CN109214105A - The split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor - Google Patents
The split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor Download PDFInfo
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- CN109214105A CN109214105A CN201811124268.0A CN201811124268A CN109214105A CN 109214105 A CN109214105 A CN 109214105A CN 201811124268 A CN201811124268 A CN 201811124268A CN 109214105 A CN109214105 A CN 109214105A
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- reinforcement
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- piping lane
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- corridor
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 13
- 238000003860 storage Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- Structural Engineering (AREA)
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- Architecture (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention proposes a kind of split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor, step S1, it then follows the area design of the arrangement of reinforcement of piping lane is more than or equal to 1.1 times of former design reinforcement area by the equivalent principle of arrangement of reinforcement；Step S2, by piping lane section of jurisdiction using the single connection of longitudinal reinforcement or arrangement of reinforcement blossom type connection type；According to piping lane difference stress condition, different arrangement of reinforcement connection types is selected；The case where high setting value is greater than by moment-out-plane for piping lane wall body construction, using arrangement of reinforcement blossom type connection type；The case where low setting value is less than by moment-out-plane for piping lane wall body construction, using the single connection type of arrangement of reinforcement.The present invention can select different connection types according to different stress conditions in the design, be convenient for piping lane component conveying, storage, lifting operation, have been able to according to field condition, align construction operation to assembly reinforcing bar.
Description
Technical field
The present invention relates to the split blade type major diameters of technical field of structural engineering, in particular to a kind of assembled multi-compartment tube corridor to match
Muscle design method.
Background technique
Pipe gallery is the comprehensive corridor of underground urban duct, i.e., builds a tunnel space in Urban Underground, by electric power, is led to
News, the various utilities pipelines such as combustion gas, heat supply, plumbing are integrated in one, and are the important infrastructure and " life for ensureing city operations
Line ".
Urban Underground pipe gallery is built by the way of assembly, can shorten construction duration, improves piping lane quality,
Overall cost is reduced, the trend that industrialization is built is complied with, is one of the major way that the following pipe gallery is built.
The mode of current piping lane assembly has reinforcing bar arrangement of reinforcement intensive, is unfavorable for piping lane component conveying, storage, lifting work
Industry is unfavorable for component assembled in situ reinforcing bar contraposition construction operation, the low problem of construction efficiency.
Summary of the invention
The purpose of the present invention aims to solve at least one of described technological deficiency.
For this purpose, it is an object of the invention to propose a kind of split blade type major diameter Reinforcement Design side of assembled multi-compartment tube corridor
Method, it is intensive to overcome reinforcing bar arrangement of reinforcement, is unfavorable for piping lane component conveying, storage, lifting operation, is unfavorable for component assembled in situ reinforcing bar
The problem of aligning construction operation.
To achieve the goals above, the present invention provides a kind of split blade type major diameter Reinforcement Design side of assembled multi-compartment tube corridor
Method, comprising the following steps:
Step S1, it then follows the area design of the arrangement of reinforcement of piping lane is more than or equal to former design reinforcement by the equivalent principle of arrangement of reinforcement
1.1 times of area；
Step S2, by piping lane section of jurisdiction using the single connection of longitudinal reinforcement or arrangement of reinforcement blossom type connection type；
According to piping lane difference stress condition, different arrangement of reinforcement connection types is selected；
The case where high setting value is greater than by moment-out-plane for piping lane wall body construction, using arrangement of reinforcement blossom type connection side
Formula；
The case where low setting value is less than by moment-out-plane for piping lane wall body construction, using the single connection type of arrangement of reinforcement.
Preferably, in step sl, by way of increasing the diameter of arrangement of reinforcement, to expand the area of reinforcement,
In any of the above-described scheme preferably, in step s 2, arrangement of reinforcement blossom type connection type is used as that will match first
Muscle is longitudinally disposed at piping lane side wall, and then arrangement of reinforcement is distributed in blossom type or half blossom type,
In any of the above-described scheme preferably, in step s 2, use the single connection type of arrangement of reinforcement for first by arrangement of reinforcement
It is longitudinally disposed at piping lane side wall, is in then single distribution by arrangement of reinforcement.
In any of the above-described scheme preferably, the spacing between adjacent arrangement of reinforcement is greater than former design.
In any of the above-described scheme preferably, the spacing between adjacent arrangement of reinforcement is identical.
In any of the above-described scheme preferably, further include according to thickness of earth covering, water level depth, the difference of thickness of wall body,
Adjust bar diameter and spacing.
In any of the above-described scheme preferably, when thickness of earth covering and all excessive thickness of wall body, then bar diameter is greater than
The diameter of former design reinforcement, adjacent bar spacing are greater than the spacing of former design reinforcement.
In any of the above-described scheme preferably, when water level depth is excessive, then bar diameter is greater than former design reinforcement
Diameter, adjacent bar spacing are greater than the spacing of former design reinforcement.
In any of the above-described scheme preferably, arrangement of reinforcement is also matched with seat slurry sleeve, using lower shrinkage concrete pair
Arrangement of reinforcement and seat starch sleeve connection.
