CN218373830U - Overlength steel sheet pile syllogic anchor fixing device that draws - Google Patents
Overlength steel sheet pile syllogic anchor fixing device that draws Download PDFInfo
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- CN218373830U CN218373830U CN202222312224.9U CN202222312224U CN218373830U CN 218373830 U CN218373830 U CN 218373830U CN 202222312224 U CN202222312224 U CN 202222312224U CN 218373830 U CN218373830 U CN 218373830U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 236
- 239000010959 steel Substances 0.000 title claims abstract description 236
- 210000001503 joint Anatomy 0.000 claims abstract description 38
- 239000002689 soil Substances 0.000 claims description 22
- 239000004576 sand Substances 0.000 claims description 21
- 238000004873 anchoring Methods 0.000 claims description 18
- 239000004575 stone Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 9
- 239000011449 brick Substances 0.000 claims description 6
- 239000011435 rock Substances 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model discloses a three-section type anchor pulling fixing device for an overlong steel sheet pile, which comprises an overlong steel sheet pile group and an anchorage pile group, wherein the overlong steel sheet pile group and the anchorage pile group are formed by a plurality of overlong steel sheet piles and anchorage piles which are sunk into a silt layer; a plurality of steel guide beams connected end to end are arranged on the outer sides of the plurality of ultra-long steel sheet piles, and two adjacent steel guide beams are fixed together through steel guide beam butt joint channel steel; the steel guide beam is fixed on the ultra-long steel sheet pile through the guide beam connecting bolt, and the anchorage pile is connected on the ultra-long steel sheet pile through the anchorage pull rod device. The utility model discloses overlength steel sheet pile syllogic anchor fixing device that draws, simple structure, anchorage pull rod device can conduct the pulling force under the additional stress can not produce great deformation again, and overall stability is high, and the water proofness is good, safe and reliable.
Description
Technical Field
The utility model relates to an engineering construction technical field specifically is an overlength steel sheet pile syllogic anchor fixing device that draws.
Background
The steel sheet pile has the characteristics of strong bearing capacity, good water tightness, high operation efficiency, good durability and the like, is widely applied to the field of engineering construction, and is commonly used for constructing retaining walls in wharf construction projects, dock and ship lock construction projects, dam and cofferdam construction projects and various projects. The steel sheet pile structure needs the pull rod to conduct the soil pressure that it received to anchorage structure, ensures the overall stability of steel sheet pile structure. For the overlong steel sheet pile, the larger the soil penetration depth is, the larger the soil pressure is, and the higher the requirement on the anchoring force of the anchorage structure is, so that the longer the anchorage structure corresponding to the overlong steel sheet pile structure is, the deeper the anchoring depth is, the longer the distance from the steel sheet pile structure is, and the longer the pull rod length is. After the upper part of the long pull rod is covered with soil, because the slenderness ratio of the long pull rod is larger, the pull rod is easy to deform under the action of additional stress generated by constant load of soil and mechanical live load of equipment, so that the deflection is increased, further the steel sheet pile structure is deformed, and the overall stability and water tightness are influenced. Therefore, it is necessary to design a three-section type anchor pulling and fixing device for the super-long steel sheet pile for additional stress decomposition, and the device is used for anchor pulling and fixing the super-long steel sheet pile.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: provides a three-section anchor pulling fixing device for an ultra-long steel sheet pile, which solves the defects.
In order to achieve the above object, the present invention provides the following technical solutions:
a three-section type pulling anchor fixing device for an ultra-long steel sheet pile comprises an ultra-long steel sheet pile group and an anchorage pile group which are sunk into a silt layer, wherein the ultra-long steel sheet pile group and the anchorage pile group are respectively composed of a plurality of ultra-long steel sheet piles and anchorage piles, locking pieces are arranged on two sides of each ultra-long steel sheet pile, and the plurality of ultra-long steel sheet piles are connected end to end in a mutual engagement mode through the locking pieces to form a planar retaining enclosure; a plurality of steel guide beams connected end to end are arranged on the outer sides of the plurality of ultra-long steel sheet piles, and two adjacent steel guide beams are fixed together through steel guide beam butt joint channel steel; the steel guide beam is fixed on the ultra-long steel sheet pile through a guide beam connecting bolt, and the anchorage pile is connected on the ultra-long steel sheet pile through an anchorage pull rod device.
