CN211690211U - Channel steel supporting structure without lower cross beam - Google Patents

Channel steel supporting structure without lower cross beam Download PDF

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Publication number
CN211690211U
CN211690211U CN201922478612.2U CN201922478612U CN211690211U CN 211690211 U CN211690211 U CN 211690211U CN 201922478612 U CN201922478612 U CN 201922478612U CN 211690211 U CN211690211 U CN 211690211U
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China
Prior art keywords
support
channel
support piece
channel steel
cross beam
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CN201922478612.2U
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Chinese (zh)
Inventor
付予
柴刚强
姜仁萍
郭晓强
郭辉
王志飞
李卓然
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China Construction Harbour and Channel Engineering Bureau Group Co Ltd
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China Construction Harbour and Channel Engineering Bureau Group Co Ltd
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Abstract

The utility model discloses a no bottom end rail department channel-section steel bearing structure, it includes horizontal support piece, at least one slant support piece and built-in fitting, the built-in fitting sets up in crossbeam roof side, horizontal support piece level sets up in the built-in fitting, at least one slant support piece sets up between horizontal support piece bottom and crossbeam, forms bearing structure to horizontal support piece. When the structure is applied specifically, channel steel and inclined struts are arranged at the positions without the lower cross beams, so that a stable triangular supporting structure is formed between the channel steel and the inclined struts and the top plate, and the breast wall template can be well supported.

