CN213805183U - Novel gravity cylinder type beam plate wharf structure - Google Patents
Novel gravity cylinder type beam plate wharf structure Download PDFInfo
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- CN213805183U CN213805183U CN202022770450.2U CN202022770450U CN213805183U CN 213805183 U CN213805183 U CN 213805183U CN 202022770450 U CN202022770450 U CN 202022770450U CN 213805183 U CN213805183 U CN 213805183U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a novel gravity cylinder type beam slab wharf structure, which comprises an upper structure, wherein the upper structure is arranged on a plurality of cylinders, a longitudinal beam is arranged on the top of a longitudinally adjacent cylinder in a crossing manner, a transverse beam is arranged on the top of a transversely adjacent cylinder in a crossing manner, and wharf panels are arranged on the longitudinal beam and the transverse beam; the bottom of the wharf is provided with a base groove, a supporting base bed is arranged on the base groove, and the bottom end of the cylinder is located on the base bed. The utility model discloses an adopt the concrete drum as bearing structure, erect the concrete beam respectively along vertically and transversely on the drum top, then cast-in-place pier panel on the roof beam, so constitute the basic structure of pier promptly, whole pier construction need not the pile, need not to place caisson or counterfort, need not to pack the grit material on a large scale, therefore reducible pile construction and the time limit for a project that produces, simplify the construction processes of pier, reduce engineering cost, in order to produce better economic benefits, and can improve pier's wholeness.
Description
Technical Field
The utility model relates to a harbour construction engineering technical field especially relates to a gravity beam slab wharf structure.
Background
The wharf is a hydraulic building for mooring, loading and unloading goods and passengers, wherein a high-pile beam plate wharf and a gravity wharf are two main structural types of the wharf. The high pile beam slab wharf is composed of an upper structure (pile platform or bearing platform), a pile foundation, a shore connection structure and the like, wherein the upper structure forms a wharf surface and is connected with the pile foundation into a whole, and the wharf directly bears vertical and horizontal loads acting on the wharf surface and transmits the vertical and horizontal loads to the pile foundation. The pile foundation is used for supporting the superstructure to transmit the load of superstructure and wharf face to the ground depths, also be favorable to firm bank slope simultaneously. The disadvantages of the high-pile beam-slab wharf mainly include that pile driving is needed, so that the construction process is complex, the construction period is long, and the cost is high. The gravity wharf resists the sliding and overturning of the building by the weight of the structure, and meanwhile, the self weight of the structure and various loads above the self weight of the structure generate pressure on the foundation, so that the foundation is required to have certain strength. The gravity wharf has the main defects that the caisson or the counterfort is used as a wall body and a breast wall to form a main component part of the gravity wharf, a better foundation is required, the caisson or the counterfort has large volume, heavy weight and slow construction speed, and a large amount of sand and stone materials are required.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the defect that prior art exists, provide a simplify the construction process of pier, reduce engineering cost, need not pile, reducible construction period's novel gravity cylinder formula beam slab wharf structure.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a novel gravity cylinder formula beam slab wharf structure, including superstructure, its characterized in that: the upper structure is arranged on the cylinders, the tops of longitudinally adjacent cylinders are provided with longitudinal beams in a spanning mode to realize connection and fixation among the cylinders, the tops of transversely adjacent cylinders are provided with transverse beams in a spanning mode to realize connection and fixation among the cylinders, and the upper structure is a supporting structure in a pairing mode through the cylinders; wharf panels are arranged on the longitudinal beams and the transverse beams, and the wharf panels, the longitudinal beams and the transverse beams form an upper structure; the bottom of the wharf is provided with a base groove, a supporting base bed is arranged on the base groove, and the bottom end of the cylinder is located on the base bed.
Furthermore, the cylinders are reinforced concrete gravity cylinders, each cylinder is divided into at least two rows, the first row of cylinders is close to the sea side of the wharf, and the cylinders of the rest rows are located between the first row of cylinders and the shore side slope protection.
Furthermore, each row of cylinders corresponds to a row of foundation grooves, and each foundation bed is formed by paving the rock blocks in the foundation grooves.
Furthermore, the foundation trench is positioned on the seabed with height drop and at least comprises a front foundation trench on the sea side and a rear foundation trench on the shore side, and the rear foundation trench is higher than the front foundation trench; a first row of foundation beds are arranged in the front foundation groove, and a first row of cylinders is arranged on the first row of foundation beds; a second row of foundation beds are arranged in the rear foundation groove, and a second row of cylinders are arranged on the second row of foundation beds; and a first row of longitudinal beams and a second row of longitudinal beams are erected between every two longitudinally adjacent cylinders of the first row of cylinders and between every two longitudinally adjacent cylinders of the second row of cylinders respectively, and a first row of transverse beams is erected between the first row of cylinders and the second row of cylinders. The base grooves of the front row of cylinders and the rear row of cylinders are separated into front and rear high base grooves, the base grooves of the rear row do not need to be excavated to the depth of the base grooves of the front row of cylinders, the excavation amount of the base grooves can be greatly reduced, and the construction cost is further reduced.
