CN213926068U

CN213926068U - Square wharf

Info

Publication number: CN213926068U
Application number: CN202022243710.0U
Authority: CN
Inventors: 寇本川; 苏航
Original assignee: Cccc Water Transport Planning And Design Institute Co ltd
Current assignee: Cccc Water Transport Planning And Design Institute Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-10
Anticipated expiration: 2030-10-10

Abstract

The utility model provides a square wharf, square wharf include solid square seat and install the anchor portion on solid square seat, still include a plurality of square units that set up side by side, and the square unit includes: the hollow square wall is arranged above the solid square seat and comprises a hollow square standard section and a hollow square breast wall section positioned above the hollow square standard section; the force transmission part is arranged in the hollow square standard section and the hollow square chest wall section in a penetrating mode, and the bottom of the force transmission part is sleeved on the anchoring part. The hollow square wall and the solid square seat are connected into a whole through the force transmission part and the anchoring part, and the horizontal force is transmitted through the force transmission part positioned in the hollow square wall, so that the integral stability is better. The horizontal acting force is transmitted to the solid square block seat through the force transmission part, the defect that the traditional scheme is used for backfilling stone materials at the rear part to reduce the horizontal force is overcome, the overall size of the wharf is effectively reduced, small-sized hoisting facilities can be adopted for installation, and the solid square block seat has good detachability.

Description

Square wharf

Technical Field

The utility model relates to a pier equipment technical field particularly, relates to a square pier.

Background

In the coastal wharf construction process, the gravity type block wharf has the advantages of good integrity, firm and durable structure, small steel consumption, strong adaptability to larger concentrated loads and the like, and is widely applied when the foundation bearing capacity meets the requirements. In the traditional design section, the square wharf is generally of a multilayer block structure and is kept stable by means of self weight, so that the square wharf is large in transverse size of the section of the wharf, the material consumption is large, and certain requirements are also met on the lifting capacity of lifting equipment. The breast wall on the square block is mostly of a cast-in-place concrete structure, and a template needs to be manufactured in advance for tide taking operation. In order to ensure the integral stability of the square blocks and reduce the soil pressure, the rear parts of the square blocks are generally backfilled with rock blocks, inverted filter layers are paved, and the using amount of the rock materials is large.

Some projects need to be dismantled after the construction, resume on-the-spot original state, and the detachability of present pier and economic nature require highly.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a square wharf to solve the inconvenient problem of the square wharf disassembly and assembly in the prior art.

In order to achieve the above object, the utility model provides a square wharf, square wharf include solid square seat and install the anchor portion on solid square seat, still include a plurality of square units that set up side by side, and the square unit includes: the hollow square wall is arranged above the solid square seat and comprises a hollow square foundation section and a hollow square breast wall section positioned above the hollow square foundation section; the force transmission part is arranged in the hollow square foundation section and the hollow square breast wall section in a penetrating mode, and the bottom of the force transmission part is sleeved on the anchoring part.

Further, a reverse filtering facility is arranged between two adjacent square units.

Furthermore, the square units further comprise anchoring steel plates and anchor bars fixed at the bottoms of the anchoring steel plates, the anchor bars are inserted into the solid square seats, and the anchoring parts are connected to the anchoring steel plates.

Furthermore, a plurality of first convex teeth are arranged on the solid square block seat, a plurality of first concave parts are arranged at the bottom of the hollow square block base section, and the plurality of first convex teeth are correspondingly arranged in the plurality of first concave parts one by one; the top of hollow square foundation section is provided with a plurality of second dogteeth, and the bottom of hollow square chest wall section is provided with a plurality of second recesses, and a plurality of second dogteeth are installed in a plurality of second recesses one-to-one.

Further, pass power portion includes two biography power steel pipes, and anchor portion includes two anchor steel pipes, and two biography power steel pipes overlap with the one-to-one and establish on two anchor steel pipes, connect through the connecting plate between two biography power steel pipes, and the connecting plate is a plurality of, and a plurality of connecting plates set up along the length direction interval of passing power portion.

Furthermore, a first installation cavity is formed in the hollow square foundation section, a second installation cavity is formed in the hollow square breast wall section, and the force transmission part sequentially penetrates through the first installation cavity and the second installation cavity.

