CN1330850C - Composite segment - Google Patents
Composite segment Download PDFInfo
- Publication number
- CN1330850C CN1330850C CNB018172792A CN01817279A CN1330850C CN 1330850 C CN1330850 C CN 1330850C CN B018172792 A CNB018172792 A CN B018172792A CN 01817279 A CN01817279 A CN 01817279A CN 1330850 C CN1330850 C CN 1330850C
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- composite segment
- adapter plate
- circumferencial direction
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- 239000002131 composite material Substances 0.000 title claims abstract description 42
- 230000002787 reinforcement Effects 0.000 claims abstract description 70
- 239000004567 concrete Substances 0.000 claims abstract description 25
- 238000010008 shearing Methods 0.000 claims abstract description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 29
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 5
- 229910001141 Ductile iron Inorganic materials 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010011376 Crepitations Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
- E21D11/083—Methods or devices for joining adjacent concrete segments
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
- E21D11/086—Methods of making concrete lining segments
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
There is disclosed a composite segment, which allows an integral structure between a concrete portion and a steel material portion and a reasonable joining between the segments and is particularly suitable for a lining material of a tunnel for water channel, wherein a plurality of main reinforcements (13) and shearing reinforcements (14) are disposed in a steel shell (12) formed of main beam plates (1), joint plates (2) and back plates (3), and concrete (15) is filled therein. Joints formed of dovetail grooves (7) and cotters (8) are provided, in two stages, in and on the joint plates (2). Projections (10) for fixing are projectedly provided on the joint plates (2), and fixing plates (16) having holes 16a for fixing are projectedly provided at the end parts of the main reinforcements (13). The projections (10) for fixing are engaged with the holes (16a) to fix the end parts (13a) of the main reinforcements (13) to the joint plates (2).
Description
Technical field
The present invention relates to by steel component section, cast iron segment, and then the metal that comprises the cast steel system segment etc. of nodular cast iron system segment (ductile iron system segment) is segment (hereinafter referred to as " box hat "), the concrete that wherein is filled with constitutes becomes the tunnel lining parts that integrally-built composite segment, the particularly water route that is utilized as the sewer main line under big interior hydraulic action, buried channel etc. use and is developed.
Background technology
In recent years, the tunnel lining Ministry of worker part that the water route that is utilized as sewer main line or buried channel etc. is used, use steel part and concrete partly to constitute the composite segment of integrative-structure widely, because this composite segment can make the inner peripheral surface in tunnel construct smoothly, and can omit secondary lining etc.
In this composite segment, shown in Fig. 7 (a), respectively at the both sides of the direction of principal axis Y in tunnel configuration girder plate 30, at the both sides of circumferencial direction Z configuration adapter plate 31, and then, base side configuration dash board 32 by in the tunnel forms the box hat 33 that becomes the case shape of arcuation along the circumferencial direction Z in tunnel with the curvature bending of regulation.
In addition, in the box hat 33 that forms like this, dispose the main reinforcement 34 of necessary amount respectively and shear reinforcing steel 35 as reinforcing steel, and fill concrete 36.On the other hand, when side surface part was in abutting connection with assembling outside, direction of principal axis Y and circumferencial direction Z in the tunnel were provided with the joint that mutually combines respectively at girder plate 30 and adapter plate 31.In the joint of the circumferencial direction Z in tunnel combination, joint as the outside face that is located at adapter plate 31, shown in Fig. 7 (b), by the joint that facial dovetail groove 37 that forms and the end pin 38 that combines with this dovetail groove 37 in the outside of adapter plate 31 constitute, this dovetail groove 37 and end pin 38 are that the direction of principal axis Y in the tunnel is being slidingly connected.
; this composite segment; as the fixing means of main reinforcement 34 and not special setting of processing method of shearing reinforcing steel 35; in addition; during the surface smoothing of box hat 33, can not expect the adhesive power of concrete 36, it is difficult that box hat 33 and concrete 36 form whole structure; so manage medial surface additional protrusions, so that carry out structural entityization at box hat 33.
, such means are possible between the concrete 36 of box hat 33 and connection only, oppose that the concrete part of exposing of side needs some reinforcement to tensile stress.
