CN108468278A - The underwater bearing platform construction structure integrally transferred - Google Patents

The underwater bearing platform construction structure integrally transferred Download PDF

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Publication number
CN108468278A
CN108468278A CN201810481489.7A CN201810481489A CN108468278A CN 108468278 A CN108468278 A CN 108468278A CN 201810481489 A CN201810481489 A CN 201810481489A CN 108468278 A CN108468278 A CN 108468278A
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China
Prior art keywords
casing
bearing platform
reinforcing bar
bottom plate
platform construction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810481489.7A
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Chinese (zh)
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CN108468278B (en
Inventor
刘怀刚
陈传磊
谢马贤
彭寄望
高世强
肖向荣
杨杰
赵升辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Road and Bridge International Co Ltd
Road and Bridge South China Engineering Co Ltd
Original Assignee
Road and Bridge International Co Ltd
Road and Bridge South China Engineering Co Ltd
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Application filed by Road and Bridge International Co Ltd, Road and Bridge South China Engineering Co Ltd filed Critical Road and Bridge International Co Ltd
Priority to CN201810481489.7A priority Critical patent/CN108468278B/en
Priority to CN202210023569.4A priority patent/CN114214961B/en
Publication of CN108468278A publication Critical patent/CN108468278A/en
Application granted granted Critical
Publication of CN108468278B publication Critical patent/CN108468278B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/10Deep foundations
    • E02D27/12Pile foundations
    • E02D27/14Pile framings, i.e. piles assembled to form the substructure
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/52Submerged foundations, i.e. submerged in open water

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Revetment (AREA)
  • Foundations (AREA)

Abstract

A kind of underwater bearing platform construction structure integrally transferred includes at least the cushion cap framework of steel reinforcement in casing and casing, and the casing has bottom plate, the pad level being equipped between the cushion cap framework of steel reinforcement and bottom plate below the cushion cap absolute altitude.The underwater bearing platform construction structure effectively prevents conflicting between casing reinforcing bar and cushion cap reinforcing bar also by the method for spreading casing reinforcing bar.The underwater bearing platform construction structure setting tool of the present invention has the pad level of support and waterproof action, by the padded casing internal structure of pad level, avoids tidewater from penetrating into inside casing, can effectively resist the erosion from casing bottom tidewater.It can integrally be transferred using the underwater bearing platform construction structure of the present invention, avoid tedious steps assembled at the scene, accelerate construction progress.

Description

The underwater bearing platform construction structure integrally transferred
Technical field
The invention mainly relates to building, bridge construction fields, are transferred more particularly to a kind of the whole of underwater construction that adapt to Underwater bearing platform construction structure.
Background technology
In the bridge construction across water body, it is often necessary to construct in water area, this just needs to be applied to underwater Construction method and construction technology.At present the water bodys such as river, sea carry out bridge construction, need consider the water channel tide rises time, The ebb time, rise the hydrographic factors such as ebb time interval, tidal range water level.When high tide level, the cushion cap part of bridge not in the water surface it Under.When low tide, cushion cap part is completely exposed to the water surface or more again.Since hydrographic factor needed to be considered is relatively more, construction is only Can be in ebb period completely, the time is extremely short, leads to working-day claims, can not complete construction task.
Corresponding such case, the prior art is routinely using first installation decentralization casing, then to casing back cover, then carries out cushion cap The method of reinforcement construction.The method of the prior art caused in the time of low water, and bottom concrete does not play the role of back cover.But if When high tide level, casing does not have bottom concrete, and the case where casing will be caused to be corroded by tidewater.
On the other hand, under water during bearing platform construction, pile foundation reinforcing bar often conflicts with cushion cap reinforcing bar in casing, will cause The problems such as construction positioning is not accurate.In addition, when eagre, tidewater is to suspended deck structure bottom, since buoyancy generates backwater effect, Influence the stability of suspended deck structure.
Invention content
The present invention is directed to propose a kind of construction method of underwater bearing platform construction structure, can solve the above problems.