Preferably, the anchorage pull rod device is composed of a guide beam side pull rod, a middle section pull rod and an anchorage side pull rod, and the guide beam side pull rod and the middle section pull rod, and the middle section pull rod and the anchorage side pull rod are connected together through a vertical rotation one-way control hinge.
Preferably, an anchorage beam is arranged at the top ends of the anchorage piles, the top ends of the anchorage piles are all embedded into the anchorage beam, the tail ends of the anchorage side pull rods are fixed in the anchorage beam, and the guide beam side pull rods penetrate through the steel guide beam and are fixed in the ultra-long steel sheet pile.
Preferably, the steel guide beam is composed of an upper channel steel, a lower channel steel and a double-layer web arranged between the upper channel steel and the lower channel steel, the side end faces of the upper channel steel and the lower channel steel are tightly attached to the side end face of the ultra-long steel sheet pile, a guide beam pull rod reserved hole is formed in the double-layer web, and the guide beam pull rod penetrates through the guide beam pull rod reserved hole of the steel guide beam.
Preferably, the steel guide beam butt joint channel steel comprises last butt joint channel-section steel and butt joint channel-section steel down, go up the junction that the butt joint channel-section steel set up the channel-section steel up end on two adjacent, the junction of lower terminal surface of butt joint channel-section steel setting under two adjacent, the terminal surface all is provided with a plurality of butt joint fixing bolt hole under last butt joint channel-section steel, lower butt joint channel-section steel, last channel-section steel up end, the lower channel-section steel, install butt joint fixing bolt and fix two adjacent steel guide beams together through steel guide beam butt joint channel-section steel in the butt joint fixing bolt hole.
Preferably, a steel guide beam bracket is arranged at the joint of the lower end face of the steel guide beam and the end face of the ultra-long steel sheet pile side, and the steel guide beam bracket is fixed on the end face of the ultra-long steel sheet pile side.
Preferably, a plurality of overlength steel sheet piles of overlength steel sheet pile group adopt positive and negative interval setting, the fore shaft spare of overlength steel sheet pile is the platelike structure of winding, and two fore shaft spares of two adjacent positive and negative overlength steel sheet piles carry out the interlock through double helix form.
Preferably, in two adjacent positive overlong steel sheet piles, the guide beam connecting bolt is fixed in one of the positive overlong steel sheet piles, and the guide beam side pull rod penetrates through the steel guide beam and the other positive overlong steel sheet pile; the guide beam connecting bolt penetrates through a positive overlong steel plate pile, and a connecting bolt protective cap is arranged on the positive overlong steel plate pile outside the penetrating guide beam connecting bolt; the guide beam side pull rod penetrates through the other positive overlong steel plate pile to be led out, a pull rod pressing plate is arranged on the penetrated guide beam side pull rod and is fixed through a screw cap, and a pull rod protective cap is arranged on the positive overlong steel plate pile outside the penetrated guide beam side pull rod; asphalt is filled between the outer side of the guide beam connecting bolt and the inner side of the connecting bolt protective cap and between the outer side of the guide beam side pull rod and the pull rod protective cap.
Preferably, a blowing and filling soil layer is arranged above the silt layer, the anchorage beams are arranged on the blowing and filling soil layer, a layer of coarse sand is laid on the blowing and filling soil layer on the inner side of the anchorage beams to form a coarse sand layer, and the front ends of the steel guide beams, the guide beam side pull rods, the middle section pull rods and the anchorage side pull rods are arranged in the coarse sand layer; a backfill rock layer is arranged above the coarse sand layer where the ultra-long steel plate pile is located, and the upper end of the ultra-long steel plate pile is arranged in the backfill rock layer; and coarse sand is back filled above the coarse sand layer between the backfill block stone layer and the anchor beam until the anchor beam is level in height.
Preferably, a man-shaped brick is laid at the upper end of the backfill stone layer; backfill soil layers are arranged at the upper ends of the backfill block stone layers outside the anthropomorphic bricks, above backfill coarse sand between the backfill block stone layers and the anchor beams and above the anchor beams.
The beneficial effects of the utility model reside in that:
the utility model discloses overlength steel sheet pile syllogic anchor fixing device that draws, simple structure realizes the anchor that draws between overlength steel sheet pile and the anchor stake through the anchor draw bar device of syllogic, and anchor draw bar device can conduct the pulling force and can not produce great deformation again under the additional stress, and overall stability is high, and the water proofness is good, safe and reliable.