Particularly use in the tunnel in the water route, because segment is often acted on big interior hydraulic pressure, so phenomenon that inner face can chap or concrete 36 is peeled off at concrete 36, for this reason, occasion thinks that concrete 36 only is that the inner face that plays shield structure lining makes smoothly mostly, bear the effect of shield structure propelling jack counter-force simultaneously, in addition, main reinforcement 34 and shearing reinforcing steel 35 also only play and prevent that the parts that concrete 36 crackles produce are used, as the lining cutting component parts, thinking unfavorablely mostly, is extremely uneconomic.
Therefore, it is not very big can using at interior hydraulic action, and concrete requirement is not in the very strict situation to the inner face side in tunnel.
In addition, use in the tunnel in the water route of often big interior hydraulic action, particularly for the joint between the segment of the circumferencial direction Z in adjacency tunnel, one section joint shown in Fig. 7 (b), as the rational joint of can not saying so of the Stress Transfer mechanism between segment, in addition, also be extremely inadequate on water proofing property.
The present invention carries out in order to solve above problem, its purpose is to provide and can makes concrete part and the integrated structure of steel part and the rational joint between segment, particularly as the good composite segment of water route with the lining cutting parts in tunnel.
Summary of the invention
Composite segment of the present invention, be in the box hat that constitutes by girder plate, adapter plate and backplate, dispose a plurality of main reinforcements respectively and shear reinforcing steel, the while fill concrete, and on above-mentioned adapter plate, be provided with in the composite segment of joint, it is characterized in that on above-mentioned adapter plate, being provided with the connecting portion that fixing main reinforcement is used, on this connecting portion, fix the end of above-mentioned main reinforcement, and above-mentioned joint is arranged to two sections.
At this, box hat also comprises the cast steel system of cast iron or nodular cast iron system in principle, girder plate, adapter plate and backplate can form an integral body by casting, but when steel, also can consider to form respectively girder plate, adapter plate and backplate, then, in conjunction with modular.
In addition, in box hat configuration main reinforcement and shear reinforcing steel is sheared reinforcing steel and is only disposed main reinforcement but also have to omit.In addition, as main reinforcement and shearing reinforcing steel, all dispose round steel or deformed bar etc.
Above-mentioned composite segment, be in the box hat that constitutes by girder plate, adapter plate and backplate, dispose a plurality of main reinforcements respectively and shear reinforcing steel, the while fill concrete, and on above-mentioned adapter plate, be provided with in the composite segment of joint, it is characterized in that being provided with highlightedly and have fixing rib, give prominence in the end of above-mentioned shearing reinforcing steel the fixedly hook of usefulness is set with the hole in the inside portion of above-mentioned box hat, simultaneously, above-mentioned hole and hook combination, the end of above-mentioned shearing reinforcing steel is fixed on the inside portion of above-mentioned box hat, and above-mentioned joint is arranged to two sections.
In addition, have fixing rib, be outstanding being arranged on the backplate in principle, but also can give prominence on the inside portion that is arranged on the girder plate with the hole.
Above-mentioned composite segment also as the joint in the described composite segment, is provided with the joint that is made of dovetail groove that mutually combines and end pin.In addition, as this moment joint, can consider be fastening bolt or the negative and positive combination etc., this is had no particular limits.
In described composite segment, described rib is to be arranged on the above-mentioned backplate that constitutes above-mentioned box hat highlightedly or outstanding being arranged on the above-mentioned girder plate that constitutes above-mentioned box hat, wherein on the above-mentioned adapter plate of above-mentioned box hat, the connecting portion that main reinforcement is used is set highlightedly, on this connecting portion, fixes the end of a plurality of main reinforcements.The connecting portion that described main reinforcement is used is made of a plurality of projections, during state below above-mentioned backplate side being arranged on above-mentioned adapter plate, this projection axially is provided with every the interval of regulation highlightedly in the tunnel, upper edge, upper end of above-mentioned adapter plate, by forming the fixed head in the hole that can combine, above-mentioned main reinforcement is fixed on above-mentioned connecting portion with above-mentioned projection.