Description

Channel steel supporting structure without lower cross beam
Technical Field
The utility model relates to a bearing structure, concretely relates to no bottom end rail department channel-section steel bearing structure.
Background
In recent years, port engineering has been continuously developed, and high pile cap type bank protection structures are increasingly adopted. Both overwater pile hammering and pile sinking and land pile hammering and pile sinking are mature construction processes in port engineering construction. The pile sinking principle is that the repeated jumping of the diesel hammer and the dead weight of the pile are utilized to overcome the side wall friction of the pile body and the resistance of the soil layer at the pile end, and the pile body is sunk to the designed elevation. The construction process has the advantages of high pile sinking efficiency, large pile sinking power, low requirements on construction conditions, great advantages and good development prospects for pile sinking in areas of ports far away from dense buildings.
For some high pile bearing platform type revetment structures, the upper structure of a platform adopts a beam plate structure type, a beam adopts a cast-in-place inverted T-shaped beam, a middle longitudinal beam, an edge beam and a prefabricated pipe trench are placed on a lower beam, a prefabricated electric pipe trench beam is arranged on the rear edge of the platform, and the platform surface is a laminated slab.
In the actual construction process, a part of the revetment waterside side has no formwork space, and a corresponding supporting structure cannot be formed, so that the subsequent construction is greatly solved.
SUMMERY OF THE UTILITY MODEL
To the problem that there is not bearing structure in the high pile cap formula shore protection structure of prior art part shore protection one side, the utility model aims to provide a channel-section steel bearing structure of no bottom end rail department to overcome the problem that prior art exists.
In order to achieve the above object, the utility model provides a no bottom end rail department channel-section steel bearing structure, including horizontal support piece, at least one slant support piece and built-in fitting, the built-in fitting sets up in crossbeam roof side, horizontal support piece level sets up in the built-in fitting, at least one slant support piece sets up between horizontal support piece bottom and crossbeam, forms bearing structure to horizontal support piece.
Further, the lateral support is constituted by a channel steel.
Furthermore, continuous convex ridges are distributed on the surface of the transverse supporting piece.
Furthermore, the top end of the transverse supporting piece is provided with a limiting bulge.
Further, the at least one inclined supporting piece is arranged in an equidistant distribution mode.
Furthermore, the oblique supporting piece is composed of a supporting steel plate, and the supporting steel plate and the transverse supporting piece are welded and fixed.
The utility model provides a no bottom end rail department channel-section steel bearing structure can be formed with the bearing structure of reliable and stable nature in the high pile cushion cap formula shore protection structure that does not have the support space originally on one side to in follow-up construction, can form firm support to the breast wall template.
Furthermore, the utility model provides a scheme is simple, easily realizes, and the implementation cost is low to the stable performance is reliable.
Drawings
The invention is further described with reference to the following drawings and detailed description.
Fig. 1 is a schematic view of a channel steel supporting structure without a bottom cross beam in the present example.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1, an example of the composition of the channel support structure without bottom rail in this example is shown.
As can be seen, the channel supporting structure 100 without bottom end beams is mainly formed by the mutual cooperation of the transverse supporting member 110, at least one oblique supporting member 120 and the embedded member 130.
The embedded part 130 serves as a connection foundation, which is embedded in the top plate 210 when the top plate 210 of the lower cross beam 200 is constructed.
The lateral support 110 serves as a main body forming a support space, and one end thereof is horizontally connected to the embedment 130 such that the entire lateral support 110 is horizontally distributed.
On this basis, the diagonal support member 120 serves as a support stabilizer, which is disposed between the bottom of the lateral support member and the cross beam, and forms a stable triangular support structure for the lateral support member.
In particular implementations, the embedment 130 in this example is preferably an embedment iron to connect with the lateral support.
The transverse support 110 in this example is preferably made of a channel steel, which is fixedly connected to the embedment 130 by welding.
By way of example, the transverse support 110 is preferably constructed using an overhanging 14# channel, with an overhang length of 1-1.5 m.
For the above-mentioned cross brace 110 formed by channel steel, the diagonal brace 120 is formed by a corresponding triangular brace steel plate in this example. The top of the triangular support steel plate is preferably welded to the top of the channel steel as the cross brace 110, thereby stably and reliably supporting the cross brace 110.
Regarding the length of the transverse support 110, the present embodiment employs a plurality of triangular support steel plates which are equidistantly arranged along the length direction of the transverse support 110 at a distance of 1.5-2m, thereby forming a very stable and reliable support structure with the channel steel.
On the basis of the scheme, the example also provides some improvements.
Further, the present example is provided with continuous ridges on the surface of the lateral support member. The ridges are distributed in a continuous wave or S-shape, thereby increasing the surface support effect of the transverse support.
Alternatively, the surface of the transverse supporting member may be provided with a plurality of protrusions distributed in a staggered manner, which may also improve the surface supporting effect of the transverse supporting member.
Furthermore, a wear-resistant layer can be formed on the surface of the transverse support.
Limiting protrusions 111 can be arranged at the top end or two sides of the transverse supporting piece according to requirements, so that the supporting reliability of the supporting object is improved.
In addition, as for the diagonal support member 120, several reinforcing members are provided thereon to improve the strength thereof, so that the performance of the entire support structure can be improved.
The no bottom end rail department that above-mentioned scheme constitutes sets up channel-section steel bearing structure, and when its concrete usefulness, pre-buried iron spare when the roof construction plays a fixed effect, at channel-section steel of the end welding that stretches out of pre-buried iron spare, sets up a plurality of bracings between channel-section steel below and the roof, and the channel-section steel, the bracing forms stable triangle-shaped with roof left side downside mutual welding and supports, can have fine support to the breastwork template, makes more firm of engineering.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The channel steel supporting structure without the lower cross beam is characterized by comprising a transverse supporting piece, at least one inclined supporting piece and an embedded part, wherein the embedded part is arranged on the side face of a top plate of the cross beam, the transverse supporting piece is horizontally arranged in the embedded part, and the at least one inclined supporting piece is arranged between the bottom of the transverse supporting piece and the cross beam to form a supporting structure for the transverse supporting piece.
2. The bottom rail-less channel support structure of claim 1, wherein the lateral supports are comprised of channels.
3. The channel steel supporting structure without the bottom end rail as claimed in claim 1, wherein the surface of the lateral supporting member is provided with continuous convex ribs.
4. The channel steel supporting structure without the lower cross beam as claimed in claim 1, wherein a top end of the transverse support is provided with a limiting protrusion.
5. The channel support structure without bottom end rail of claim 1, wherein the at least one diagonal brace is disposed equidistantly.
6. The channel steel support structure without the bottom end rail as claimed in claim 1, wherein the diagonal support is made of a support steel plate, and the support steel plate and the lateral support are welded and fixed.
CN201922478612.2U 2019-12-31 2019-12-31 Channel steel supporting structure without lower cross beam Active CN211690211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922478612.2U CN211690211U (en) 2019-12-31 2019-12-31 Channel steel supporting structure without lower cross beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922478612.2U CN211690211U (en) 2019-12-31 2019-12-31 Channel steel supporting structure without lower cross beam

Publications (1)

Publication Number Publication Date
CN211690211U true CN211690211U (en) 2020-10-16

Family

ID=72797750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922478612.2U Active CN211690211U (en) 2019-12-31 2019-12-31 Channel steel supporting structure without lower cross beam

Country Status (1)

Country Link
CN (1) CN211690211U (en)

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