The present invention provides a kind of underwater bearing platform construction structure integrally transferred, the constructing structure include at least casing and Cushion cap framework of steel reinforcement in casing, the casing have bottom plate, are equipped between the cushion cap framework of steel reinforcement and bottom plate and are held described The pad level of the high lower section of station symbol.
Preferably, the padded layer height is 20cm~50cm.
Preferably, the top margin of the cushion cap framework of steel reinforcement is higher than the top margin of preset casing reinforcing bar, the shield Cylinder reinforcing bar includes at least straight body reinforcing bar and loudspeaker reinforcing bar.
It is highly preferred that being plugged by least one of welding, sleeve, binding between the straight body reinforcing bar and loudspeaker reinforcing bar Mode;And/or the straight body reinforcing bar is less than the top margin of the cushion cap framework of steel reinforcement with the connection of loudspeaker reinforcing bar.
It is further preferred that the sleeve connection modes use in straight screw sleeve, taper thread sleeve, cold rolling sleeve extremely A kind of few connection modes.
It is highly preferred that further include under the bottom plate intersect lay spandrel girder and distribution beam, the spandrel girder and point The both sides of casing reinforcing bar distributed areas are set to roof beam structure, the part distribution beam subsection setup is to avoid the distributed area of casing reinforcing bar Domain.
Preferably, the bottom plate includes several bottom plate module units, and the casing reinforced hole on the bottom plate is by least two institutes Bottom plate module unit is stated to be spliced to form.
It is highly preferred that the bottom plate module unit includes main floor block and splices in the side bottom plate block of main floor block both sides.
Preferably, the casing further includes side form, and the side form is internally provided at least one layer of inner support perpendicular to side form; And/or flanged joint is used between the inner support and side form;And/or the inner support is equipped with stiffener.
It is highly preferred that being also laid with the locating support for positioning pier shaft reinforcing bar in the inner support.
It is highly preferred that the casing further includes the waling being set in outside side form, the inner support and corresponding waling cloth It is located in same level.
The present invention provides a kind of underwater bearing platform construction structures integrally transferred, and can preferably solve partial technical problems, And has and have the advantage that:
(1) a kind of underwater bearing platform construction structure integrally transferred according to the present invention, setting tool have support and waterproof to make Pad level avoids tidewater from penetrating into inside casing by the padded casing internal structure of pad level, can effectively resist from set The erosion of bottom portion tidewater;
(2) a kind of underwater bearing platform construction structure integrally transferred according to the present invention, passes through the connections such as straight screw sleeve Mode plugs into straight body reinforcing bar and loudspeaker reinforcing bar can solve casing steel for casing reinforcing bar by the way that the structure of casing reinforcing bar is transformed Collision problem of the muscle in decentralization process with the underwater bearing platform construction structure;
(3) a kind of underwater bearing platform construction structure integrally transferred according to the present invention, by the bottom plate of assembled casing, with Meet a variety of different patterns, size bottom plate demand.Bottom plate such as is connected by screw bolts at the connection types, by polylith main floor block and Side bottom plate block is assembled, has well adapting to property;
(4) a kind of underwater bearing platform construction structure integrally transferred according to the present invention, passes through main floor block and side bottom plate Block can form casing reinforced hole with assembly, and casing reinforced hole can be passed through with casing alignment and for casing reinforcing bar.It is assembled The design for forming casing reinforced hole avoids steel plate welding from cutting the step of portalling again, after avoiding the waste of material, bottom plate from removing also It can recycle;
(5) a kind of underwater bearing platform construction structure integrally transferred according to the present invention reinforces institute by the way that inner support is arranged The stability of underwater bearing platform construction structure is stated, the inner support is additionally provided with locating support, can position pier shaft reinforcing bar, cushion cap reinforcing bar The internal bar construction such as skeleton, improves the positional accuracy and stability of reinforcing bar, even if in decentralization and after decentralization, reinforcing bar Structure will not make a difference the variation of engineering;
(6) a kind of main floor block of underwater bearing platform construction structure bottom plate integrally transferred according to the present invention and side bottom Also therefore plate is additionally provided with reinforcing structure (such as floor), and reinforcing structure can promote bottom plate bending resistance, and the load capacity of bottom plate It is substantially improved;
(7) a kind of underwater bearing platform construction structure integrally transferred according to the present invention, casing therein are equipped with waling, enclose Jail is used alone or coordinates with inner support, can enhance the stability of the underwater bearing platform construction structure, enhancing structure intensity.