Composite segment of the present invention, by a plurality of girder plates that extend along the tunnel circumferencial direction, in the box hat of the adapter plate of circumferencial direction two ends, tunnel configuration and the backplate formation that is configured in base side, along the tunnel circumferencial direction dispose a plurality of main reinforcements and at the tunnel circumferencial direction after the position configuration of predetermined distance is sheared reinforcing steel, in the composite segment of fill concrete, can also be when the state below above-mentioned backplate side being arranged on above-mentioned adapter plate, on the upper end of above-mentioned adapter plate, the connecting portion of using as main reinforcement is axially to give prominence to every the interval of regulation along the tunnel a plurality of projections are set, the interval that above-mentioned a plurality of projections by correspondence forms the fixed head in the hole that can combine with above-mentioned projection, and the both ends of above-mentioned a plurality of main reinforcements are fixed on the adapter plate at above-mentioned two ends.
In addition, the two ends of described a plurality of main reinforcements are welded on the said fixing plate that is positioned at these main reinforcement two ends, the fixed head at above-mentioned a plurality of main reinforcement and above-mentioned two ends is assembled into the screen board shape, and the interval of corresponding above-mentioned projection forms a plurality of holes that can combine with the above-mentioned projection of above-mentioned connecting portion on the said fixing plate.
On above-mentioned adapter plate, described joint is arranged to 2 sections along the thickness direction of composite segment, the joint of this joint for the circumferencial direction of each composite segment in the tunnel linked together.
Description of drawings
Fig. 1 is the stereogram of an example of expression composite segment.
Fig. 2 is the expression box hat, (a) is its vertical view, (b), (c), (d) be respectively A-A line, B-B line, the C-C line profile of (a).
Fig. 3 is the state that is illustrated in the box hat configuration main reinforcement and shears reinforcing steel, (a) is its vertical view, (b), (c), (d) be respectively A-A line, B-B line, the C-C line profile of (a).
Fig. 4 (a) and (b) all are to represent that the stereogram, (c) that are assembled into tabular main reinforcement and fixed head represent that exploded perspective view, (d) of the fixed part of main reinforcement are its skiagraphs of expression.
Fig. 5 (a) and (b) all are that stereogram, (c) of expression shearing reinforcing steel is a part of stereogram that the fixed part of reinforcing steel is sheared in expression.
Fig. 6 is a part of stereogram of shield tunnel.
Fig. 7 (a) represents that the disrumpent feelings stereogram of a part, (b) of an example of composite segment in the past are the skiagraphs of an example of expression connector portions.
1... girder plate, 2... adapter plate, 3... backplate, 4... vertical rib, 5... cross rib bar, 6... joint, 7... dovetail groove, 8... end pin, 9... seal member, 10... it is fixing with projection (main reinforcement is the connecting portion of usefulness fixedly), 11... rib, 11a... the fixing hole of usefulness, 12... box hat, 13... main reinforcement, 13a... the end of main reinforcement, 14... shearing reinforcing steel, 14a... shear the vertical component of reinforcing steel, 14B... hook, 15... concrete, 16... fixed head, 16a... the fixing hole of usefulness, 17... chock.
X... the circumferencial direction in the direction of principal axis in neutral axis, Y... tunnel, Z... tunnel.
The specific embodiment
Fig. 1～Fig. 6 is an example of expression composite segment of the present invention, in the drawings, respectively at the both sides of the direction of principal axis Y in tunnel configuration girder plate 1, at the both ends of the circumferencial direction Z in tunnel adapter plate 2 is set, and then the base side in the tunnel is provided with backplate 3.
In addition, respectively 1,1 every predetermined distance of girder plate of both sides a plurality of vertical ribs 4 are set, 2,2 every predetermined distances of adapter plate at two ends a plurality of cross rib bars 5 are set.
At the outside of girder plate 1 face, joint 6 is set, this joint is the joint between the segment of adjacency on the direction of principal axis Y in tunnel, be to utilize the principle that is anchored in the hole, by being inserted in the opposing party's the joint at the direction of principal axis in tunnel joint with a side, in the assembled component section, the segment of adjacency on the direction of principal axis Y in tunnel is had be equal to above stretching and shear strength is connected with the joint of bolt.
In addition, at the outside of adapter plate 2 face, joint is set, this joint is that the circumferencial direction Z in tunnel goes up the joint between the segment of adjacency, it is the joint of the chock mode that constitutes by dovetail groove 7 and the end pin 8 that is connected with this dovetail groove 7, by insert on the direction of principal axis Y in tunnel can be with the circumferencial direction Z in tunnel on each segment of adjacency, in the assembled component section, link together.
