CN210658440U - Superposed pipe gallery with concealed beams and concealed columns - Google Patents
Superposed pipe gallery with concealed beams and concealed columns Download PDFInfo
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- CN210658440U CN210658440U CN201920852284.5U CN201920852284U CN210658440U CN 210658440 U CN210658440 U CN 210658440U CN 201920852284 U CN201920852284 U CN 201920852284U CN 210658440 U CN210658440 U CN 210658440U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 230000002787 reinforcement Effects 0.000 claims abstract description 26
- 210000003205 muscle Anatomy 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model relates to a set up coincide piping lane of hidden beam and hidden post, it includes cast-in-place foundation plate, prefabricated coincide wall and superimposed sheet, and the both ends of coincide wall have the annular and go out the muscle, the annular of coincide wall lower extreme go out the muscle stretch into in the foundation plate and with the bottom vertical reinforcement ligature in the foundation plate form down the hidden beam, the annular of coincide wall upper end go out the muscle with the crisscross laminating of muscle is gone out to the straight line of superimposed sheet one end and sets up vertical reinforcement and stirrup in wall top department and form the hidden beam, and multiaspect superimposed wall forms the outer wall or the inner wall of piping lane at vertical concatenation, and seam crossing is equipped with the vertical steel reinforcement cage that constitutes the hidden post of outer wall and is used for preventing to seep waterThe vertical section steel. The beneficial effects are that: the upper and lower ends of the superposed wall are provided with annular ribs, upper and lower hidden beams can be formed during installation, no axillary structure is needed, the construction speed is high, and the calculated height h of the cross section of the pipe gallery0Can not be reduced; the outer wall is provided with the embedded columns and the vertical section steel at the joints, and has good outside pressure resistance and water seepage resistance.
Description
Technical Field
The utility model belongs to the assembled underground works field, concretely relates to coincide piping lane that sets up hidden beam and hidden post.
Background
In the construction of the urban underground comprehensive pipe gallery, an open cut cast-in-place method is adopted for construction, foundation pit supporting is carried out after foundation pit excavation, and then cast-in-place method pipe gallery construction is carried out. The construction method has the defects of low construction speed, long foundation pit supporting time, high construction cost and the like. In addition, the whole prefabricated pipe gallery has the component bulky, and single pipe gallery component is heavier, has the not enough that the requirement is high to haulage vehicle and site operation machinery. Present piping lane node generally sets up and adds armpit and handles, the utility model discloses a set up the node reinforcement measure of dark roof beam and dark post, then cancel and add the armpit, strengthen the processing from the aspect of the structure, satisfy century underground pipe gallery's wholeness requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a set up coincide piping lane of dark roof beam and dark post aims at overcoming current whole prefabricated piping lane and cast-in-place haunched piping lane's the above-mentioned not enough.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a set up coincide piping lane of dark roof beam and dark post, its includes cast-in-place foundation slab, prefabricated coincide wall and superimposed sheet, the both ends of coincide wall have the annular and go out the muscle, and the both ends of superimposed sheet have the straight line and go out the muscle. The annular of coincide wall lower extreme goes out the muscle and stretches into in the foundation slab and with the vertical reinforcement ligature in the bottom in the foundation slab forms dark roof beam down, the annular of coincide wall upper end go out the muscle with the crisscross laminating of the sharp play muscle of superimposed sheet one end just sets up vertical reinforcing bar and stirrup and forms dark roof beam, multiaspect the coincide wall forms the one side outer wall of piping lane, adjacent two through the side end face concatenation on vertical the seam crossing of coincide wall is equipped with the vertical steel bar cage that constitutes the outer wall dark post and is used for preventing the vertical shaped steel of infiltration.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
And the inner wall is formed by splicing a plurality of superposed walls through side end faces in the longitudinal direction, and a vertical reinforcement cage forming an inner wall hidden column is arranged at a joint.
Adopt above-mentioned further scheme's beneficial effect to be, the adjacent coincide wall seam crossing of interior wall also sets up vertical steel reinforcement cage and forms interior wall hidden column, and its effect is for the lateral force that the reinforcing interior wall resists probably to be transmitted by the superimposed sheet, guarantees that the interior wall is vertical.
Furthermore, the hidden beam department of the outer wall is equipped with L shape additional steel bar, L shape additional steel bar one end is vertical upwards stretched into in the cavity of coincide wall, the other end extends and presses close to along the horizontal direction the bottom of foundation slab.
The beneficial effect of adopting the further scheme is that the stress requirement of large bending moment at the bottom of the wall body can be met.
Furthermore, the L-shaped additional reinforcing steel bars are provided with a plurality of reinforcing steel bars which are arranged at intervals along the longitudinal direction.
Adopt above-mentioned further scheme's beneficial effect be, guarantee that wall and soleplate are more firm to be connected. The bending moment at the bottom of the wall body is large, and the content of the steel bars of the pipe gallery can be saved by adopting the configuration mode of the additional steel bars.
Further, the vertical section steel is I-shaped steel or H-shaped steel.