Drawings
FIG. 1: the structure of the utility model is shown schematically;
FIG. 2 is a schematic diagram: the structure A in FIG. 1 is enlarged;
FIG. 3: the utility model discloses a schematic diagram of a steel guide beam and a steel guide beam butt joint channel steel mounting structure;
FIG. 4 is a schematic view of: the utility model discloses a connection structure top view of overlength steel sheet pile and steel nose girder.
Detailed Description
The following description of the embodiments of the present invention is made with reference to the accompanying drawings 1-4:
as shown in fig. 1-4, a three-section type anchor pulling and fixing device for an ultra-long steel sheet pile comprises an ultra-long steel sheet pile group and an anchorage pile group which are sunk into a silt layer 100, wherein the ultra-long steel sheet pile group and the anchorage pile group are respectively composed of a plurality of ultra-long steel sheet piles 1 and anchorage piles 2, the ultra-long steel sheet piles 1 are used as retaining and enclosing structures for bearing lateral pressure of water and soil, and the depth of embedment of the ultra-long steel sheet piles is not less than half of the total length, so that the anti-overturning stability of the retaining and enclosing structures for the steel sheet piles is guaranteed.
Both sides of the ultra-long steel sheet pile 1 are provided with locking pieces 11, and the plurality of ultra-long steel sheet piles 1 are connected end to end in a mutual meshing mode through the locking pieces 11 to form a planar retaining enclosure. Wherein, a plurality of overlength steel sheet pile 1 of overlength steel sheet pile group adopts positive and negative interval to set up, and the fore shaft piece 11 of overlength steel sheet pile 1 is the platelike structure of winding, and two fore shaft pieces 11 of two adjacent positive and negative overlength steel sheet piles 1 carry out the interlock through double helix form.
The calcium-based lubricating grease is coated on the position of the locking piece 11 before pile sinking of the ultra-long steel sheet pile 1, so that pile sinking is facilitated, and a waterproof effect can be achieved at the later stage. The pile sinking adopts a vibrating hammer driving drawing machine to sink the pile, the overlong steel sheet pile 1 is connected in a mutual occlusion mode through locking pieces 11 arranged at the edges of the overlong steel sheet pile during pile sinking, and a planar retaining and enclosing structure is formed in a soil body. The double spiral type occlusion can ensure that the overlength steel sheet pile 1 is tightly occluded to form a firm whole, and a tight waterproof structure can be formed by the locking piece 11 and calcium-based lubricating grease in the locking piece, so that the water tightness of the overlength steel sheet pile 1 is guaranteed.
A plurality of end-to-end steel guide beams 4 are arranged on the outer sides of the plurality of ultra-long steel sheet piles 1, and two adjacent steel guide beams 4 are fixed together through steel guide beam butt joint channel steel 6. The steel guide beam 4 is composed of an upper channel steel 41, a lower channel steel 42 and a double-layer web 43 arranged between the upper channel steel 41 and the lower channel steel 42, the side end surfaces of the upper channel steel 41 and the lower channel steel 42 are tightly attached to the side end surface of the ultra-long steel sheet pile 1, a guide beam pull rod reserved hole 44 is formed in the double-layer web 43, and a guide beam pull rod 51 penetrates through the guide beam pull rod reserved hole 44 of the steel guide beam 4.
The steel guide beam butt joint channel steel 6 is composed of an upper butt joint channel steel 61 and a lower butt joint channel steel 62, the upper butt joint channel steel 61 is arranged at the joint of the upper end faces of two adjacent upper channel steels 41, the lower butt joint channel steel 62 is arranged at the joint of the lower end faces of two adjacent lower channel steels 42, the upper end faces of the upper butt joint channel steel 61, the lower butt joint channel steel 62, the upper end face of the upper channel steel 41 and the lower end face of the lower channel steel 42 are respectively provided with a plurality of butt joint fixing bolt holes, and the butt joint fixing bolts 63 are installed in the butt joint fixing bolt holes and fix two adjacent steel guide beams 4 together through the steel guide beam butt joint channel steel 6. And a steel guide beam bracket 7 is arranged at the joint of the lower end surface of the steel guide beam 4 and the side end surface of the ultra-long steel sheet pile 1, and the steel guide beam bracket 7 is fixed on the side end surface of the ultra-long steel sheet pile 1.