The split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor of the invention has the advantages that
1, the present invention can increase arrangement of reinforcement diameter, expand arrangement of reinforcement in the case where guaranteeing that connection rebar ratio does not reduce
Spacing reduces connection arrangement of reinforcement quantity, while simplifying arrangement of reinforcement installation, can also improve quality.
2, the present invention can select different connection types according to different stress conditions in the design, transport convenient for piping lane component
Defeated, storage, lifting operation, have been able to according to field condition, align construction operation to assembly reinforcing bar.
3, the present invention is used reinforcing bar blossom type connection type by the excessive situation of moment-out-plane to piping lane wall body construction, in this way
It being capable of out of plane stiffness.
4, the present invention is used the single connection of reinforcing bar by the smaller situation of moment-out-plane for piping lane wall body construction, improves connection
Efficiency.
5, to arrangement of reinforcement and seat slurry, sleeve is mating is attached using lower shrinkage concrete by the present invention, guarantees that component connects matter
Amount improves component joint efficiency.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is former design reinforcement assembling schematic diagram；
Fig. 2 is flow chart of the invention；
Fig. 3 is the schematic diagram that the present invention uses arrangement of reinforcement blossom type connection type；
Fig. 4 is the schematic diagram that the present invention uses arrangement of reinforcement blossom type connection type；
Fig. 5 is the schematic diagram of arrangement of reinforcement assembly when piping lane thickness of earth covering of the invention is excessive；
Fig. 6 is the schematic diagram of arrangement of reinforcement assembly when water level depth of the invention is big；
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The present invention provides a kind of split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor, with reference to attached drawing 1-6 institute
Show, comprising the following steps:
Step S1, it then follows the area design of the arrangement of reinforcement of piping lane is more than or equal to former design reinforcement by the equivalent principle of arrangement of reinforcement
1.1 times of area, guarantee the safety of structure stress, i.e. As≥1.1As', (1)；Wherein AsFor the area of arrangement of reinforcement, As' designed to be former
The area of reinforcement.
Furthermore, it is possible to by way of the diameter for increasing arrangement of reinforcement, to expand the area of reinforcement；It can also be by changing arrangement of reinforcement shape
Arrangement of reinforcement shape to expand the area of reinforcement, such as is changed into polygon by the mode of shape.
Step S2, by piping lane section of jurisdiction using the single connection of longitudinal reinforcement or arrangement of reinforcement blossom type connection type；
According to piping lane difference stress condition, different arrangement of reinforcement connection types is selected；
As shown in Figure 1, as seen from the figure, original design uses minor diameter dual-row design for former design reinforcement assembling schematic diagram, and
No matter why piping lane wall body construction is worth by moment-out-plane, minor diameter dual-row design, the reinforcing bar arrangement of reinforcement of this design are all used
Intensively, it is unfavorable for piping lane component conveying, storage, lifting operation, is unfavorable for component assembled in situ reinforcing bar contraposition construction operation.
As shown in figure 3, the case where being greater than high setting value by moment-out-plane for piping lane wall body construction, the present invention, which uses, to be matched
Muscle blossom type connection type.
Arrangement of reinforcement blossom type connection type is used as arrangement of reinforcement is longitudinally disposed at piping lane side wall first, is then distributed arrangement of reinforcement
In blossom type or half blossom type, such design can guarantee out of plane stiffness.
As shown in figure 4, the case where being less than low setting value by moment-out-plane for piping lane wall body construction, single using arrangement of reinforcement
Connection type.
The single connection type of arrangement of reinforcement is used arrangement of reinforcement to be longitudinally disposed at piping lane side wall first, then by arrangement of reinforcement in single
Distribution, such design improve joint efficiency.
In addition, spacing when using the single connection of longitudinal reinforcement or arrangement of reinforcement blossom type connection type, between adjacent arrangement of reinforcement
It is designed more than or equal to original；And the spacing between adjacent arrangement of reinforcement is mutually the same, such design can be intensive to avoid reinforcing bar arrangement of reinforcement,
Arrangement of reinforcement quantity is reduced, quality can also be improved.
The invention also includes according to thickness of earth covering, water level depth, the difference of thickness of wall body, bar diameter and spacing are adjusted.
As shown in figure 5, then bar diameter is greater than the straight of former design reinforcement when thickness of earth covering and all excessive thickness of wall body
Diameter, adjacent bar spacing are greater than the spacing of former design reinforcement.
As shown in fig. 6, when water level depth is excessive, then bar diameter is greater than the diameter of former design reinforcement, between adjacent reinforcing bar
Away from the spacing for being greater than former design reinforcement.
Arrangement of reinforcement of the present invention is also matched with seat slurry sleeve, starches sleeve connection to arrangement of reinforcement and seat using lower shrinkage concrete,
Such design can guarantee component quality of connection, improve component joint efficiency.
The present invention can select different connection types according to different stress conditions in the design, transport convenient for piping lane component
Defeated, storage, lifting operation, have been able to according to field condition, align construction operation to assembly reinforcing bar.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.The scope of the present invention
It is extremely equally limited by appended claims.