Adopt above-mentioned further scheme's beneficial effect to be, the I-steel and weld H shaped steel are common shaped steel, and it is good to resist lateral force and water-proof effects.
Further, the web of the vertical section steel is parallel to the longitudinal direction.
Adopt above-mentioned further scheme's beneficial effect to be, reinforcing water retaining effect.
Furthermore, the vertical reinforcement cage and the vertical section steel are arranged in the cavity of the superposed wall with half in one side of the joint and the other half in the other side of the joint.
The beneficial effect of adopting above-mentioned further scheme is that vertical steel reinforcement cage and vertical shaped steel are equallyd divide by the seam, and it has anti side pressure and prevention of seepage water effect in addition to its in-situ concrete after the cavity, still has the fine effect of linking adjacent two sides coincide wall.
Further, the vertical section steel is positioned in the vertical reinforcement cage.
The beneficial effect who adopts above-mentioned further scheme is, increases the contact performance of shaped steel and concrete, and shaped steel can be better with the concrete integrate.
Compared with the prior art, the beneficial effects of the utility model are that:
the upper end and the lower end of the prefabricated superposed wall are provided with annular steel bar outlet ribs and the left end and the right end of the prefabricated superposed slab are provided with linear outlet ribs; the hidden columns formed by the reinforcement cages and the vertical section steel with the water stop effect are arranged at the joints of the overlapped walls which form the outer wall and are spliced with each other, and the lower ends of the reinforcement cages and the vertical section steel are anchored into the foundation slab, so that the outer wall can resist the pressure of an outside soil body and the water seepage resistance is greatly enhanced.
Drawings
Fig. 1 is a cross-sectional view of the superimposed pipe gallery with hidden beams and hidden columns provided by the present invention along the transverse direction;
FIG. 2 is a schematic top view of the overlapping pipe lane of FIG. 1 (overlapping slab not shown);
FIG. 3 is a schematic view of a laminated wall with ribs formed on both upper and lower ends;
fig. 4 is an enlarged view of the outer wall hidden column in fig. 2.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a foundation slab; 2. overlapping the wall; 3. a laminated slab; 4. a lower hidden beam; 5. mounting a hidden beam; 6. an outer wall hidden column; 7. the inner wall is hidden with columns; 8. a vertical reinforcement cage; 9. vertical section steel; 10. l-shaped additional steel bars.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the utility model provides a superposed pipe gallery provided with hidden beams and hidden columns, which comprises a cast-in-place foundation slab 1, a prefabricated superposed wall 2 and a superposed slab 3, the two ends of the superposed wall 2 are provided with annular ribs and the two ends of the superposed slab 3 are provided with linear ribs, the annular ribs at the lower end of the superposed wall 2 extend into the foundation slab 1 and are bound with the bottom longitudinal steel bars in the foundation slab 1 to form a lower hidden beam 4, the annular of 2 upper ends of coincide wall go out the muscle with the straight line of 3 one ends of superimposed sheet goes out the muscle dislocation laminating and sets up vertical reinforcement and stirrup ligature in the wall crown and form hidden beam 5, the multiaspect coincide wall 2 is on vertical one side outer wall that forms the piping lane through the side end face concatenation, adjacent two the seam crossing of superimposed wall 2 is equipped with the vertical steel reinforcement cage 8 that constitutes the hidden post of outer wall 6 and is used for preventing the vertical shaped steel 9 of infiltration.
It should be noted that the lower ends of the vertical reinforcement cages and the vertical section steels are anchored into the foundation slab.
Further, including two the outer wall and one side interior wall, the interior wall also by the multiaspect coincide wall 2 forms and is equipped with the vertical steel reinforcement cage 8 that constitutes interior wall hidden column 7 through the concatenation of side end face in vertical and in seam crossing.
It should be noted that the lower end of the vertical reinforcement cage 8 forming the inner wall embedded column is anchored into the foundation slab, so that the inner wall and the foundation slab are connected into a whole.
Further, the hidden beam 4 department of the outer wall is equipped with L shape additional steel bar 10, L shape additional steel bar 10 one end is vertical upwards stretched into in the cavity of coincide wall 2, the other end extends along the horizontal direction and presses close to the bottom of foundation slab 1.
Further, the L-shaped additional reinforcing bars 10 are provided in plural and are uniformly spaced apart in the longitudinal direction.
Further, the vertical section steel 9 is i-shaped steel or H-shaped steel.
Further, the web of the vertical section steel 9 is parallel to the longitudinal direction.
Further, the vertical reinforcement cage 8 and the vertical section steel 9 are respectively half in the cavity of the superposed wall 2 on one side of the joint and the other half in the cavity of the superposed wall 2 on the other side of the joint.
Further, the vertical section steel 9 is positioned in the vertical reinforcement cage 8.