The steel guide beam 4 is fixed on the ultra-long steel sheet pile 1 through a guide beam connecting bolt 8, and the anchorage pile 2 is connected on the ultra-long steel sheet pile 1 through an anchorage pull rod device 5. The anchorage pull rod device 5 is composed of a guide beam side pull rod 51, a middle section pull rod 52 and an anchorage side pull rod 53, and the guide beam side pull rod 51 and the middle section pull rod 52, and the middle section pull rod 52 and the anchorage side pull rod 53 are connected together through a vertical rotation one-way control hinge 54. The vertical rotation one-way control hinge 54 is a one-way control hinge head only capable of vertically rotating, the anchorage pull rod device 5 is of a three-section structure, after soil is covered on the upper portion of the anchorage pull rod device 5, due to the fact that the length ratio of the pull rod of the anchorage pull rod device 5 is large, under the action of additional stress generated by constant soil load and mechanical live load of equipment, the three pull rods are prone to deformation, deflection is increased, the structure of the overlong steel plate pile 1 is deformed, and overall stability and water tightness are affected, therefore, the three-section anchorage pull rod device 5 is arranged, and it can be guaranteed that the pull rod can conduct tensile force under the additional stress and cannot generate large deformation. And the vertical rotating one-way control hinge 54 is used for reducing the transmission of the deformation of the middle-section pull rod 52 to two sides under the action of additional stress, and simultaneously keeping the provision of pulling force or pushing force in the direction of the pull rod, so as to ensure the overall stability of the structure of the ultra-long steel sheet pile 1.
The top ends of the anchoring piles 2 are provided with an anchoring beam 3, the top ends of the anchoring piles 2 are all embedded into the anchoring beam 3, the tail ends of the anchoring side pull rods 53 are fixed in the anchoring beam 3, and the guide beam side pull rods 51 penetrate through the steel guide beam 4 and are fixed in the ultra-long steel sheet pile 1. The anchor pile 2 is a PHC prestressed concrete pipe pile, the depth of the embedded soil is consistent with that of the ultra-long steel sheet pile 1, the anchor beam 3 is of a reinforced concrete structure, and the anchor pile 2 of the PHC prestressed concrete pipe pile is embedded into the anchor beam 3 by more than 60cm, so that the anchoring strength of the anchor pile is ensured.
In two adjacent positive overlength steel sheet piles 1, a guide beam connecting bolt 8 is fixed in one positive overlength steel sheet pile 1, and a guide beam side pull rod 51 penetrates through a steel guide beam 4 and the other positive overlength steel sheet pile 1. Wherein, the guide beam connecting bolt 8 penetrates through one positive overlong steel sheet pile 1 to be discharged, and a connecting bolt protective cap 14 is arranged on the positive overlong steel sheet pile 1 outside the guide beam connecting bolt 8 which penetrates through the positive overlong steel sheet pile 1; the guide beam side pull rod 51 penetrates through the other positive overlong steel sheet pile 1 to be discharged, a pull rod pressing plate 13 is arranged on the penetrated guide beam side pull rod 51 and is fixed through a nut, and a pull rod protection cap 12 is arranged on the positive overlong steel sheet pile 1 outside the penetrated guide beam side pull rod 51; asphalt 15 or calcium-based lubricating grease is filled between the outer side of the guide beam connecting bolt 8 and the inner side of the connecting bolt protective cap 14 and between the outer side of the guide beam side pull rod 51 and the pull rod protective cap 12, so that the corrosion of river and lake water to the guide beam connecting bolt 8 or the ultra-long steel sheet pile 1 in the long-term use process is reduced, and the use durability is improved.
A blowing and filling soil layer 101 is arranged above the silt layer 100, the anchorage beams 3 are arranged on the blowing and filling soil layer 101, a layer of coarse sand is paved on the blowing and filling soil layer 101 on the inner sides of the anchorage beams 3 to form a coarse sand layer 103, and the front ends of the steel guide beams 4, the guide beam side pull rods 51, the middle section pull rods 52 and the anchorage side pull rods 53 are arranged in the coarse sand layer 103; a backfill rock layer 102 is arranged above the coarse sand layer 103 where the ultra-long steel plate pile 1 is located, and the upper end of the ultra-long steel plate pile 1 is placed in the backfill rock layer 102; coarse sand is back filled above the coarse sand layer 103 between the backfill block stone layer 102 and the anchor beam 3 until the height of the anchor beam 3 is equal. A man-shaped brick 105 is laid at the upper end of the backfilling block stone layer 102; backfill soil layers 104 are arranged above the backfill coarse sand between the backfill block stone layers 102 and the anchorage beams 3 and above the anchorage beams 3, at the upper ends of the backfill block stone layers 102 except the anthropomorphic bricks 105.
