CN219586655U - Integrated construction platform of high pile wharf - Google Patents
Integrated construction platform of high pile wharf Download PDFInfo
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- CN219586655U CN219586655U CN202320437328.4U CN202320437328U CN219586655U CN 219586655 U CN219586655 U CN 219586655U CN 202320437328 U CN202320437328 U CN 202320437328U CN 219586655 U CN219586655 U CN 219586655U
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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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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The utility model provides an integrated construction platform of a high pile wharf, wherein brackets are welded and fixed on the upper and lower sides of an inclined steel pipe pile respectively; the top support of the bracket is provided with a spandrel girder; the top end of the spandrel girder is supported with a longitudinally arranged bailey girder; the top of the Bailey beam is provided with equally-spaced distribution beams which are transversely arranged; the top of the distribution beam is fully paved and fixed with a patterned steel plate; a short distribution beam between the inclined steel pipe piles is welded and fixed between the inclined steel pipe piles, and a parallel connection system is formed; the top surface elevation of the pattern steel plate is lower than the bottom elevation of the lower cross beam. The platform is erected by directly depending on the inclined steel pipe piles, auxiliary piles are omitted, the elevation of the top of the platform is set to be lower than the bottom of the lower beam, and the rock-socketed pile construction and the lower beam construction share the same working platform, so that after each rock-socketed pile of one bent is completed, pouring of the lower beam of the bent can be immediately carried out, the construction period is effectively shortened, and materials are saved.
Description
Technical Field
The utility model belongs to the technical field of wharf construction, and particularly relates to an integrated construction platform of a high pile wharf.
Background
The dock platform of a port project is a typical inclined pile high pile cap type dock, the length of the dock platform is 265m, the width of the dock platform is 30m, and each bent frame is provided with 7 phi 1000mm rock-socketed steel pipe piles (comprising two pairs of twisted fork piles with the ratio of 1:6), and 35 bent frames are arranged in total. Referring specifically to fig. 1, the main structure of the pile comprises an inclined steel pipe pile 1, a ship backing member 9, a rock-socketed pile 14, a lower cross beam 8, a prefabricated longitudinal beam 10, an upper cross beam 11, a prefabricated panel 12 and a cast-in-situ panel 13.
In the traditional construction method of the inclined pile type high pile wharf, after pile sinking of the inclined steel pipe pile 1 is completed, an auxiliary pile drilling platform is firstly erected, the construction of the rock-socketed pile 14 is carried out after the erection of the auxiliary pile drilling platform is completed, the auxiliary pile drilling platform is arranged after the construction of all the rock-socketed piles 14 is completed, hoops are arranged at the tops of the piles row by row according to the construction method similar to a bridge bent cap, a lower beam construction platform of a lower beam is erected, and the construction of the lower beam 8 is carried out after the erection of the lower beam construction platform is completed. Based on the above, in the existing construction method, an auxiliary pile drilling platform and a lower beam construction platform are required to be erected twice, so that a longer empty baffle period can be generated between pile foundation construction and lower beam construction, the total construction period is long, and the construction method is not beneficial to engineering projects with short construction period.
For another example, in CN 113047215A, a high pile wharf structure with a middle plate pile is disclosed, which is formed by arranging a plate pile in the middle of the high pile wharf, so that the inclined pile of the high pile wharf in front of the plate pile is not affected by backfill soil after the plate pile, the high pile structure after the plate pile can play a role of an unloading platform, reduce the soil pressure directly acting on the plate pile, and has good adaptability to soft soil foundations, large water depth and high backfill conditions, and has high economic and social values. However, in the above-mentioned construction process of the high pile wharf, multiple erection of different construction platforms is also required.
For another example, CN 114922132A also discloses a construction method for the upper structure of the high pile wharf based on combined inclined piles, which is to assist in constructing the components such as the cast-in-place pile core, pile cap, node, prefabricated transverse longitudinal beam and panel of the upper structure of the high pile wharf through an auxiliary device, integrate the cast-in-place construction of the concrete and the installation of the prefabricated components in the field operation, and realize the safe, efficient and high-quality construction of the upper structure of the whole wharf. The construction is also carried out by means of an auxiliary construction platform, and the construction platform needs to be erected for a plurality of times.