Further, be provided with a plurality of first location sand grips in the hollow square foundation section, first location sand grip extends along vertical direction, and a plurality of first location sand grips set up along the circumference interval of first installation cavity, are provided with a plurality of second location sand grips in the hollow square breast wall section, and a plurality of second location sand grips set up with a plurality of first location sand grips one-to-one to form a plurality of location muscle, biography power position in between a plurality of location muscle.

Furthermore, the filling materials are filled in the first installation cavity and the second installation cavity.

Further, the anchoring steel pipe is provided with a lifting lug.

Furthermore, the square wharf also comprises a capping precast slab, and the capping precast slab is covered on the hollow square breast wall section.

Use the technical scheme of the utility model, the utility model discloses a square pier is assembled gravity pier, connects into whole through passing power portion and anchor portion with hollow square wall and solid square seat, passes power portion transmission horizontal force through being located hollow square wall for overall stability is better, has improved pier's security performance. The horizontal acting force is transmitted to the solid square block seat through the force transmission part, the defect that the traditional scheme is used for backfilling stone materials at the rear part to reduce the horizontal force is overcome, the overall size of the wharf is effectively reduced, small-sized hoisting facilities can be adopted for installation, and the solid square block seat has good detachability.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 schematically shows an overall structure of an embodiment of a block terminal of the present invention;

figure 2 schematically shows a block diagram of a solid block seat of the invention;

FIG. 3 schematically shows a cross-sectional view along line A-A of FIG. 2;

FIG. 4 schematically illustrates a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 schematically illustrates a block diagram of a hollow square foundation section of the present invention;

FIG. 6 schematically illustrates a cross-sectional view taken along line C-C of FIG. 5;

FIG. 7 schematically illustrates a cross-sectional view taken along line D-D of FIG. 5;

fig. 8 schematically shows a schematic view of a force transmission steel tube according to the invention;

FIG. 9 schematically illustrates a block diagram of a hollow square breast wall section;

FIG. 10 schematically illustrates a cross-sectional view taken along line E-E of FIG. 9;

FIG. 11 schematically illustrates a cross-sectional view taken along line F-F of FIG. 9;

FIG. 12 schematically illustrates a block diagram of a reverse filtration facility;

wherein the figures include the following reference numerals:

1. a solid block base; 2. anchoring the steel pipe; 3. a force transmission steel pipe; 4. a hollow square block base section; 5. a hollow square chest wall section; 6. pressing the prefabricated plate; 7. double-layer geotextile; 8. a filler; 9. a reverse filtration facility; 10. lump stones; 11. backfilling sea sand; 12. anchoring a steel plate; 13. a second positioning portion; 14. a first lobe; 141. a first recess; 142. a second lobe; 15. a first positioning convex strip; 151. a second positioning convex strip; 16. a connecting plate; 17. a first positioning portion; 18. and (7) lifting lugs.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As described in the background art, in the process of constructing the coastal wharf, the gravity type block wharf has the advantages of good integrity, firm and durable structure, small steel consumption, strong adaptability to larger concentrated load and the like, and is widely applied when the foundation bearing capacity meets the requirements. In the traditional design section, the square wharf is generally of a multilayer block structure and is kept stable by means of self weight, so that the square wharf is large in transverse size of the section of the wharf, the material consumption is large, and certain requirements are also met on the lifting capacity of lifting equipment. The breast wall on the square block is mostly of a cast-in-place concrete structure, and a template needs to be manufactured in advance for tide taking operation. In order to ensure the integral stability of the square blocks and reduce the soil pressure, the rear parts of the square blocks are generally backfilled with rock blocks, inverted filter layers are paved, and the using amount of the rock materials is large. Some projects need to be dismantled after the construction, resume on-the-spot original state, and the detachability of present pier and economic nature require highly.