A third row of foundation beds can be arranged on the rear foundation trench according to actual needs, third rows of cylinders are arranged on the third row of foundation beds, a second row of transverse beams is erected between the second row of cylinders and the third row of cylinders, and the third row of cylinders are positioned between the second row of cylinders and the bank side protection slope; the height of the first row of cylinders is greater than that of the second row of cylinders, and the height of the third row of cylinders is the same as that of the second row of cylinders.
Furthermore, a rubber fender is arranged on the front face of the upper structure on the sea side, and a mooring pier is arranged at the position, close to the sea side, of the upper structure.
Preferably, the longitudinal beams and the transverse beams are both of a concrete structure, such as precast concrete beams; the wharf panel is a cast-in-place panel.
Further, rails are laid on the wharf panel, and the rails are located right above and along the longitudinal beams, so that stronger supporting capacity can be provided.
The utility model discloses an adopt the concrete drum as bearing structure, erect the concrete beam respectively along vertically and transversely on the drum top, then cast-in-place pier panel on the roof beam, so constitute the basic structure of pier promptly, compare with high stake pier and caisson or counterfort gravity pier, need not to pile, need not to place caisson or counterfort, need not to pack the grit material on a large scale, therefore reducible pile construction and the time limit for a project that produces, simplify the construction process of pier, reduce engineering cost, in order to produce better economic benefits, and can improve pier's wholeness.
Drawings
Fig. 1 is a schematic elevation view of the present invention.
In the figure, 11 is the first row of cylinders, 12 is the second row of cylinders, 13 is the third row of cylinders, 21 is the first row of longitudinal beams, 22 is the second row of longitudinal beams, 31 is the first row of transverse beams, 32 is the second row of transverse beams, 4 is the quay deck, 51 is the fore foundation trough, 52 is the aft foundation trough, 61 is the first row of foundation beds, 62 is the second row of foundation beds, 63 is the third row of foundation beds, 7 is the track, 8 is the fender, 9 is the mooring dolphin.
Detailed Description
The invention will be further explained by means of specific embodiments with reference to the accompanying drawings:
in this embodiment, referring to fig. 1, the novel gravity cylinder beam-slab wharf structure includes an upper structure, the upper structure is disposed on a plurality of cylinders, a longitudinal beam is disposed across tops of longitudinally adjacent cylinders to achieve connection and fixation between the cylinders, a transverse beam is disposed across tops of transversely adjacent cylinders to achieve connection and fixation between the cylinders, and a supporting structure of the upper structure is formed by the cylinders in pairs; wharf panels 4 are arranged on the longitudinal beams and the transverse beams, and the wharf panels 4, the longitudinal beams and the transverse beams form an upper structure; the bottom of the wharf is provided with a base groove, a supporting base bed is arranged on the base groove, and the bottom end of the cylinder is located on the base bed.
The cylinders are reinforced concrete gravity cylinders, each cylinder is divided into at least two rows, the first row of cylinders 11 is close to the sea side of the wharf, and the cylinders of the rest rows are positioned between the first row of cylinders 11 and the shore side protective slope.
Each row of cylinders is provided with a row of foundation grooves correspondingly, and each foundation bed is formed by paving blockstones in the foundation grooves.
The foundation trench is positioned on a seabed with height drop, and at least comprises a front foundation trench 51 adjacent to the sea side and a rear foundation trench 52 adjacent to the shore side, and the position of the rear foundation trench 52 is higher than that of the front foundation trench 51; a first row of the foundation beds 61 is provided in the front foundation ditch 51, and the first row of the cylinders 11 is provided on the first row of the foundation beds 61; a second row of beds 62 is provided in the rear bed groove 52, and a second row of cylinders 12 is provided on the second row of beds 62; a first row of longitudinal beams 21 and a second row of longitudinal beams 22 are erected between longitudinally adjacent cylinders of the first row of cylinders 11 and between longitudinally adjacent cylinders of the second row of cylinders 12, respectively, and a first row of transverse beams 31 is erected between the first row of cylinders 11 and the second row of cylinders 12.
A third row of foundation beds 63 can be arranged on the rear foundation trench according to actual requirements, third rows of cylinders 13 are arranged on the third row of foundation beds 63, second rows of transverse beams 32 are erected between the second rows of cylinders 12 and the third rows of cylinders 13, and the third rows of cylinders 13 are positioned between the second rows of cylinders 12 and the bank side protective slopes; the height of the first row of cylinders 11 is greater than the height of the second row of cylinders 12 and the height of the third row of cylinders 13 is the same as the height of the second row of cylinders 12.
The front of the upper structure near the sea is provided with a rubber fender 8, and the position of the upper structure near the sea is provided with a mooring pier 9.
The longitudinal beams and the transverse beams are both of a concrete structure, such as precast concrete beams; the wharf panel 4 is a cast-in-place panel.
The rails 7 are laid on the dock panel 4, and the rails 7 are laid right above the first row of longitudinal beams 21 and the second row of longitudinal beams 22 and along the two rows of longitudinal beams, so that stronger supporting capacity can be provided.