Description of the drawings
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments Obviously and it is readily appreciated that, wherein:
Fig. 1 is a kind of underwater bearing platform construction structure integrally transferred of the present invention;
Fig. 2 is a kind of bottom view of the floor for the underwater bearing platform construction structure integrally transferred of the present invention;
Fig. 3 is a kind of bottom plate vertical view for the underwater bearing platform construction structure integrally transferred of the present invention;
Fig. 4 is a kind of underwater bearing platform construction structure main floor block sectional view integrally transferred of the present invention;
Fig. 5 is the section enlarged diagram of Fig. 3 main centre floor panels block and side bottom plate block junction A;
Fig. 6 is that the middle level inner support of underwater bearing platform construction structure in the present invention intercepts schematic diagram;
Fig. 7 is that schematic diagram is completed in a kind of underwater bearing platform construction structure decentralization integrally transferred of the present invention, shows underwater cushion cap Constructing structure and casing;
Fig. 8 is the schematic diagram that underwater bearing platform construction structure accepts details with casing in the present invention;
Fig. 9 for the connected casing of bearing platform construction structure of the invention underwater corbel close-up schematic view;
Figure 10 is the B-B section close-up schematic views of Fig. 9 center frame supports.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to The embodiment of attached drawing description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.In order to just In showing a kind of practice of construction structure of underwater bearing platform construction structure, following embodiments will introduce underwater cushion cap and specific Component part makes the application of the underwater bearing platform construction structure and connection relation show more abundant and be easy to understand, is worth noting , protection scope of the present invention is not by being limited.
Referring to FIG. 1, Fig. 1 illustrates the concrete structure and connection relation of a kind of underwater bearing platform construction structure 1.The water Lower cushion cap constructing structure 1 includes mainly casing 11, pad level 12, cushion cap framework of steel reinforcement 13.The pad level 12 and pile cap steel Tendons skeleton 13 is located inside casing 11, and there is casing 11 bottom plate 111, the pad level 12 to be arranged at cushion cap framework of steel reinforcement 13 and bottom Between plate 111, and positioned at the lower section of 13 bottom absolute altitude of the cushion cap framework of steel reinforcement.Specifically, the height of the pad level 12 is at this It is 30cm in embodiment, in other possible embodiments, the height of the pad level 12 is between 20cm~50cm.In this reality Apply in example, the pad level 12 is by padded component --- it is covered with 12 region of pad level, plane in 121 vertical direction of supporting steel bar Supporting steel bar 121 is covered with 111 region of bottom plate on direction, and 12 region of pad level more specifically refers to cushion cap framework of steel reinforcement 13 With the region between bottom plate 111.
More specifically, please continue to refer to Fig. 1.Fig. 1 is applied to illustrate the underwater bearing platform construction structure 1 and is actually being applied Casing 2 is introduced, and by the underwater bearing platform construction structure in the present embodiment with the connection relation of other support structures in work It hangs to casing 2.2 inner circumferential of casing is provided with casing reinforcing bar 24, and the top margin of the cushion cap framework of steel reinforcement 13 is higher than pre- If casing reinforcing bar 24 top margin, i.e. the casing reinforcing bar 24 is embedded in cushion cap framework of steel reinforcement 13.
Further specifically, the casing reinforcing bar 24 includes straight body reinforcing bar 241, sleeve connection component --- straight screw sleeve 242, loudspeaker reinforcing bar 243.It is connected by straight screw sleeve 242 between straight body reinforcing bar 241 and loudspeaker reinforcing bar 243, and then reaches and refute Long purpose.In other possible embodiments, weldering can also be passed through between the straight body reinforcing bar 241 and loudspeaker reinforcing bar 243 It connects, reinforcing bar is bound, the mode of sleeve connection is plugged into or spreading.In the present embodiment, it is preferred to use the mode of sleeve connection, especially It is to use straight screw sleeve 242 to be screwed on.In other possible embodiments, sleeve connection can also use taper thread set The realization of the sleeves such as cylinder, cold rolling sleeve is plugged into.