In summary, the conventional technology has two disadvantages:
(1) Auxiliary piles are required to be driven on the drilling platform, so that the material consumption is large, and the construction period is prolonged;
(2) And the construction method of the embedded pile and the lower cross beam is carried out twice, so that the construction period is prolonged.
Disclosure of Invention
In order to overcome the defects of large material consumption and long construction period caused by the traditional construction method, the utility model directly establishes the pouring integrated construction platform by relying on the inclined steel pipe pile, directly establishes the platform by relying on the inclined steel pipe pile, avoids auxiliary piles, sets the top elevation of the platform to be lower than the bottom of the lower beam, and uses the same operation platform for the construction of the rock-socketed pile and the construction of the lower beam, so that the pouring of the lower beam of a bent frame can be immediately carried out after the rock-socketed pile of the bent frame is completed, the construction period is effectively shortened, the materials are saved, the construction difficulty of the lower beam is reduced, and the safety risk is effectively reduced.
In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the integrated construction platform of the high pile wharf comprises an inclined steel pipe pile for supporting the whole platform; brackets are welded and fixed on the upper and lower sides of the inclined steel pipe pile respectively; the top support of the bracket is provided with a spandrel girder; the top end of the spandrel girder is supported with a longitudinally arranged bailey girder; the top of the Bailey beam is provided with equally-spaced distribution beams which are transversely arranged; the top of the distribution beam is fully paved and fixed with a patterned steel plate; and the short distribution beams between the inclined steel pipe piles are welded and fixed between the inclined steel pipe piles, and a parallel connection system is formed.
The top surface elevation of the pattern steel plate is lower than the bottom elevation of the lower cross beam.
The inclined steel pipe pile is used as a support of the whole high pile wharf at the same time, and a rock-socketed pile used for being embedded into a rock mass bearing layer is arranged at the bottom end of the inclined steel pipe pile.
The bracket comprises a first trapezoid plate and a second trapezoid plate which are parallelly fixed on the outer wall of the inclined steel pipe pile; top ends of the first trapezoid plate and the second trapezoid plate are fixed with top plates.
The spandrel girders supported on two sides of the same inclined steel pipe pile are fixed by pull rods;
the spandrel girder is made of I-steel.
The bailey beams are assembled and connected by bolts through a plurality of single bailey beams.
The distribution beam is fixed at the top end of the bailey beam through a steel plate clamp.
The top surface elevation of the pattern steel plate is lower than the bottom elevation of the lower cross beam by at least 25cm.
The utility model has the following beneficial effects:
1. according to the utility model, the pouring integrated construction platform is directly erected by relying on the inclined steel pipe pile, the platform is directly erected by relying on the inclined steel pipe pile, auxiliary piles are avoided, the top elevation of the platform is set to be lower than the bottom of the lower beam, and the rock-socketed pile construction and the lower beam construction share the same operation platform, so that the pouring of the lower beam of a bent frame can be immediately carried out after the rock-socketed pile of the bent frame is completed, the construction period is effectively shortened, the materials are saved, the construction difficulty of the lower beam is reduced, and the safety risk is effectively reduced.
2. According to the utility model, the slope of the fork pile is 1:6, when the construction platform is erected by depending on the inclined steel pipe pile, the construction load and the platform load are both acted on the inclined steel pipe pile, and if no measures are taken, the inclined steel pipe pile is necessarily dumped under the action of the load, so that the platform collapses, and accidents are caused. According to the scheme, a parallel connection system is arranged, namely when the distribution beam is arranged on the upper portion of the Bailey beam, the short distribution beam between the inclined steel pipe piles and the inclined steel pipe piles are welded into a whole, and the fork piles form a bench leg type stable structure through the simple parallel connection structure, so that the stability of a construction platform can be ensured. Working principle: the bailey beam transmits load to the spandrel girder, the spandrel girder downwards acts on the bracket with the load, and the bracket drives the inclined piles to downwards topple over, and the parallel support is between the inclined piles, thereby resisting the trend of the inclined piles toppling over.
3. The utility model adopts three steel plates which are two vertical and one horizontal to be welded into the double T-shaped bracket, the bracket is welded on the steel pipe pile, wherein the two vertical steel plates resist the bending moment and the shearing force acted by the upper load, and the top horizontal steel plate plays the roles of dispersing concentrated stress and limiting the vertical steel plate from generating distortion instability.