Claims (10)
1. a kind of split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor, which comprises the following steps:
Step S1, it then follows the area design of the arrangement of reinforcement of piping lane is more than or equal to former design reinforcement area by the equivalent principle of arrangement of reinforcement
1.1 times；
Step S2, by piping lane section of jurisdiction using the single connection of longitudinal reinforcement or arrangement of reinforcement blossom type connection type；
According to piping lane difference stress condition, different arrangement of reinforcement connection types is selected；
The case where high setting value is greater than by moment-out-plane for piping lane wall body construction, using arrangement of reinforcement blossom type connection type；
The case where low setting value is less than by moment-out-plane for piping lane wall body construction, using the single connection type of arrangement of reinforcement.
2. the split blade type major diameter reinforcement design method of assembled multi-compartment tube as described in claim 1 corridor, it is characterised in that:
In step S1, by way of increasing the diameter of arrangement of reinforcement, to expand the area of reinforcement.
3. the split blade type major diameter reinforcement design method of assembled multi-compartment tube as described in claim 1 corridor, it is characterised in that:
In step S2, arrangement of reinforcement blossom type connection type is used as arrangement of reinforcement is longitudinally disposed at piping lane side wall first, is then distributed arrangement of reinforcement
In blossom type or half blossom type.
4. the split blade type major diameter reinforcement design method of assembled multi-compartment tube as described in claim 1 corridor, it is characterised in that:
In step S2, the single connection type of arrangement of reinforcement is used arrangement of reinforcement to be longitudinally disposed at piping lane side wall first, then by arrangement of reinforcement in single
Distribution.
5. the split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor as described in claim 3 or 4, feature exist
In: the spacing between adjacent arrangement of reinforcement is greater than former design.
6. the split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor as described in claim 3 or 4, feature exist
In: the spacing between adjacent arrangement of reinforcement is identical.
7. the split blade type major diameter reinforcement design method of assembled multi-compartment tube as described in claim 1 corridor, it is characterised in that: also
Including adjusting bar diameter and spacing according to thickness of earth covering, water level depth, the difference of thickness of wall body.
8. the split blade type major diameter reinforcement design method of assembled multi-compartment tube as claimed in claim 7 corridor, it is characterised in that: when
When thickness of earth covering and all excessive thickness of wall body, then bar diameter is greater than the diameter of former design reinforcement, and adjacent bar spacing is greater than original
The spacing of design reinforcement.
9. the split blade type major diameter reinforcement design method of assembled multi-compartment tube as claimed in claim 7 corridor, it is characterised in that: when
When water level depth is excessive, then bar diameter is greater than the diameter of former design reinforcement, and adjacent bar spacing is greater than between former design reinforcement
Away from.
10. the split blade type major diameter reinforcement design method of assembled multi-compartment tube as described in claim 1 corridor, it is characterised in that:
Arrangement of reinforcement is also matched with seat slurry sleeve, starches sleeve connection to arrangement of reinforcement and seat using lower shrinkage concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811124268.0A CN109214105A (en) | 2018-09-26 | 2018-09-26 | The split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811124268.0A CN109214105A (en) | 2018-09-26 | 2018-09-26 | The split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor |
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| CN109214105A true CN109214105A (en) | 2019-01-15 |
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| CN201811124268.0A Pending CN109214105A (en) | 2018-09-26 | 2018-09-26 | The split blade type major diameter reinforcement design method of assembled multi-compartment tube corridor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945706A (en) * | 2020-07-10 | 2020-11-17 | 上海市隧道工程轨道交通设计研究院 | Distribution algorithm for single-side stressed steel bars of underground continuous wall adopting two types of steel bars |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086354A (en) * | 2017-12-05 | 2018-05-29 | 中建五局第三建设有限公司 | A kind of prefabricated assembled pipe gallery spliced with cast-in-place hidden girder and its construction method |
| CN108411941A (en) * | 2018-05-28 | 2018-08-17 | 中建科技成都有限公司 | A kind of assembled monolithic concrete structure pipe gallery and its construction method |
-
2018
- 2018-09-26 CN CN201811124268.0A patent/CN109214105A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086354A (en) * | 2017-12-05 | 2018-05-29 | 中建五局第三建设有限公司 | A kind of prefabricated assembled pipe gallery spliced with cast-in-place hidden girder and its construction method |
| CN108411941A (en) * | 2018-05-28 | 2018-08-17 | 中建科技成都有限公司 | A kind of assembled monolithic concrete structure pipe gallery and its construction method |
Non-Patent Citations (1)
| Title |
|---|
| 许佳萍: "装配整体式剪力墙结构在保障性住房工程中的应用", 《建筑结构》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945706A (en) * | 2020-07-10 | 2020-11-17 | 上海市隧道工程轨道交通设计研究院 | Distribution algorithm for single-side stressed steel bars of underground continuous wall adopting two types of steel bars |
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Application publication date: 20190115 |
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