Further specifically, the connection between the straight body reinforcing bar 241 and loudspeaker reinforcing bar 243 is less than the cushion cap reinforcing bar The highest point of skeleton 13.In the present embodiment, connection (i.e. 242 link position of straight screw sleeve) is less than cushion cap framework of steel reinforcement 13 Top margin, while meaning that the end of straight body reinforcing bar 241 is also preferably below the top margin of cushion cap framework of steel reinforcement 13.Due to shield For cylinder reinforcing bar 24 circumferentially around inside casing 2, horn-like or shape of blooming will be presented in whole observation casing reinforcing bar 24.In Fig. 1, it is Displaying it is succinct, Fig. 1 only shows the concrete structure of wherein one casing reinforcing bar 24.
Further specifically, spandrel girder 14 and distribution beam 15 are laid referring to FIG. 2, also intersecting under the bottom plate 111.It holds Weight beam 14 intersects vertically with distribution beam 15 and connect, and the spandrel girder 14 is distributed in the distribution of the casing reinforcing bar 24 with distribution beam 15 The both sides in region, the distributed areas of casing reinforcing bar 24, the i.e. region of casing 2.In both sides sandwiched at least two spandrel girders of casing 2 14, the distribution beam 15 is distributed except the distributed areas of casing reinforcing bar 24,15 subsection setup of part distribution beam, it is therefore intended that keep away Open the distributed areas of casing reinforcing bar 24.Distribution beam 15 ends in except the distributed areas of casing reinforcing bar 24, it is therefore intended that avoids point With beam 15 and casing 2, especially conflicting between casing reinforcing bar 24.In the present embodiment, the distribution beam 15 is connected to bottom Plate 111, the spandrel girder 14 are further connected under distribution beam 15, the reasonable Arrangement of spandrel girder 14 and distribution beam 15, rationally Effective distributed load.In the present embodiment, by being welded to connect between spandrel girder 14, distribution beam 15, bottom plate 111, it is other can Can embodiment in, may be used and the modes such as be bolted and be fixedly connected.
Specifically please further refer to Fig. 3, the bottom plate 111 of the casing 11 includes several bottom plate module units.Meanwhile it is described Further include having several casing reinforced hole 111-C on bottom plate 111, the casing reinforced hole 111-C is passed through for casing reinforcing bar 24, is worn Enter in casing 11.The casing reinforced hole 111-C is spliced to form by two pieces of bottom plate module units.
Further specifically, the bottom plate module unit includes at least two --- main floor block 111-A and side bottom plate block 111-B.In the present embodiment, the side bottom plate block 111-B is assembled in the both sides of main floor block 111-A.Only in the present embodiment, Two pieces of side bottom plate block 111-B are assembled in the both sides of main floor block 111-A respectively, are further formed bottom plate module unit, polylith bottom plate Module unit can further be assembled into bottom plate 111.In other possible embodiments, bottom plate module unit is by main floor block 111- A, the mode of side bottom plate block 111-B assembly is not limited to the present embodiment one kind of exemplary illustration.Do not departing from what the present invention guided Range Inner, technical staff can according to 111 area of bottom plate, specific size, the quantity of casing reinforced hole 111-C and position etc. because Element further adjusts erection method.
Specific in the present embodiment, introducing the concrete structure of bottom plate module unit by taking main floor block 111-A as an example, and it is assembled Mode example.Referring to FIG. 4, Fig. 4 illustrates the side structure of the main floor block 111-A, main floor block 111-A, which is equipped with, to hang down Directly in the floor 111-A1 of main floor block surface 111-A4 and connecting plate 111-A3.The connecting plate 111-A3 is equipped with connection and ties Structure 111-A2.Floor 111-A1 can reinforce the overall stability of main floor block 111-A, promote bending resistance away from ability, be load-bearing energy The promotion important in inhibiting of power.It is worth noting that, herein only with main floor block 111-A as an example, side bottom plate block 111-B And the last assembled bottom plate 111 formed is similarly equipped with the reinforcing structure of similar floor 111-A1.