In addition, as shown in fig. 1, a water-stop steel plate is arranged in the lower end region of the cavity of the composite wall forming the outer wall, and is positioned above the foundation slab to enhance the waterproof capability of the construction joint; the upper part of the superposed wall forming the outer wall is provided with a fold line-shaped additional reinforcing steel bar, one end of the fold line-shaped additional reinforcing steel bar is positioned in a cavity at the upper end of the superposed wall, the other end of the fold line-shaped additional reinforcing steel bar extends into a cast-in-place area at the upper part of the superposed slab, and the middle section of the fold line-shaped additional reinforcing steel bar passes through the upper hidden beam, so that the strength of a connecting node of.
The utility model provides a set up coincide piping lane's of dark roof beam and dark post work progress brief as follows:
1. excavating a foundation pit to a designed depth, and supporting the foundation pit;
2. vertical reinforcement cage embedded columns and water stop vertical section steel are arranged on the foundation slab at the joints of the wall body;
3. binding reinforcing steel bars of a foundation slab, fixing L-shaped additional reinforcing steel bars, installing a superposed wall, binding annular ribs at the lower end of the superposed wall with longitudinal ribs in the foundation slab to form a lower hidden beam, and pouring the foundation slab;
4. installing a superposed top plate, fitting an annular rib at the upper end of the superposed wall with a linear rib at one end of the superposed slab, and binding a longitudinal steel bar and a stirrup at the top of the wall to form an upper hidden beam;
5. additional steel bars are arranged on the wall top and the plate top according to design requirements;
6. and pouring impervious concrete to finish the construction of the superposed pipe gallery.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The laminated pipe gallery provided with the hidden beams and the hidden columns is characterized by comprising a cast-in-place foundation slab (1), a prefabricated laminated wall (2) and a laminated slab (3), two ends of the laminated wall (2) are provided with annular ribs, two ends of the laminated slab (3) are provided with linear ribs, the annular protruding rib at the lower end of the superposed wall (2) extends into the foundation slab (1) and is bound with the bottom longitudinal steel bar in the foundation slab (1) to form a lower hidden beam (4), coincide wall (2) upper end the annular go out the muscle with the crisscross laminating of the straight line play muscle of superimposed sheet (3) one end just sets up hidden beam (5) in the node formation of vertical reinforcing bar and stirrup, the multiaspect coincide wall (2) are on vertical one outer wall through the side end face concatenation formation piping lane, adjacent two the seam crossing of superimposed wall (2) is equipped with vertical steel reinforcement cage (8) that constitute outer wall hidden column (6) and is used for preventing vertical shaped steel (9) of infiltration.
2. The superimposed piping lane with hidden beams and hidden columns according to claim 1, which comprises two outer walls and one inner wall, wherein the inner wall is formed by splicing a plurality of superimposed walls (2) in the longitudinal direction through side end faces, and vertical reinforcement cages (8) forming the hidden columns (7) of the inner wall are arranged at seams.
3. The overlapping pipe gallery with hidden beams and hidden columns as claimed in claim 1, wherein L-shaped additional steel bars (10) are arranged at the lower hidden beam (4) of the outer wall, one end of each L-shaped additional steel bar (10) vertically extends upwards into the cavity of the overlapping wall (2), and the other end of each L-shaped additional steel bar extends along the horizontal direction and is close to the bottom of the foundation slab (1).
4. Superimposed piping lane with dark beams and dark columns according to claim 3, characterized in that said L-shaped additional reinforcement (10) is in plurality and evenly spaced in the longitudinal direction.
5. The superimposed piping lane provided with hidden beams and hidden columns according to claim 1, characterized in that said vertical section steel (9) is i-steel or H-steel.
6. Superimposed piping lane with dark beams and dark columns according to claim 5, characterized in that the web of the vertical steel profiles (9) is parallel to the longitudinal direction.
7. Superimposed piping lane with hidden beams and hidden columns according to any of claims 1 to 6, characterized in that the vertical reinforcement cages (8) and the vertical section steels (9) are half in the inner cavity of the superimposed wall (2) on one side of the joint and half in the inner cavity of the superimposed wall (2) on the other side of the joint.
8. Superimposed piping lane provided with hidden beams and hidden columns according to claim 7, characterized in that the vertical section steel (9) is located inside the vertical reinforcement cage (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852284.5U CN210658440U (en) | 2019-06-06 | 2019-06-06 | Superposed pipe gallery with concealed beams and concealed columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852284.5U CN210658440U (en) | 2019-06-06 | 2019-06-06 | Superposed pipe gallery with concealed beams and concealed columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210658440U true CN210658440U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852284.5U Active CN210658440U (en) | 2019-06-06 | 2019-06-06 | Superposed pipe gallery with concealed beams and concealed columns |
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| Country | Link |
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| CN (1) | CN210658440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827581A (en) * | 2020-07-23 | 2020-10-27 | 湖北烜豪建筑工程有限公司 | Steel bar cage device for house building engineering |
-
2019
- 2019-06-06 CN CN201920852284.5U patent/CN210658440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827581A (en) * | 2020-07-23 | 2020-10-27 | 湖北烜豪建筑工程有限公司 | Steel bar cage device for house building engineering |
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Effective date of registration: 20240123 Granted publication date: 20200602 |