CN209976549U - Assembling system of shield tunnel segment structure - Google Patents
Assembling system of shield tunnel segment structure Download PDFInfo
- Publication number
- CN209976549U CN209976549U CN201822119123.3U CN201822119123U CN209976549U CN 209976549 U CN209976549 U CN 209976549U CN 201822119123 U CN201822119123 U CN 201822119123U CN 209976549 U CN209976549 U CN 209976549U
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- segment
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- construction
- shield tunnel
- grouting pipe
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Abstract
The utility model discloses an assembly system of a shield tunnel segment structure, which comprises a segment connection structure main body; a first structural section and a second structural section are formed on the segment connecting structure main body; a plurality of segment grouting pipes are pre-buried in the segment connecting structure main body. The utility model provides a pair of shield tunnel section of jurisdiction structure's equipment system can accord with the interval construction requirement of shield structure completely.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to shield tunnel section of jurisdiction structure's equipment system.
Background
In the construction of the shield tunnel, the annular duct piece is an indispensable component, and the specifications of the duct pieces required to be selected for different construction environments are different; the duct piece adopted in the prior art is designed and manufactured strictly according to the standard, the duct piece manufactured according to the standard can not meet the construction requirements of a site with a special individual construction environment, for example, the section form of the shield tunnel is a circular section, the structural form of the duct piece is an assembled reinforced concrete single-layer lining, and the duct piece in the prior art can not meet the construction requirements of the environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel structure, satisfy construction requirement's shield tunnel section of jurisdiction structure's equipment system.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses an equipment system of shield tunnel section of jurisdiction structure, include:
a segment connecting construction body;
a first structural section and a second structural section are formed on the segment connecting structure main body;
a plurality of segment grouting pipes are pre-buried in the segment connecting structure main body.
Further, the arc length of the first construction section of the tube sheet connecting construction main body is 179.5mm, and the radian of the first construction section is 32.7 degrees.
Further, the arc length of a second construction section of the duct piece connecting construction main body is 211.6mm, and the radian of the second construction section is 47.3 degrees.
Further, the segment grouting pipe comprises a straight pipe, and the lower part of the straight pipe is connected with a spiral pipe through a check valve;
the lower part of the spiral pipe of the segment grouting pipe is plugged by a sealing plug;
and the segment grouting pipe is also provided with a sealing ring assembly.
Further, the sealing ring assembly comprises a first grouting pipe sealing ring and a second grouting pipe sealing ring;
the upper part of the first grouting pipe sealing ring is sleeved outside the lower part of the straight pipe, and the first grouting pipe sealing ring is sleeved outside the check valve;
the second grouting pipe sealing ring is arranged at the lower end of the segment grouting pipe.
In the technical scheme, the utility model provides a pair of shield tunnel section of jurisdiction structure's equipment system can accord with the interval construction requirement of shield completely.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a layout diagram of an assembly system of a shield tunnel segment structure according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a first structure of an assembly system of a shield tunnel segment structure according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a second structure of an assembly system of a shield tunnel segment structure according to an embodiment of the present invention;
fig. 4 is a sectional view of a segment grouting pipe of an assembly system of a shield tunnel segment structure provided by the embodiment of the present invention.
Description of reference numerals:
1. a segment connecting construction body;
101. a first construction cross-section; 102. a second construction cross-section;
201. a straight pipe; 202. a first grouting pipe sealing ring; 203. a check valve; 204. a spiral tube; 205. a sealing plug; 206. and a second grouting pipe sealing ring.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-4, an embodiment of the present invention provides an assembly system for a shield tunnel segment structure, including:
a segment connecting structure body 1;
the segment connection structure body 1 is formed with a first structure section 101 and a second structure section 102;
a plurality of segment grouting pipes are pre-embedded in the segment connecting structure main body 1.
The arc length of the first structure section 101 of the segment connecting structure body 1 was 179.5mm, and the curvature of the first structure section 101 was 32.7 °.
The arc length of the second structure section 102 of the segment connecting structure body 1 was 211.6mm, and the arc degree of the second structure section 102 was 47.3 °.
The segment grouting pipe comprises a straight pipe 201, wherein the lower part of the straight pipe 201 is connected with a spiral pipe 204 through a check valve 203;
the lower part of the spiral pipe 204 of the segment grouting pipe is plugged by a sealing plug 205;
and the segment grouting pipe is also provided with a sealing ring component.
The seal ring assembly described above includes a first grout tube seal ring 202 and a second grout tube seal ring 206;
the upper part of the first grouting pipe sealing ring 202 is sleeved outside the lower part of the straight pipe 201, and the first grouting pipe sealing ring 202 is sleeved outside the check valve 203;
the second slip casting pipe sealing ring 206 is arranged at the lower end of the segment slip casting pipe.
In the technical scheme, the utility model provides a pair of shield tunnel section of jurisdiction structure's equipment system can accord with the interval construction requirement of shield completely.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (5)
1. The utility model provides an equipment system of shield tunnel section of jurisdiction structure which characterized in that includes:
a segment connecting structure body (1);
a first structural section (101) and a second structural section (102) are formed on the segment connecting structure main body (1);
a plurality of segment grouting pipes are pre-buried on the segment connecting structure main body (1).
2. A shield tunnel segment construction assembly system according to claim 1, characterized in that the segment connecting construction body (1) has a first construction cross section (101) with an arc length of 179.5mm and the first construction cross section (101) has an arc degree of 32.7 °.
3. A shield tunnel segment construction assembling system according to claim 1, characterized in that the segment connecting construction body (1) second construction section (102) has an arc length of 211.6mm and the arc degree of the second construction section (102) is 47.3 °.
4. The assembling system of a shield tunnel segment structure of claim 1, wherein the segment grouting pipe comprises a straight pipe (201), and a spiral pipe (204) is connected to the lower part of the straight pipe (201) through a check valve (203);
the lower part of a spiral pipe (204) of the segment grouting pipe is plugged by a sealing plug (205);
and the segment grouting pipe is also provided with a sealing ring assembly.
5. The assembly system of a shield tunnel segment structure of claim 4, wherein the seal ring assembly comprises a first grout tube seal ring (202) and a second grout tube seal ring (206);
the upper part of the first grouting pipe sealing ring (202) is sleeved outside the lower part of the straight pipe (201), and the first grouting pipe sealing ring (202) is sleeved outside the check valve (203);
the second grouting pipe sealing ring (206) is arranged at the lower end of the segment grouting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822119123.3U CN209976549U (en) | 2018-12-17 | 2018-12-17 | Assembling system of shield tunnel segment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822119123.3U CN209976549U (en) | 2018-12-17 | 2018-12-17 | Assembling system of shield tunnel segment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209976549U true CN209976549U (en) | 2020-01-21 |
Family
ID=69250401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822119123.3U Active CN209976549U (en) | 2018-12-17 | 2018-12-17 | Assembling system of shield tunnel segment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209976549U (en) |
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2018
- 2018-12-17 CN CN201822119123.3U patent/CN209976549U/en active Active
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