Further referring to FIG. 5, Fig. 5 illustratively illustrates main floor block 111-A's and one piece of side bottom plate block 111-B Junction (i.e. circular dashed line A meanings region in Fig. 3), passes through connection structure between main floor block 111-A and side bottom plate block 111-B 111-A2 is fixedly connected.111 assembly form of bottom plate and method of the present embodiment and the present invention are with main floor block 111-A and side bottom The mode that is fixedly connected of plate 111-B displayings is example explanation.In assembled main floor block 111-A and side bottom plate block 111-B, first The connecting plate 111-A3 of main floor block 111-A is lifted to the position for being close to side bottom plate block 111-B connecting plate-shaped structures.Further adjust Whole upright position makes main floor block 111-A and the surface of side bottom plate block 111-B flush.Further alignment main floor block 111-A Bolt hole on connection structure 111-A2 screws on and tightens bolt.The main floor block 111-A and side bottom plate block 111-B is with spiral shell Bolt is fixedly connected, and so that the bottom plate being assembled into 111 is had preferable flatness and stability, while being convenient for behaviour when follow-up dismounting Make.
Specifically please further refer to Fig. 6.The casing 11 further includes side form 112, and side form 112 is circumferential to be enclosed, and set is formed Case 11 encloses space, and the structures such as above-mentioned cushion cap framework of steel reinforcement 13 are close to the laying of side form 112.In the present embodiment, the cushion cap Cushion block (not showing in figure) is additionally provided between framework of steel reinforcement 13 and side form 112.While cushion block is as cushion cap cover to reinforcement, make For buffering, support member, potentially act as in underwater 1 decentralization process of bearing platform construction structure cushion cap framework of steel reinforcement 13 and side form 112 it Between buffering, extend cushion cap framework of steel reinforcement 13 and 112 service life of side form, improve the stability of cushion cap framework of steel reinforcement 13.
Specifically, at least one layer is additionally provided with inside the side form 112 perpendicular to 112 inner support 114 of side form.In the present embodiment In, it is equipped with two layers of inner support 114.Fig. 6 is the vertical view that interception is formed at casing 11 wherein one layer of inner support 114.Interior branch Support 114 is presented as cross structure made of multistage hollow steel pipe related subgroup in the present embodiment.In criss-cross inner support 114 It is additionally provided with stiffener 114-1, stiffener 114-1 is perpendicular to inner support 114 and is parallel to bottom plate 111.Specifically, the inner support Connection type between 114 and side form 112 is flanged joint.
More specifically, Fig. 6 combinations Fig. 1, also it is laid in the inner support 114 for positioning pier shaft reinforcing bar 19, pile cap steel The locating support (not showing in figure) of the internal bar construction such as tendons skeleton 13.The locating support in the present embodiment, is preferably adopted With the locating support of intersecting parallels, locating support has positioning, stable work in installation, lifting, decentralization, finishing bar construction With.
Further specifically, the casing 11 further includes the waling 113 being set in outside side form 112, the inner support 114 It is laid in same level corresponding to waling 113.The waling 113 encloses side form 112 for binding round, and coordinates with inner support 114, uses To reinforce the stability of side form 112.Further with reference to figure 1, in the present embodiment, the waling 113, which can also be arranged, to be held The corresponding position of platform framework of steel reinforcement 13 is specially arranged between 13 top margin of cushion cap framework of steel reinforcement and bottom end boundary Region.Waling 113 is one section of metal frame with one fixed width in the present embodiment, can adjust waling according to requirement of engineering 113 width.