And then, outside face at girder plate 1 and adapter plate 2, as a waterproofing materials between the segment of adjacency, seal member 9 is arranged at the both sides of joint, and on the direction of principal axis Y of girder plate 1 and adapter plate 2 continuously (the circumferencial direction Z at box hat 12 described later is continuous) be mounted to bilayer.
In addition, for the ruined situation of the water proofing property of guarding against seal member 9, on the joint component of joint 6 and end pin 8 etc., all take to apply or the anti-corrosion measure of sintering etc.
In addition, in the upper end of adapter plate 2, as connecting portion every predetermined distance on the direction of principal axis Y in tunnel of the fixedly usefulness of main reinforcement 13 described later, the outstanding projection 10 that a plurality of fixedly usefulness are set.As the shape of projection 10, the most general is as shown in the figure rectangular-shaped, but be not particularly limited, also can be toroidal.In addition, arrange also not necessarily row, also can be multiple row even can dispose alternately.
In addition, the both sides of the tunnel direction of principal axis Y of plate 3 overleaf, as the fixed part of shearing reinforcing steel 14 described later, the every predetermined distance of the circumferencial direction Z in tunnel give prominence to a plurality of ribs 11 be set, on rib 11, form the fixedly hole 11a of usefulness.In addition, also form at the two ends of cross rib bar 5 and the fixing identical hole 5a of hole 11a of usefulness.
The joint that constitutes by dovetail groove 7 and end pin 8 like this, because with neutral axis X is that the boundary forms two sections, can adapt to following state, promptly because of soil pressure on every side acts on in-draw stress state or total section tensile stress state of tensile stress at the out-draw stress state and the Yin Nei hydraulic pressure of the outside of neutral axis X effect tensile stress in the inboard of neutral axis X, so we can say to be extremely rational joint design with the joint between the segment in tunnel particularly as the water route.
Form the curvature arcuation ground crooked box hat 12 of substrate like this, in this box hat 12,, dispose a plurality of main reinforcements 13 respectively and shear reinforcing steel 14 as reinforcing steel to stipulate along the tunnel, and fill concrete 15.
In addition, box hat 12 also comprises the cast steel system of cast iron or nodular cast iron system in principle, girder plate 1, adapter plate 2 and backplate 3 can form an integral body by casting, but when steel, also can consider to form respectively girder plate 1, adapter plate 2 and backplate 3, then, in conjunction with modular.In addition, on the surface of box hat 12, impose the anti-corrosion measure of corrosion substitute or erosion shield etc.
Dispose the main reinforcement 13 of a plurality of arcuations at 2,2 circumferencial direction Z along the tunnel of adapter plate at two ends, its both ends 13a is separately fixed on the adapter plate 2 at two ends by fixed head 16.In addition, main reinforcement 13 also can make it continuous with the overlapping connection of several bars on the circumferencial direction Z in tunnel as required.
Fixed head 16 is that to form faciola continuously on the direction of principal axis Y in tunnel tabular, amesiality, corresponding to the interval of projection 10, and forms and projection 10 combinative hole 16a on the every predetermined distance of the direction of principal axis Y in tunnel ground.In addition, near opposition side, connect the end 13a of each main reinforcement 13 respectively by welding.
And then a plurality of main reinforcements 13 and fixed head 16 are as Fig. 4 (a), (b) shown in, be assembled into the screen board shape of the size of the flat shape that is equivalent to box hat 12 in advance, particularly when size maximizes, as required, shown in Fig. 4 (b), the direction of principal axis Y in the tunnel is assembled into 2 parts and even 3 parts.
The a plurality of main reinforcements 13 and the fixed head 16 that are assembled into such screen board shape are configured in the box hat 12, and the hole 16a and the projection 10 of fixed head 16 is fastened in the box hat 12.At this moment, owing to be in advance a plurality of main reinforcements 13 and fixed head 16 to be assembled into the screen board shape, can carry out the arrangement of reinforcement operation of a plurality of main reinforcements extremely effectively.
In addition, owing between projection 10 and hole 16a, existing the gap to have when loosening, as required, shown in Fig. 4 (d), in the 16a of hole, insert chock 17.