The construction process is illustrated by taking a 20-ten-thousand-ton gravity type cylindrical wharf structure as an example of a certain project, the elevation of the wharf surface is 7.0m, the elevation of the wharf front edge bottom is-20.0 m, each structure section comprises a plurality of gravity cylinders with the diameter of 2.5-4.5 m, the longitudinal distance between the cylinders is 10-15 m, and a structure section is formed by 8 longitudinal cylinders. The cylinder is located on a rock stratum with good geology, a riprap foundation bed is arranged on the rock stratum, and the load of the upper structure is transmitted to a good foundation. The design and construction comprises the following steps:
the first step is as follows: determining feasibility of adopting a gravity type cylinder scheme according to hydrowave data, geological survey data, surveying and mapping data and field ground material conditions;
the second step is that: excavating a foundation trench to the bearing stratum, and paving a rock block foundation bed;
the third step: each cylinder is located on the block stone foundation bed of the excavated foundation trench bearing layer;
the fourth step: mounting a longitudinal beam to connect the longitudinal cylinders into a whole;
a fourth step of: installing a transverse beam and connecting the transverse cylinders into a whole;
the fifth part: pouring an upper panel, and connecting the longitudinal beam and the transverse beam into a whole;
the above detailed description of the present invention is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto, i.e. all equivalent changes and modifications made in accordance with the scope of the present invention should be covered by the present invention.
Claims (8)
1. The utility model provides a novel gravity cylinder formula beam slab wharf structure, including superstructure, its characterized in that: the upper structure is arranged on the cylinders, the tops of longitudinally adjacent cylinders are provided with longitudinal beams in a spanning mode to realize connection and fixation among the cylinders, the tops of transversely adjacent cylinders are provided with transverse beams in a spanning mode to realize connection and fixation among the cylinders, and the upper structure is a supporting structure in a pairing mode through the cylinders; wharf panels are arranged on the longitudinal beams and the transverse beams, and the wharf panels, the longitudinal beams and the transverse beams form an upper structure; the bottom of the wharf is provided with a base groove, a supporting base bed is arranged on the base groove, and the bottom end of the cylinder is located on the base bed.
2. The novel gravity cylinder beam slab wharf structure of claim 1, wherein: the cylinders are reinforced concrete gravity cylinders, each cylinder is divided into at least two rows, the first row of cylinders is close to the sea side of the wharf, and the cylinders of the rest rows are positioned between the first row of cylinders and the shore side protective slope.
3. The novel gravity cylinder beam slab wharf structure of claim 2, wherein: each row of cylinders is provided with a row of foundation grooves correspondingly, and each foundation bed is formed by paving blockstones in the foundation grooves.
4. The novel gravity cylinder beam slab wharf structure of claim 3, wherein: the foundation trench is positioned on a seabed with height drop, and at least comprises a front foundation trench close to the sea side and a rear foundation trench close to the shore side, and the rear foundation trench is higher than the front foundation trench; a first row of foundation beds are arranged in the front foundation groove, and a first row of cylinders is arranged on the first row of foundation beds; a second row of foundation beds are arranged in the rear foundation groove, and a second row of cylinders are arranged on the second row of foundation beds; and a first row of longitudinal beams and a second row of longitudinal beams are erected between every two longitudinally adjacent cylinders of the first row of cylinders and between every two longitudinally adjacent cylinders of the second row of cylinders respectively, and a first row of transverse beams is erected between the first row of cylinders and the second row of cylinders.
5. The novel gravity cylinder beam slab wharf structure of claim 4, wherein: a third row of foundation beds are further arranged on the rear foundation trench, third rows of cylinders are arranged on the third row of foundation beds, a second row of transverse beams are erected between the second row of cylinders and the third row of cylinders, and the third row of cylinders are located between the second row of cylinders and the bank side protecting slopes; the height of the first row of cylinders is greater than that of the second row of cylinders, and the height of the third row of cylinders is the same as that of the second row of cylinders.
6. The novel gravity cylinder beam slab wharf structure of claim 1, wherein: the front of the sea side of the upper structure is provided with a rubber fender, and the position of the upper structure close to the sea side is provided with a mooring rope pier.
7. The novel gravity cylinder beam slab wharf structure of claim 1, wherein: the longitudinal beams and the transverse beams are both of a concrete structure; the wharf panel is a cast-in-place panel.
8. The novel gravity cylinder beam slab wharf structure of claim 1, wherein: and a track is laid on the wharf panel, is positioned right above the longitudinal beam and is laid along the longitudinal beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022770450.2U CN213805183U (en) | 2020-11-25 | 2020-11-25 | Novel gravity cylinder type beam plate wharf structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022770450.2U CN213805183U (en) | 2020-11-25 | 2020-11-25 | Novel gravity cylinder type beam plate wharf structure |
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| Publication Number | Publication Date |
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| CN213805183U true CN213805183U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022770450.2U Active CN213805183U (en) | 2020-11-25 | 2020-11-25 | Novel gravity cylinder type beam plate wharf structure |
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| CN (1) | CN213805183U (en) |
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