trigger the snap ring 53 to snap into the card slots 12; a waterproof coiled material reinforcement layer, a first waterproof coiled material and a second waterproof coiled material are provided on the side surface of the collar block 3 to perform a final waterproof curing operation on the side surface drive of the collar block 3.

[0044] Working principle:

[0045] Fix the collar block 3 at the bottom of the foundation, and then insert the first anchor rod 1 and the second anchor rod 2 into the collar block 3 to the inside of the foundation pit. Through the positioning groove 11, reach the positioning block 42. The positioning block 42 is elastically clamped inside the positioning groove 11. The staff is subjected to a large damping force. At this time, it can be determined that the first anchor rod 1 and the second anchor rod 2 are in place;

[0046] Subsequently, a cementitious capillary crystalline coating is set up, which flows into the inner part of the bottom cavity 33 and comes into contact with the connecting block 4 to form an immobilized layer, ensuring the overall stability of the anchor rod.

[0047] Then, a non-curing asphalt waterproof coating is set up. After it is stuffed from the inner part of the storage cavity 31 and flows out from the external cavity 32 to the upper side of the cementitious capillary crystalline coating, it forms an elastic layer with the sleeve block 3 as a whole. The material flows into the inner cavity 5 from the first connecting groove 51 and the second connecting groove 52, squeezing the clamping ring 53 to deform and elastically clamp inside the clamping groove 12, strengthening the fixing and sealing effects on the first anchor rod 1 and the second anchor rod 2.

[0048] Finally, a waterproof coiled material reinforcement layer, the first waterproof coiled material and the second waterproof coiled material are sequentially set on the side of the sleeve block 3 to ensure the overall waterproof operation on the side of the sleeve block 3.

[0049] A waterproof construction method for an anti-floating anchor rod assembly with tensile and waterproof properties, as Figure 7 shown, includes the following steps:

[0050] S1. Apply a primer to the parts such as the internal and external corners and the detailed joints.

[0051] S2. Add a rubber water stop sleeve ring at the root of the anti-floating anchor rod.

[0052] S3. Apply the cementitious capillary crystalline coating with a thickness of 1.2 mm twice at the root of the anti-floating anchor rod, and the brushing radius is 380 mm.

[0053] S4. Apply the non-curing asphalt waterproof coating with a thickness of 2 mm twice at the root of the anti-floating anchor rod, and the brushing radius is 300 mm.

[0054] S5. Stuff the non-curing rubber asphalt waterproof coating inside the sleeve.

[0055] S6. Strengthen the treatment of the coiled material additional layer at the detailed joint of the pile head to form a waterproof coiled material reinforcement layer.

[0056] S7. Lay the first layer of the foundation slab waterproof coiled material in a floating manner and hot melt weld the lap joint.

[0057] S8. Snap a line to lay the second layer of the foundation slab waterproof coiled material, hot melt and fully bond the second layer of the foundation slab waterproof coiled material, and hot melt weld the lap joint.

[0058] S9. Just coat the steel bars of the anti-floating anchor rod pile head embedded in the foundation slab with polyurethane water-swelling water-stop glue.

[0059] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to this. Various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the relevant technical field.

Claims

1. An anti-floating anchor rod assembly with tensile and waterproof properties, comprising two groups of first anchor rods (1) and one group of second anchor rods (2), characterized in that: The two groups of the first anchor rods (1) are arranged in a mirror image. A collar block (3) is movably sleeved on the sides of the first anchor rod (1) and the second anchor rod (2). The collar block (3) is a convex-shaped rubber round block with three cylindrical grooves opened on its side. A storage cavity (31) is opened on the upper side of the collar block (3), and the storage cavity (31) covers the first anchor rod (1) and the second anchor rod (2) therein. The storage cavity (31) is an annular cavity with an "L"-shaped cross section. The side of the collar block (3) is circumferentially and equidistantly provided with external connection cavities (32) corresponding to the position of the storage cavity (31). A bottom cavity (33) is opened on the lower side of the collar block (3). A positioning module is arranged on the lower side of the collar block (3), and the positioning module positions the first anchor rod (1) and the second anchor rod (2). An auxiliary module is arranged inside the collar block (3), and the auxiliary module fixes and seals the first anchor rod (1) and the second anchor rod (2). Water stop blocks (6) are arranged on the sides of the first anchor rod (1) and the second anchor rod (2) corresponding to the position above the collar block (3).