In order to solve the above problems, referring to fig. 1 to 12, a block terminal includes a solid block seat 1 and an anchoring part installed on the solid block seat 1, and further includes a plurality of block units arranged side by side, the block units including: the hollow square wall is arranged above the solid square seat 1 and comprises a hollow square foundation section 4 and a hollow square breast wall section 5 positioned above the hollow square foundation section 4; the force transmission part is arranged in the hollow square foundation section 4 and the hollow square breast wall section 5 in a penetrating mode, and the bottom of the force transmission part is sleeved on the anchoring part. The utility model discloses a square pier is assembled gravity pier, connects into whole through passing power portion and anchor portion with hollow square wall and solid square seat, passes power portion transmission horizontal force through being located hollow square wall for overall stability is better, has improved pier's security performance. The horizontal acting force is transmitted through the force transmission steel pipe, the size of the square block is effectively reduced, small-sized hoisting facilities can be adopted for installation, and the device has good detachability.

Wherein, solid square base 1 installs on the foundation bed, and the foundation bed adopts the lump stone 10, and the lump stone weight is 10 ~ 100 kg. Preferably, the height direction of the hollow square chest wall section is 3 times the height direction of the hollow square base section.

A reverse filtering device 9 is arranged between two adjacent square units in the embodiment. By arranging the inverted filter facilities among the square units and the double-layer geotextile on the rear side of the hollow square wall, the excavated sea sand can be directly adopted for backfilling. The inverted filter facility is a conventional technology in the field, and a standard inverted filter well structure can be directly used by referring to wharf structure design specification (JTS 167-. The double-layer geotextile is directly laid on the rear side of the hollow square wall, namely the side of the hollow square wall close to the land, and the backfill material on the rear side is backfilled in layers to meet the standard requirement. And directly backfilling the original excavated earthwork (except for the soil which does not meet the standard requirement), and laying double-layer geotextile on the outer layer of the structure for protection to realize double insurance.

In order to ensure the stability of the bottom of the block wharf, the thickness of the side of the solid block base 1 close to the sea is larger than that of the side of the solid block base 1 far from the sea. The section is step-shaped, and the specific thickness and the reinforcing bars can be determined by force calculation.

The square unit in this embodiment further includes an anchoring steel plate 12 and an anchor bar fixed at the bottom of the anchoring steel plate 12, the anchor bar is inserted into the solid square base 1, and the anchoring portion is connected to the anchoring steel plate 12. The anchoring part is connected with the solid square base into a whole through the anchoring steel plate and the anchor bars. The specific diameter, thickness and length of the anchor can be determined by force calculations. The anchoring part adopts anti-corrosion measures which are suitable for the service life. Preferably, the square block unit further includes a first positioning portion 17 and a second positioning portion 13, the first positioning portion 17 is disposed at the bottom end of the force transmission steel pipe, the second positioning portion is disposed on the anchoring steel plate 12, and the force transmission steel pipe is positioned and fixed by the cooperation of the first positioning portion 17 and the second positioning portion 13. Particularly, first location portion 17 is the constant head tank, and the constant head tank extends along the length direction who passes power steel pipe, and a plurality of constant head tanks set up along the circumference interval that passes power steel pipe, and second location portion is the locating plate, and the locating plate is right trapezoid steel sheet, with anchor steel sheet welded connection, and rotation and the horizontal direction removal of power steel pipe are passed in the cooperation restriction of a plurality of locating plates and a plurality of constant head tanks.

In order to facilitate the assembly of the solid block seat, the hollow block base section and the hollow block breast wall section, the solid block seat 1 in this embodiment is provided with a plurality of first convex teeth 14, the bottom of the hollow block base section 4 is provided with a plurality of first concave portions 141, and the plurality of first convex teeth 14 are installed in the plurality of first concave portions 141 in a one-to-one correspondence manner; the top of the hollow square foundation section 4 is provided with a plurality of second convex teeth 142, the bottom of the hollow square breast wall section 5 is provided with a plurality of second concave parts, and the plurality of second convex teeth 142 are installed in the plurality of second concave parts in a one-to-one correspondence manner. During the installation, place hollow square foundation section earlier on solid square seat, accomplish location and fixed through a plurality of first dogteeth and a plurality of first concave part, later place hollow square breast wall section on hollow square foundation section, accomplish location and fixed through a plurality of second concave parts and a plurality of second dogteeth, make solid square seat, hollow square foundation section and hollow square breast wall section form wholly, whole installation, the installation of being convenient for, easily the operation. Wherein, hollow square foundation section, hollow square chest wall section all prefabricate in the prefabrication field, and the on-the-spot handling installation.