Further specifically, incorporated by reference to Fig. 1 with reference to figure 7, in the pad level 12 in the underwater bearing platform construction structure 1 in addition to Except supporting steel bar 121, the padded concrete 16 for being covered with 121 region of supporting steel bar is poured.Under the underwater bearing platform construction structure 1 It puts to casing 2, concrete is laid into region by being cast in supporting steel bar 121 communicating pipe 18, be padded mixed after solidification Solidifying soil 16.The cushion cap that can be also used for pouring 13 corresponding region of cushion cap framework of steel reinforcement of laying in Fig. 1 the communicating pipe 18 is mixed Solidifying soil 17.Specifically, after the solidification of padded concrete 16, by concrete by being poured in 13 cloth of cushion cap framework of steel reinforcement communicating pipe 18 It is cushion cap concrete 17 if region, after solidification.The position of communicating pipe 18 is preferably provided near the top margin of pad level 12. In the present embodiment, the padded concrete 16 and cushion cap concrete 17 can pour solidification together, be poured with shortening concrete Build hardening time.The padded concrete 16 can resist tidewater erosion, and promoted and described held under water together with cushion cap concrete 17 The weight of platform constructing structure 1 overcomes the buoyancy of tidewater, keeps the stability of underwater bearing platform construction structure 1.
In order to more preferably show the underwater bearing platform construction structure 1 of the present embodiment, the present invention is also adapted to provide one kind can be with The casing 2 that the underwater bearing platform construction structure 1 coordinates, concrete structure and the improvement of casing 2 is explained further in Fig. 8, Fig. 9, Figure 10. It is the connection diagram of the present embodiment bottom plate 111 and casing 2 referring initially to Fig. 8, Fig. 8.Casing reinforced hole on bottom plate 111 111-C corresponds to 2 regional alignment of casing.The 21 exterior circumferential region of casing outer wall of the casing 2 is also welded with corbel 22.Corbel 22 The entire underwater bearing platform construction structure 1 of support.Specifically, it is connected on the 22 support bottom plate 111 of corbel of casing 2 and bottom plate 111 Spandrel girder 14 and distribution beam 15.
More specifically, referring to FIG. 9, Fig. 9 illustrates the connection of casing 2 and corbel 22, also it is welded on the corbel 22 Spacer bar 23.Referring to FIG. 10, Figure 10 is the sectional view of Fig. 9 center frame supports 22, spacer bar 23 can be observed and be welded on corbel 22 top, spacer bar 23 do not contact casing outer wall 21, but cover the region of corbel 22 as far as possible, play preferable support and make With.
Pad level 12 is used in the underwater bearing platform construction structure 1 in the present embodiment, can effectively be resisted from casing The impact of 11 bottom tidewater protects the structure inside casing 11, pad level 12 to have the work of support and waterproof to a certain degree With.Pad level 12 has certain altitude, and cushion cap framework of steel reinforcement 13 is padded, and tidewater is avoided to penetrate into inside casing 11, corrodes cushion cap Framework of steel reinforcement 13.In underwater bearing platform construction structure 1 also straight 241 He of body reinforcing bar is connected by connection types such as straight screw sleeves 242 Loudspeaker reinforcing bar 243, and plug into as casing reinforcing bar 24.By the way that the structure of casing reinforcing bar 24 is transformed, casing reinforcing bar 24 can be solved and existed In decentralization process with the collision problem of the underwater bearing platform construction structure 1.Further, the water in of the invention and the present embodiment Lower cushion cap constructing structure 1 is also by the bottom plate 111 of assembled casing 11, to meet 111 need of bottom plate of a variety of different patterns, size It asks.Specifically, the mode that bottom plate 111 is connected by screw bolts in the present invention and the present embodiment, by polylith main floor block 111-A And side bottom plate block 111-B is assembled, has well adapting to property.Meanwhile main floor block 111-A and side bottom plate block 111-B Between can with assembly formed casing reinforced hole 111-C, casing reinforced hole 111-C can be with 2 alignment of casing and for casing Reinforcing bar 24 passes through.The design that assembly forms casing reinforced hole 111-C avoids needing to use monoblock steel plate or polylith steel in the prior art The step of portalling is cut in plate welding again, avoids the waste of material, can also recycle.The main floor block of the bottom plate 111 111-A and side bottom plate block 111-B is additionally provided with reinforcing structure (such as floor 111-A1), and reinforcing structure can promote 111 bending resistance of bottom plate Therefore the load capacity of ability, bottom plate 111 is also substantially improved.