In addition, a plurality of shearing reinforcing steels 14 of Xing Chenging like this, shown in Fig. 5 (c), girder plate 1 in both sides, hold a plurality of main reinforcements 13 tightly for 1, the every predetermined distance of the circumferencial direction Z in tunnel be configured, and the hook 14b at two ends is inserted into the fixing hole 11a of rib 11 or the fixing hole 5a of cross rib bar 5 fixes.
Like this, the two ends of a plurality of main reinforcements 13 are fixed on the adapter plate 2 at two ends, and the two ends of shearing reinforcing steel 14 are fixed on the bottom of backplate 3, box hat 12 and a plurality of main reinforcement 13 and shearing reinforcing steel 14 can become integration completely, therefore, main reinforcement 13 and shear reinforcing steel 14 and be not only material as the anti-crackle of concrete 15, and can think with box hat 12 be equal to as the building material of composite segment.In addition, box hat 12 not only also has a plurality of girders at the both ends of segment but also at central portion by backplate being formed wave (corrugated), in addition, and also can be corresponding even in box hat 12, a plurality of vertical ribs are set as the shearing supporting material.In addition, be fixed on the method for the adapter plate 2 of box hat 12 as end 13a with main reinforcement 13, it also can be the interior side-prominent fixedly fixed part of the tubular of the connecting portion of usefulness (figure omits) of main reinforcement that is provided as at adapter plate 2, on the other hand, the hook (figure omits) of the L word shape that can be inserted into fixed part is set on the 13a of the end of main reinforcement 13, this hook is inserted into the method for said fixing portion.The fixed part of the main reinforcement of this moment forms every predetermined distance ground on the direction of principal axis Y in tunnel at interval according to the arrangement of reinforcement of main reinforcement 13.
Utilize possibility on the industry
The present invention as described above, particularly owing to arrange at the adapter plate of box hat Main reinforcement is the connecting portion of usefulness fixedly, in the fixing end of main reinforcement of connecting portion, in addition, The inside portion of above-mentioned box hat is outstanding be provided with fixing hole flank and mend shearing The end of strong rib arranges the fixedly hook of usefulness, and simultaneously, above-mentioned hole and hook are in conjunction with rear above-mentioned cutting Cut the end of augmenting strong rib and be fixed on the inside portion of above-mentioned box hat, so box hat and a plurality of Main rib bar and shearing strengthen rib can fully form one, uses the method, main reinforcement With shear the reinforcement rib together, be not only and can play the material that prevents concrete crackle, And can think with box hat comparably as the constituent material of composite segment.
In addition, the joint of the segment that joins as the circumferencial direction Z in tunnel is because logical Crossing the joint that will be made of dovetail groove and end pin is the structure that adopts two sections ground configurations, thus Can corresponding to out-draw tensile stress state and, in-draw tensile stress state, so, Suit as the lining cutting parts of water route with the tunnel.
Claims (11)
1. composite segment, by a plurality of girder plates that extend along the tunnel circumferencial direction, in the box hat of the adapter plate of circumferencial direction two ends, tunnel configuration and the backplate formation that is configured in base side, along the tunnel circumferencial direction dispose a plurality of main reinforcements and at the tunnel circumferencial direction after the position configuration of predetermined distance is sheared reinforcing steel, in the composite segment of fill concrete, it is characterized in that being provided with highlightedly and have fixing rib with the hole in the inside portion of above-mentioned box hat, form the fixedly hook of usefulness in the end of above-mentioned shearing reinforcing steel, above-mentioned hook combines the inside portion that the end that will shear reinforcing steel is fixed on above-mentioned box hat with above-mentioned hole.
2. composite segment according to claim 1 is characterized in that on above-mentioned adapter plate this joint is arranged to 2 sections along the thickness direction of composite segment, and this joint is the joint that each composite segment is connected at the tunnel circumferencial direction.
3. composite segment according to claim 1 and 2, it is characterized in that above-mentioned shearing reinforcing steel forms the drain shape to the backplate side opening, its two ends form to the outstanding said fixing hook of tunnel circumferencial direction, and above-mentioned hook combines with the hole with above-mentioned rib is fixing.
4. composite segment according to claim 1 and 2, wherein above-mentioned rib are outstanding being arranged on the above-mentioned backplate that constitutes above-mentioned box hat.