4. The welding bracket disclosed by the utility model can be well adapted to inclined piles through profile cutting, so that the levelness of the top surface is ensured, and meanwhile, the welding bracket is simple and quick to install and dismantle, and has good anti-seismic stability. Compared with the anchor ear, the welding bracket has the following advantages: the structure is simple, and the material consumption is low; the leveling block does not need to be manufactured; no risk of slippage; the assembly and disassembly are convenient and quick.
5. The lower beam construction can follow the rock pile construction, and compared with the traditional construction method, the construction method has the advantages that the beam is constructed after the pile foundation is completely constructed, and the construction period of the whole wharf foundation is greatly shortened.
6. The utility model uses the drilling platform to directly construct the cross beam, has good construction conditions, avoids the small aerial platform in the traditional process, improves the construction efficiency and reduces the safety risk.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of a pile cap type wharf structure with inclined piles.
Fig. 2 is a cross-sectional view of the construction platform of the present utility model.
FIG. 3 is a longitudinal section view of the construction platform of the present utility model.
Fig. 4 is a diagram of a flat system architecture of the present utility model.
Fig. 5 is a front view of a welding structure of bracket and inclined steel pipe pile according to the present utility model.
Fig. 6 is a front view of the bracket of the present utility model.
Fig. 7 is a schematic diagram of the utility model in the process of rotary excavation of a rock-socketed pile.
Fig. 8 is a schematic diagram of the utility model during casting of a pile for rock-socketed piles.
Fig. 9 is a schematic diagram of an installation structure of a bottom plate system of a lower beam in the pouring process of the lower beam.
Fig. 10 is a block diagram of the lower beam floor system of the present utility model.
FIG. 11 is a schematic view of the process of removing the construction platform of the present utility model.
In the figure, 1, an inclined steel pipe pile, 2, a bracket, 3, a spandrel girder, 4, a bailey girder, 5, a distribution girder, 6, a pattern steel plate, 7, a parallel connection system, 8, a lower cross beam, 9, a ship leaning column, 10 prefabricated longitudinal beams, 11, an upper cross beam, 12, a prefabricated panel, 13, a cast-in-situ panel, 14, a rock-socketed pile, 15, a rotary drilling rig, 16, a crane, 17, a concrete tank car, 18, a cross beam side mould, 19, a transverse square timber, 20, a longitudinal beam, 21, a wooden wedge, 22, a bakelite plate, 23, a pull rod, 24, a steel plate clamp, 25 and a vertical steel pipe pile.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1 to 11, an integrated construction platform for a high pile wharf comprises an inclined steel pipe pile 1 for supporting the whole platform; brackets 2 are welded and fixed on the upper and lower sides of the inclined steel pipe pile 1 respectively; the top support of the bracket 2 is provided with a spandrel girder 3; the top end of the spandrel girder 3 supports a longitudinally arranged bailey girder 4; the top of the bailey beam 4 is provided with equally-spaced and transversely-arranged distribution beams 5; the top of the distribution beam 5 is fully paved and fixed with a patterned steel plate 6; a short distribution beam between the inclined steel pipe piles 1 is welded and fixed between the inclined steel pipe piles 1, and a parallel connection system 7 is formed; the top surface elevation of the patterned steel plate 6 is lower than the bottom elevation of the lower cross beam 8. By adopting the integral construction platform to directly support the inclined steel pipe pile to erect the platform, auxiliary piles are avoided, the top elevation of the platform is set to be lower than the bottom of the lower beam, and the construction of the rock-socketed piles and the construction of the lower beam share the same operation platform, so that after each rock-socketed pile of a bent is completed, pouring of the lower beam of the bent can be immediately carried out, the construction period is effectively shortened, materials are saved, the construction difficulty of the lower beam is reduced, and the safety risk is effectively reduced. In the specific working process, the device comprises a first working table and a second working table,
further, the inclined steel pipe pile 1 is used as a support of the whole high pile wharf at the same time, and the bottom end of the inclined steel pipe pile 1 is provided with a rock-socketed pile 14 for being embedded into a rock mass bearing layer. Through the pile foundation that adopts oblique steel-pipe pile 1 and rock-socketed pile 14 to combine together, the effectual structural strength and the stability that improves the pile foundation. Because the conventional rock-socketed pile 14 needs to additionally set up an auxiliary construction platform in the specific construction process, the construction period is long, the operation difficulty is high, and a large amount of materials are wasted.