Also reinforce the steady of the underwater bearing platform construction structure 1 by the way that inner support 114 is arranged in the present invention and the present embodiment Qualitative, the inner support 114 is additionally provided with locating support, can position the internal steel such as pier shaft reinforcing bar 19, cushion cap framework of steel reinforcement 13 Muscle structure improves the positional accuracy and stability of reinforcing bar, even if in decentralization and after decentralization, shadow will not occur for bar construction Ring the variation of engineering.The casing 11 is additionally provided with waling 113, and waling 113 is used alone or coordinates with inner support 114, can Enhance the stability of the underwater bearing platform construction structure 1, enhancing structure intensity.The present embodiment and the present invention are also adapted to the water Lower cushion cap constructing structure 1 proposes casing 2, and casing 2 is by casing corbel 22 and spacer bar 23 and is connected on bottom plate 111 Spandrel girder 14, distribution beam 15 coordinate, and promote the bearing capacity of casing 2.In conclusion the underwater bearing platform construction structure 1 is saving In the case of saving bottom concrete, can waterproof, seepage control to a certain degree, intensity and bearing capacity are preferable, adapt to underwater apply Work, while material is saved, waste of material is avoided, is economized on resources.The underwater bearing platform construction structure 1 can be completed in integral assembling In the case of whole decentralization together, save the time assembled at the scene, works progress can be promoted to a certain degree.
The above is only some embodiments of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (11)

1. a kind of underwater bearing platform construction structure integrally transferred, which is characterized in that the constructing structure include at least casing and Cushion cap framework of steel reinforcement in casing, the casing have bottom plate, are equipped between the cushion cap framework of steel reinforcement and bottom plate and are held described The pad level of the high lower section of station symbol.
2. the underwater bearing platform construction structure integrally transferred as described in claim 1, which is characterized in that the padded layer height is 20cm~50cm.
3. the underwater bearing platform construction structure integrally transferred as described in claim 1, which is characterized in that the cushion cap framework of steel reinforcement Top margin is higher than the top margin of preset casing reinforcing bar, and the casing reinforcing bar includes at least straight body reinforcing bar and loudspeaker steel Muscle.
4. the underwater bearing platform construction structure integrally transferred as claimed in claim 3, which is characterized in that the straight body reinforcing bar and loudspeaker Pass through at least one of welding, sleeve, binding connection modes between reinforcing bar;And/or the straight body reinforcing bar and loudspeaker reinforcing bar Connection is less than the top margin of the cushion cap framework of steel reinforcement.
5. the underwater bearing platform construction structure integrally transferred as claimed in claim 4, which is characterized in that the sleeve connection modes are adopted With at least one of straight screw sleeve, taper thread sleeve, cold rolling sleeve connection modes.
6. the underwater bearing platform construction structure integrally transferred as claimed in claim 3, which is characterized in that further include handing under the bottom plate The spandrel girder laid and distribution beam are pitched, the spandrel girder and distribution beam are set up in the both sides of casing reinforcing bar distributed areas, portion Divide the distribution beam subsection setup to avoid the distributed areas of casing reinforcing bar.
7. the underwater bearing platform construction structure integrally transferred as described in claim 1, which is characterized in that if the bottom plate includes dry bottom Plate unit, the casing reinforced hole on the bottom plate are spliced to form by at least two bottom plate module units.
8. the underwater bearing platform construction structure integrally transferred as claimed in claim 7, which is characterized in that the bottom plate module unit includes Main floor block and splicing are in the side bottom plate block of main floor block both sides.
9. the underwater bearing platform construction structure integrally transferred as described in claim 1, which is characterized in that the casing further includes side Mould, the side form are internally provided at least one layer of inner support perpendicular to side form;And/or it is used between the inner support and side form Flanged joint;And/or the inner support is equipped with stiffener.
10. the underwater bearing platform construction structure integrally transferred as claimed in claim 9, which is characterized in that go back cloth in the inner support Equipped with the locating support for positioning pier shaft reinforcing bar.
11. the underwater bearing platform construction structure integrally transferred as claimed in claim 9, which is characterized in that the casing further includes set The waling being located at outside side form, the inner support are laid in corresponding waling in same level.
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