2. The anti-floating anchor rod assembly with tensile and waterproof properties according to claim 1, characterized in that: The positioning module includes a connection block (4) fixedly installed on the wall surface of the bottom cavity (33). An activity groove (41) is opened on the inner side of the connection block (4) corresponding to the positions of the first anchor rod (1) and the second anchor rod (2). Positioning grooves (11) are opened on the sides of the first anchor rod (1) and the second anchor rod (2) corresponding to the position of the activity groove (41). A positioning block (42) is movably arranged inside the activity groove (41). First deformation rings (43) are symmetrically and fixedly connected between the side surface of the positioning block (42) and the wall surface of the activity groove (41). A support ring (44) is arranged between the side surface of the positioning block (42) and the wall surface of the activity groove (41).

3. The anti-floating anchor rod assembly with tensile and waterproof properties according to claim 2, characterized in that: The connection block (4) is movably sleeved on the sides of the first anchor rod (1) and the second anchor rod (2). The positioning block (42) is elastically clamped inside the positioning groove (11). The support ring (44) is also arranged between the first deformation rings (43).

4. The anti-floating anchor rod assembly with tensile and waterproof properties according to claim 3, characterized in that: The connection block (4) is a round block made of wear-resistant rubber with three round grooves opened on its side. The activity groove (41) is an annular groove with a convex-shaped cross section. The positioning block (42) is a round block made of elastic rubber. The first deformation ring (43) is an annular block made of elastic material with a continuous "W"-shaped cross section. The support ring (44) is an annular ring made of elastic material with a hollow interior.

5. The anti-floating anchor rod assembly with tensile and waterproof properties according to claim 4, characterized in that: The auxiliary module includes an inner cavity (5) opened on the inner side of the collar block (3) corresponding to the positions of the first anchor rod (1) and the second anchor rod (2). First connection grooves (51) are respectively opened inside the collar block (3) corresponding to the positions between the inner cavity (5) and the storage cavity (31). Second connection grooves (52) are symmetrically opened on the wall surface of the inner cavity (5) at the central position. A clamping ring (53) is movably arranged inside the inner cavity (5). Second deformation rings (54) are symmetrically and fixedly connected between the side surface of the clamping ring (53) and the wall surface of the inner cavity (5). Clamping grooves (12) are symmetrically opened on the sides of the first anchor rod (1) and the second anchor rod (2).

6. The anti-floating anchor rod assembly with tensile and waterproof properties according to claim 5, characterized in that: The snap ring (53) is movably sleeved on the sides of the first anchor rod (1) and the second anchor rod (2). The snap ring (53) is an elastic material ring with a "C"-shaped cross-section, and the second deformation ring (54) is a "U"-shaped elastic material ring with a continuously "W"-shaped cross-section.

7. A tensile waterproof anti-floating anchor rod assembly according to claim 6, characterized in that: The side of the connecting block (4) is provided with a cementitious capillary crystalline waterproof coating, and the side of the sleeve block (3) is provided with a non-curing waterproof asphalt coating, which can be arranged inside the storage cavity (31) and the external cavity (32). The side of the sleeve block (3) is provided with a waterproof coiled material reinforcement layer, its first waterproof coiled material and second waterproof coiled material.

8. A waterproof construction method for the anti-floating anchor rod assembly with tensile resistance and waterproof performance described in claim 7, comprising the following steps: S1. Apply a primer to the parts such as the internal and external corners and the detailed nodes; S2. Add a rubber water stop sleeve ring at the root of the anti-floating anchor rod; S3. Apply a cementitious capillary crystalline coating to the root of the anti-floating anchor rod; S4. Apply a non-curing asphalt waterproof coating to the root of the anti-floating anchor rod; S5. Fill the sleeve with a non-curing rubber asphalt waterproof coating; S6. Strengthen the additional layer of the coiled material at the detailed node of the pile head to form a waterproof coiled material reinforcement layer; S7. Lay the first waterproof coiled material of the foundation slab in a floating manner and hot melt weld the lap joint; S8. Snap a line and lay the second waterproof coiled material of the foundation slab, fully adhere the second waterproof coiled material of the foundation slab by hot melt, and hot melt weld the lap joint; S9. Just coat the steel bars of the anti-floating anchor rod pile head anchored into the foundation slab with a polyurethane water-swellable water-stop glue.

Images