The utility model discloses overlength steel sheet pile syllogic anchor fixing device that draws, simple structure realizes the anchor that draws between overlength steel sheet pile 1 and the anchor stake 2 through the anchorage pull rod device 5 of syllogic, and anchorage pull rod device can conduct the pulling force under the additional stress can not produce great deformation again, and overall stability is high, and the water proofness is good, safe and reliable.
The above description is provided for the exemplary embodiment of the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, as long as the present invention adopts the method and the technical solution to perform this insubstantial improvement, or the present invention directly applies the method and the technical solution to other occasions without improvement, all within the protection scope of the present invention.
Claims (10)
1. The three-section type pulling anchor fixing device for the ultra-long steel sheet piles is characterized by comprising an ultra-long steel sheet pile group and an anchorage pile group which are sunk into a silt layer (100), wherein the ultra-long steel sheet pile group and the anchorage pile group are respectively composed of a plurality of ultra-long steel sheet piles (1) and anchorage piles (2), locking pieces (11) are arranged on two sides of each ultra-long steel sheet pile (1), and the plurality of ultra-long steel sheet piles (1) are connected end to end in an interlocking mode through the locking pieces (11) to form a planar retaining enclosure; a plurality of steel guide beams (4) connected end to end are arranged on the outer sides of the plurality of super-long steel sheet piles (1), and two adjacent steel guide beams (4) are fixed together through steel guide beam butt joint channel steel (6); the steel guide beam (4) is fixed on the super-long steel sheet pile (1) through a guide beam connecting bolt (8), and the anchorage pile (2) is connected to the super-long steel sheet pile (1) through an anchorage pull rod device (5).
2. The three-section type anchor pulling fixing device for the ultra-long steel sheet pile according to claim 1, wherein the anchor pull rod device (5) is composed of a guide beam side pull rod (51), a middle section pull rod (52) and an anchor side pull rod (53), and the guide beam side pull rod (51) and the middle section pull rod (52), and the middle section pull rod (52) and the anchor side pull rod (53) are connected together through a vertical rotation one-way control hinge (54).
3. The device for anchoring and fixing the overlength steel sheet pile in the three-section manner according to claim 2, wherein an anchoring beam (3) is arranged at the top end of a plurality of anchoring piles (2), the top ends of the anchoring piles (2) are embedded into the anchoring beam (3), the tail end of the anchoring side pull rod (53) is fixed in the anchoring beam (3), and the guide beam side pull rod (51) penetrates through the steel guide beam (4) and is fixed in the overlength steel sheet pile (1).
4. The three-section type anchor pulling and fixing device for the overlong steel sheet pile is characterized in that the steel guide beam (4) consists of an upper channel steel (41), a lower channel steel (42) and a double-layer web (43) arranged between the upper channel steel (41) and the lower channel steel (42), the side end surfaces of the upper channel steel (41) and the lower channel steel (42) are tightly attached to the side end surface of the overlong steel sheet pile (1), a guide beam pull rod reserved hole (44) is formed in the double-layer web (43), and the guide beam pull rod (51) penetrates through the guide beam pull rod reserved hole (44) of the steel guide beam (4).
5. The three-section type anchor pulling fixing device for the overlong steel sheet pile according to claim 4, wherein the steel guide beam butt joint channel steel (6) consists of an upper butt joint channel steel (61) and a lower butt joint channel steel (62), the upper butt joint channel steel (61) is arranged at the joint of the upper end surfaces of two adjacent upper channel steels (41), the lower butt joint channel steel (62) is arranged at the joint of the lower end surfaces of two adjacent lower channel steels (42), a plurality of butt joint fixing bolt holes are formed in the upper butt joint channel steel (61), the lower butt joint channel steel (62), the upper end surface of the upper channel steel (41) and the lower end surface of the lower channel steel (42), and butt joint fixing bolts (63) are installed in the butt joint fixing bolt holes and fix the two adjacent steel guide beams (4) together through the steel guide beam butt joint channel steel (6).