Further, the bracket 2 comprises a first trapezoid plate 202 and a second trapezoid plate 203 which are fixed on the outer wall of the inclined steel pipe pile 1 in parallel; a top plate 201 is fixed to the top ends of the first trapezoid plate 202 and the second trapezoid plate 203. Through the bracket 2 which is fixed on the inclined steel pipe pile 1 in a welding mode, the first trapezoid plate 202 and the second trapezoid plate 203 resist bending moment and shearing force acted by upper load, and the top plate 201 plays roles of dispersing concentrated stress and limiting the vertical steel plate from generating distortion instability. Moreover, the welding bracket is subjected to profile modeling cutting, so that the welding bracket can be well adapted to inclined piles, the levelness of the top surface is guaranteed, and meanwhile, the welding bracket is simple and quick to install and dismantle, and the anti-seismic stability is good.
Because the anchor ear structure is mainly adopted in the concrete construction process of the existing inclined steel pipe pile, the anchor ear structure has the advantages compared with the anchor ear by adopting the bracket 2: (1) the structure is simple, and the material consumption is low; (2) the leveling block does not need to be manufactured; (3) no risk of slippage; (4) the assembly and disassembly are convenient and quick.
Further, the spandrel girders 3 supported on the two sides of the same inclined steel pipe pile 1 are fixed by opposite pulling through a pull rod 23; by adopting the pull rod 23, the spandrel girder 3 can be reliably clamped and fixed on the two sides of the inclined steel pipe pile 1, and the problem that the inclined steel pipe pile 1 falls off is effectively prevented.
Furthermore, the spandrel girder 3 is made of I-steel. The bearing beam 3 can have a good bearing effect.
Furthermore, the bailey beam 4 is assembled and connected by bolts through a plurality of single bailey beams. The bailey beam 4 with the spliced structure is convenient to rapidly disassemble the bailey beam 4 when the construction platform is disassembled. In addition, in general, the length of the single-section bailey beam 4 is 3m, and the interval between the inclined steel pipe piles 1 in adjacent rows is 8m, so that when the construction platform is disassembled, the single-section bailey beam 4 can be hoisted and disassembled in a hoisting mode.
Further, the distribution beam 5 is fixed to the top end of the beret beam 4 by a steel plate clip 24. The distribution beam 5 can be reliably fixed to the tip end of the bailey beam 4 by the steel plate clips 24.
Further, the top surface of the patterned steel plate 6 is at least 25cm lower than the bottom of the lower beam 8. Through foretell installation space, guaranteed follow-up to construction platform dismantlement in-process, can have sufficient dismantlement space, and then realize the dismantlement of the bottom structure of lower beam 8 that has been pour.
Example 2:
a method for constructing a high pile wharf by adopting an integrated construction platform of the high pile wharf comprises the following steps:
step 1, high pile wharf bent pile construction:
the high pile wharf bent pile comprises an inclined steel pipe pile 1 and a vertical steel pipe pile 25, pile sinking construction is carried out on the inclined steel pipe pile 1 and the vertical steel pipe pile 25 by adopting a pile driving ship, and preliminary fixing of the high pile wharf bent pile is completed preliminarily;
step 2, fixing the bracket 2:
adopting profiling cutting to the plates required by preparing the bracket 2, adapting to the inclined steel pipe pile 1, ensuring the levelness of the top surface, and then adopting a welding mode to weld and fix the bracket 2 on the upper and lower sides of the inclined steel pipe pile 1;
step 3, arranging and constructing a construction platform:
a spandrel girder 3 is arranged at the top of a bracket 2, a bailey girder 4 which is longitudinally arranged is fixed at the top of the spandrel girder 3, distribution girders 5 are fixed at equal intervals at the top of the bailey girder 4, and the distribution girders are welded with the inclined steel pipe piles 1 through short distribution girders between the inclined steel pipe piles 1, so that a parallel system 7 is formed, and a pattern steel plate 6 is fixed at the top of the distribution girders 5 and the parallel system 7 in a full-spread mode;
and 4, performing construction of the rock-socketed pile 14 by using a construction platform:
after the construction platform is erected to a sufficient length in the step 3, the construction of the rock-socketed pile 14 can be started, a rotary drilling rig 15 is utilized to drill holes on the construction platform along the central hole of the inclined steel pipe pile 1, a crane 16 is utilized to lower a reinforcement cage, a concrete tank truck is utilized to perform concrete pouring operation, and then the bottom end of the inclined steel pipe pile 1 is poured to form a rock-socketed pile 14 embedded into a holding-force rock stratum;
and 5, constructing the lower beam 18 by using a construction platform:
after the single-row rock-socketed piles 14 are poured and pass ultrasonic detection, pouring construction of the lower beam 18 is carried out, wherein the concrete construction process comprises the steps of respectively placing a longitudinal beam 20 on the top surface of a construction platform along the longitudinal direction of the lower beam 8, filling wood wedges 21 with a certain thickness between the longitudinal beam 20 and a pattern steel plate 6 of the construction platform at intervals, transversely installing transverse square timber 19 at intervals on the top of the longitudinal beam 20, fully paving bakelite plates 22 on the top of the transverse square timber 19 to form a lower beam bottom plate system, installing a beam side die 18 after steel bar binding is completed, and carrying out concrete pouring of the lower beam 8;
step 6, dismantling the lower beam bottom plate system:
after the concrete of the lower beam 8 reaches the strength of the dismantling bracket, a beam bottom plate pouring formwork support system is dismantled, a hammer is used for knocking off the wooden wedge 21, at the moment, the transverse square timber 19 and the bakelite plate 22 can fall along with the longitudinal beam 20 to the thickness elevation of the wooden wedge 21, and the bakelite plate 22, the transverse square timber 19 and the longitudinal beam 20 are dismantled in sequence to complete the dismantling of the lower beam bottom plate system;
step 7, dismantling a construction platform:
step 8, construction of the top of the high pile wharf:
example 3:
after pouring of all the lower cross beams 8 is completed, installing the prefabricated longitudinal beams 10 and the upper cross beams 11 on the top of the lower cross beams 8, paving the prefabricated panels 12 on the tops of the prefabricated longitudinal beams 10, and finally pouring the cast-in-situ panels 13.
The specific steps of the construction platform dismantling in the step 7 are as follows:
after the integral construction platform is adopted to sequentially finish the construction of the rock-socketed pile 14 and the lower cross beam 8, the construction platform is dismantled, and the specific dismantling method is as follows:
step 7.1, sequentially hoisting and dismantling the pattern steel plates 6 and the distribution beams 5 which are positioned in the range of the non-lower cross beam 8 by using a crane 16;
step 7.2, using a space with the height of at least 25cm left after the bottom plate system of the lower cross beam is removed to pull out and hang away the pattern steel plate 6 and the distribution beam 5 below the lower cross beam 8;
step 7.3, at this time, the space height between the bottom of the lower cross beam 8 and the bailey beam 4 is at least 50cm, the bailey beam 4 below the lower cross beam 8 is provided with a space for extraction, the clear width between the adjacent lower cross beams is at least 6m, the length of a single bailey beam 4 is less than 3m, and the bailey beam is provided with a space for upward lifting;
step 7.4, firstly dismantling a first section of bailey beam 4, selecting a section of bailey beam 4 which is not in the range of the lower cross beam 8, using a steel wire rope to pull the section of bailey beam by a crane 16 to keep the section of bailey beam motionless, taking off a pin bolt between the section of bailey beam and the front and back bailey beams by an operator, and adjusting the first section of bailey beam by the crane 16;
step 7.5, dismantling the bailey beam below the lower beam 8, using a lifting hook and a steel wire rope of a crane 16 to pull the bailey beam below the lower beam 8, dismantling a connecting pin by an operator, slowly extracting the bailey beam from the lower beam 8 by using the space of the first bailey beam after dismantling, hoisting away, repeating the operation, and dismantling the rest bailey beams 4 in sequence;
step 7.6, the bearing beam 3 is adjusted by using the crane 16;
and 7.7, cutting off the bracket 2 by using a hanging basket, and painting anti-corrosion paint.