In order to guarantee overall structure intensity, the biography power portion in this embodiment includes two biography power steel pipes 3, and anchor portion includes two anchor steel pipes 2, and two biography power steel pipes 3 cover establish one-to-one on two anchor steel pipes 2, connect through connecting plate 16 between two biography power steel pipes, and connecting plate 16 is a plurality of, and a plurality of connecting plates 16 set up along the length direction interval of biography power portion. Two power steel pipes are connected through a plurality of connecting plates, so that the two power steel pipes form a whole, and the whole horizontal force bearing is realized.

In order to realize the installation to the transmission steel pipe, specifically, be provided with first installation cavity in hollow square foundation section 4 in this embodiment, be provided with the second installation cavity in hollow square chest wall section 5, pass power portion and wear to establish in first installation cavity and second installation cavity in proper order. The core material inside the power transmission steel pipe selects pebbles of 5-80 mm when the core material is used as temporary engineering in a disassembly demand, and selects reinforced concrete when the core material is used as permanent engineering in a non-disassembly demand. The specific diameter and thickness of the force transmission steel pipe can be determined by force calculation. The force transmission steel pipe should adopt anti-corrosion measures which are suitable for the service life.

In order to fix the power steel pipe, make the power steel pipe can form wholly with hollow square wall, and realize the transmission of horizontal force, be provided with a plurality of first location sand grips 15 in the hollow square foundation section 4 in this embodiment, first location sand grip 15 extends along vertical direction, a plurality of first location sand grips 15 set up along the circumference interval of first installation cavity, be provided with a plurality of second location sand grips 151 in the hollow square breast wall section 5, a plurality of second location sand grips 151 and a plurality of first location sand grips 15 one-to-one set up, in order to form a plurality of location muscle, power portion is located between a plurality of location muscle. Preferably, the force transmission steel pipe is abutted by the plurality of positioning ribs together, so that the force transmission steel pipe is positioned and forms an integral structure with the force transmission steel pipe.

In this embodiment, the first and second mounting cavities are filled with the filling material 8. Preferably, the filling material 8 is pebbles with the diameter of 5-80 mm.

In order to facilitate hoisting of the anchoring steel pipe, the anchoring steel pipe 2 in this embodiment is provided with a lifting lug 18. Preferably, the lug sets up in pairs in the both sides of biography power portion, and the outside lifting device of being convenient for hoists, prevents to hoist and mount in-process and passes power portion and take place the slope.

The square wharf in the embodiment further comprises a capping precast slab 6, and the capping precast slab 6 is covered on the hollow square breast wall section 5.

The specific installation process is as follows: excavating a foundation trench, after backfilling and tamping of 10-100 kg of block stones 10 of a foundation bed, installing a solid block seat 1, installing hollow square block foundation sections 4 in a layered mode, installing a force transmission steel pipe 3, backfilling 5-80 mm pebbles into the hollow square block foundation sections, installing hollow square block breast wall sections 5, backfilling 5-80 mm pebbles into the hollow square block breast wall sections, then filling the force transmission steel pipe with 5-80 mm pebbles, backfilling and inverted filtering facilities 9, installing a capping precast slab 6, laying double-layer geotextile 7 and backfilling sea sand 11. The removal is essentially the reverse of the installation.

Preferably, the square wharf of this embodiment further includes an inclination measuring device, and the inclination measuring device is disposed inside the force transmission steel pipe, and once the square wharf is deformed, the inclination measuring device extracts displacement data, so that the damage degree of the wharf can be judged, and corresponding repairing measures can be taken. The inclination measuring device is not unique and can be any measuring device capable of measuring the inclination angle of the force transmission steel pipe, and the inclination measuring device is in wireless connection with an external computer so as to transmit inclination data to the external computer.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model discloses a square pier is assembled gravity pier, connects into whole through passing power portion and anchor portion with hollow square wall and solid square seat, passes power portion transmission horizontal force through being located hollow square wall for overall stability is better, has improved the security performance of pier. The horizontal acting force is transmitted to the solid square block seat through the force transmission part, the defect that the traditional scheme is used for backfilling stone materials at the rear part to reduce the horizontal force is overcome, the overall size of the wharf is effectively reduced, small-sized hoisting facilities can be adopted for installation, and the solid square block seat has good detachability. The inverted filtering facilities are arranged between the hollow square structural sections, so that the defects of large weight, high lifting capacity requirement, on-site pouring of a breast wall, large engineering quantity of rock blocks backfilled at the rear part, poor detachability of a gravity wharf and the like of the traditional square are effectively overcome.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that the aspects of the present disclosure, as generally described herein, and illustrated in the figures, can be arranged, substituted, combined, separated, and designed in a wide variety of different configurations, all of which are explicitly contemplated herein.