6. The three-section type anchor pulling fixing device for the overlong steel sheet pile according to any one of claims 1 to 5, wherein a steel guide beam bracket (7) is arranged at the joint of the lower end face of the steel guide beam (4) and the side end face of the overlong steel sheet pile (1), and the steel guide beam bracket (7) is fixed on the side end face of the overlong steel sheet pile (1).
7. The device for anchoring and fixing the overlong steel sheet pile in the three-section manner according to claim 2, wherein a plurality of overlong steel sheet piles (1) of the overlong steel sheet pile group are arranged in a positive and negative spacing manner, the locking pieces (11) of the overlong steel sheet piles (1) are in a coiled plate-shaped structure, and two locking pieces (11) of two adjacent positive and negative overlong steel sheet piles (1) are engaged in a double-spiral manner.
8. The three-stage anchor pulling fixing device for the overlong steel sheet pile according to claim 7, wherein in two adjacent positive overlong steel sheet piles (1), the guide beam connecting bolt (8) is fixed in one positive overlong steel sheet pile (1), and the guide beam side pull rod (51) penetrates through the steel guide beam (4) and the other positive overlong steel sheet pile (1); the guide beam connecting bolt (8) penetrates through one positive overlong steel sheet pile (1) to be discharged, and a connecting bolt protective cap (14) is arranged on the positive overlong steel sheet pile (1) on the outer side of the guide beam connecting bolt (8) which penetrates through the guide beam connecting bolt; the guide beam side pull rod (51) penetrates through the other positive overlong steel plate pile (1) to be led out, a pull rod pressing plate (13) is arranged on the penetrated guide beam side pull rod (51) and is fixed through a nut, and a pull rod protective cap (12) is arranged on the positive overlong steel plate pile (1) on the outer side of the penetrated guide beam side pull rod (51); asphalt (15) is filled between the outer side of the guide beam connecting bolt (8) and the inner side of the connecting bolt protective cap (14) and between the outer side of the guide beam side pull rod (51) and the pull rod protective cap (12).
9. The overlength steel sheet pile three-section type pulling anchor fixing device is characterized in that a blowing and filling soil layer (101) is arranged on the silt layer (100), the anchor beams (3) are arranged on the blowing and filling soil layer (101), a layer of coarse sand is laid on the blowing and filling soil layer (101) on the inner side of the anchor beams (3) to form a coarse sand layer (103), and the front ends of the steel guide beams (4), the guide beam side pull rods (51), the middle section pull rods (52) and the anchor side pull rods (53) are arranged in the coarse sand layer (103); a backfill rock mass layer (102) is arranged above the coarse sand layer (103) where the ultra-long steel plate pile (1) is located, and the upper end of the ultra-long steel plate pile (1) is placed in the backfill rock mass layer (102); and coarse sand is backfilled above the coarse sand layer (103) between the backfilled block stone layer (102) and the anchor beam (3) until the height of the anchor beam (3) is equal.
10. The device for anchoring and fixing the overlength steel sheet pile in a three-section manner is characterized in that a herringbone brick (105) is laid at the upper end of the backfill stone layer (102); and a backfill soil layer (104) is arranged at the upper end of the backfill block stone layer (102) outside the anthropomorphic brick (105), above backfill coarse sand between the backfill block stone layer (102) and the anchor beam (3), and above the anchor beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222312224.9U CN218373830U (en) | 2022-09-01 | 2022-09-01 | Overlength steel sheet pile syllogic anchor fixing device that draws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222312224.9U CN218373830U (en) | 2022-09-01 | 2022-09-01 | Overlength steel sheet pile syllogic anchor fixing device that draws |
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| Publication Number | Publication Date |
|---|---|
| CN218373830U true CN218373830U (en) | 2023-01-24 |
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| CN202222312224.9U Active CN218373830U (en) | 2022-09-01 | 2022-09-01 | Overlength steel sheet pile syllogic anchor fixing device that draws |
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| Country | Link |
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| CN (1) | CN218373830U (en) |
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- 2022-09-01 CN CN202222312224.9U patent/CN218373830U/en active Active
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Address after: 230000 No.20 Tongling Road, Yaohai District, Hefei City, Anhui Province Patentee after: Anhui Construction Engineering Transportation and Navigation Group Co.,Ltd. Address before: 230000 No.20 Tongling Road, Yaohai District, Hefei City, Anhui Province Patentee before: ANHUI PROVINCE TRANSPORTATION HARBOR ENGINEERING CO.,LTD. |