Example 4:
in this embodiment, the distribution beams 5 are arranged laterally at intervals of 30cm on top of the beret beams 4, and 10mm of patterned steel plates 6 are fully laid on the distribution beams 5 and fixed by spot welding to prevent displacement. And the top surface of the patterned steel plate 6 is lower than the bottom of the lower cross beam 8 by 25cm. And 5cm thick wooden wedges 21 are padded between the longitudinal beams 20 and the platform pattern steel 6 at intervals of 2m, and square timber 19 is transversely arranged at the top of the longitudinal beams 20 at intervals of 10 cm.
Through the size matching, when the beam bottom plate system is dismounted, the bottom plate is dismounted after the lower beam concrete reaches the strength of the dismounting bracket, the wooden wedge 21 is knocked off by using the hammer, the square lumber 19 and the bakelite plate 22 fall 5cm along with the longitudinal beam 20, and the bakelite plate 22, the square lumber 19 and the longitudinal beam 20 are dismounted in sequence, so that the beam bottom plate is dismounted;
after the beam bottom plate system is dismantled, a space with the height of about 25cm is reserved at the bottom of the lower beam, then the pattern steel plate 6 and the distribution beam 5 below the lower beam are pulled out and lifted away, at the moment, the space between the bottom of the lower beam 8 and the bailey beam 4 is approximately 50cm in height, and the bailey beam below the lower beam is provided with a space for extraction. The clear width between the adjacent lower cross beams is 6m, the length of a single-section bailey beam is 3m, and the space for lifting upwards is provided.
Claims (8)
1. Integral type construction platform of high stake pier, its characterized in that: the inclined steel pipe pile comprises an inclined steel pipe pile (1) for supporting the whole platform; brackets (2) are welded and fixed on the upper and lower sides of the inclined steel pipe pile (1) respectively; the top support of the bracket (2) is provided with a spandrel girder (3); the top end of the spandrel girder (3) is supported with a longitudinally arranged bailey girder (4); the top of the bailey beam (4) is provided with equally-spaced distribution beams (5) which are transversely arranged; a patterned steel plate (6) is fully paved and fixed at the top of the distribution beam (5); the short distribution beams between the inclined steel pipe piles (1) are welded and fixed between the inclined steel pipe piles (1) to form a parallel system (7).
2. The integrated construction platform for a high pile wharf of claim 1, wherein: the top surface elevation of the patterned steel plate (6) is lower than the bottom elevation of the lower cross beam (8).
3. The integrated construction platform for a high pile wharf of claim 1, wherein: the inclined steel pipe pile (1) is used for supporting the whole high pile wharf at the same time, and a rock-socketed pile (14) used for being embedded into a rock mass bearing layer is arranged at the bottom end of the inclined steel pipe pile (1).
4. The integrated construction platform for a high pile wharf of claim 1, wherein: the bracket (2) comprises a first trapezoid plate (202) and a second trapezoid plate (203) which are fixed on the outer wall of the inclined steel pipe pile (1) in parallel; top ends of the first trapezoid plate (202) and the second trapezoid plate (203) are fixed with a top plate (201).
5. The integrated construction platform for a high pile wharf of claim 1, wherein: the spandrel girders (3) supported on the two sides of the same inclined steel pipe pile (1) are fixed by opposite pulling through a pull rod (23);
the spandrel girder (3) is made of I-steel.
6. The integrated construction platform for a high pile wharf of claim 1, wherein: the bailey beam (4) is assembled and connected by bolts through a plurality of single bailey beams.
7. The integrated construction platform for a high pile wharf of claim 1, wherein: the distribution beam (5) is fixed at the top end of the bailey beam (4) through a steel plate clamp (24).
8. The integrated construction platform for a high pile wharf of claim 2, wherein: the top surface elevation of the pattern steel plate (6) is lower than the bottom elevation of the lower cross beam (8) by at least 25cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320437328.4U CN219586655U (en) | 2023-03-09 | 2023-03-09 | Integrated construction platform of high pile wharf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320437328.4U CN219586655U (en) | 2023-03-09 | 2023-03-09 | Integrated construction platform of high pile wharf |
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| Publication Number | Publication Date |
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| CN219586655U true CN219586655U (en) | 2023-08-25 |
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| CN202320437328.4U Active CN219586655U (en) | 2023-03-09 | 2023-03-09 | Integrated construction platform of high pile wharf |
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