The present disclosure in accordance with certain embodiments described herein is not to be limited in scope by the specific aspects illustrated. As will be apparent to those skilled in the art, many modifications and variations are possible without departing from the spirit and scope of the disclosure. Functionally equivalent methods and apparatuses, in addition to those enumerated herein, will be apparent to those skilled in the art from the foregoing description, within the scope of the present disclosure. Such modifications and variations are intended to fall within the scope of the appended claims. The disclosure is to be limited only by the terms of the appended claims, along with the full scope of equivalents to which such claims are entitled. It is to be understood that this disclosure is not limited to particular methods, reagents, compounds, compositions or biological systems, which can, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a block terminal, characterized in that, block terminal includes solid block seat (1) and installs anchor portion on solid block seat (1), still includes a plurality of block units that set up side by side, the block unit includes:

the hollow square wall is arranged above the solid square seat (1) and comprises a hollow square foundation section (4) and a hollow square breast wall section (5) positioned above the hollow square foundation section (4);

the force transmission part is arranged in the hollow square foundation section (4) and the hollow square breast wall section (5) in a penetrating mode, and the bottom of the force transmission part is sleeved on the anchoring part.

2. The block terminal according to claim 1, characterized in that a back-filtering facility (9) is arranged between two adjacent block units.

3. The block terminal according to claim 1, wherein the block unit further comprises an anchoring steel plate (12) and an anchor bar fixed at the bottom of the anchoring steel plate (12), the anchor bar being inserted in the solid block seat (1), the anchoring part being connected to the anchoring steel plate (12).

4. The block wharf according to claim 1, wherein a plurality of first convex teeth (14) are arranged on the solid block base (1), a plurality of first concave portions (141) are arranged at the bottom of the hollow block base section (4), and the first convex teeth (14) are arranged in the first concave portions (141) in a one-to-one correspondence manner; the top of hollow square foundation section (4) is provided with a plurality of second dogteeth (142), the bottom of hollow square breast wall section (5) is provided with a plurality of second recesses, and a plurality of second dogteeth (142) are installed in a plurality of second recesses one-to-one.

5. The square wharf of claim 1, wherein the force transmission part comprises two force transmission steel pipes (3), the anchoring part comprises two anchoring steel pipes (2), the two force transmission steel pipes (3) are sleeved on the two anchoring steel pipes (2) in a one-to-one correspondence manner, the two force transmission steel pipes are connected through a plurality of connecting plates (16), and the plurality of connecting plates (16) are arranged at intervals along the length direction of the force transmission part.

6. The block wharf of claim 1, wherein a first installation cavity is formed in the hollow block foundation section (4), a second installation cavity is formed in the hollow block breast wall section (5), and the force transmission part is sequentially arranged in the first installation cavity and the second installation cavity in a penetrating manner.

7. The square wharf of claim 6, wherein a plurality of first positioning protruding strips (15) are arranged in the hollow square base section (4), the first positioning protruding strips (15) extend in a vertical direction, the first positioning protruding strips (15) are arranged at intervals along the circumferential direction of the first installation cavity, a plurality of second positioning protruding strips (151) are arranged in the hollow square breast wall section (5), the second positioning protruding strips (151) and the first positioning protruding strips (15) are arranged in a one-to-one correspondence manner to form a plurality of positioning ribs, and the force transmission portion is located between the positioning ribs.

8. The block terminal according to claim 6, wherein the first and second installation cavities are filled with a filling material (8).

9. A block terminal according to claim 5, characterised in that the steel anchoring pipe (2) is provided with lifting lugs (18).

10. A block terminal according to claim 1, characterised in that it further comprises a capping precast slab (6), said capping precast slab (6) being placed over said hollow block breast wall section (5).