5. composite segment according to claim 1 and 2, wherein above-mentioned rib are outstanding being arranged on the above-mentioned girder plate that constitutes above-mentioned box hat.
6. composite segment according to claim 1 and 2 is wherein given prominence on the above-mentioned adapter plate of above-mentioned box hat the connecting portion that main reinforcement is used is set, and fixes the end of a plurality of main reinforcements on this connecting portion.
7. composite segment according to claim 6, it is characterized in that the connecting portion that above-mentioned main reinforcement is used is made of a plurality of projections, during state below above-mentioned backplate side being arranged on above-mentioned adapter plate, this projection axially is provided with every the interval of regulation highlightedly in the tunnel, upper edge, upper end of above-mentioned adapter plate, by forming the fixed head in the hole that can combine, above-mentioned main reinforcement is fixed on above-mentioned connecting portion with above-mentioned projection.
8. composite segment according to claim 7, the two ends that it is characterized in that above-mentioned a plurality of main reinforcements are welded on the said fixing plate that is positioned at these main reinforcement two ends, the fixed head at above-mentioned a plurality of main reinforcement and above-mentioned two ends is assembled into the screen board shape, and the interval of corresponding above-mentioned projection forms a plurality of holes that can combine with the above-mentioned projection of above-mentioned connecting portion on the said fixing plate.
9. composite segment, by a plurality of girder plates that extend along the tunnel circumferencial direction, in the box hat of the adapter plate of circumferencial direction two ends, tunnel configuration and the backplate formation that is configured in base side, along the tunnel circumferencial direction dispose a plurality of main reinforcements and at the tunnel circumferencial direction after the position configuration of predetermined distance is sheared reinforcing steel, in the composite segment of fill concrete, when it is characterized in that the backplate side is arranged on the state of below of above-mentioned adapter plate, on the upper end of above-mentioned adapter plate, the connecting portion of using as main reinforcement is axially to give prominence to every the interval of regulation along the tunnel a plurality of projections are set, the interval that above-mentioned a plurality of projections by correspondence forms the fixed head in the hole that can combine with above-mentioned projection, and the both ends of above-mentioned a plurality of main reinforcements are fixed on the adapter plate at above-mentioned two ends.
10. composite segment according to claim 9 is characterized in that the two ends of above-mentioned a plurality of main reinforcements are welded on the said fixing plate that is positioned at these main reinforcement two ends, and the fixed head at above-mentioned a plurality of main reinforcements and above-mentioned two ends is assembled into the screen board shape.
11., it is characterized in that on above-mentioned adapter plate that this joint is arranged to 2 sections along the thickness direction of composite segment according to claim 9 or 10 described composite segments, this joint is the joint that the circumferencial direction of each composite segment in the tunnel connected.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000313806A JP3847072B2 (en) | 2000-10-13 | 2000-10-13 | Synthetic segment |
| JP313806/2000 | 2000-10-13 | ||
| JP313806/00 | 2000-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1469966A CN1469966A (en) | 2004-01-21 |
| CN1330850C true CN1330850C (en) | 2007-08-08 |
Family
ID=18793162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018172792A Expired - Fee Related CN1330850C (en) | 2000-10-13 | 2001-10-12 | Composite segment |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1326004B1 (en) |
| JP (1) | JP3847072B2 (en) |
| KR (1) | KR100565813B1 (en) |
| CN (1) | CN1330850C (en) |
| DE (1) | DE60119758T2 (en) |
| WO (1) | WO2002031317A1 (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005011008A1 (en) * | 2005-03-10 | 2006-09-14 | Eberhardt, Günter | Device with a reinforced concrete reinforcement basket |
| JP2007056453A (en) * | 2005-08-22 | 2007-03-08 | Yokogawa Bridge Corp | Shear reinforcement structure of floor slab |
| KR100717390B1 (en) * | 2005-09-14 | 2007-05-11 | 박창순 | Assembly precasted panel for excavation tunnel |
| JP2009084976A (en) * | 2007-10-03 | 2009-04-23 | Tokyu Construction Co Ltd | Structure of segment |
| JP4920626B2 (en) * | 2008-04-08 | 2012-04-18 | 新日本製鐵株式会社 | Synthetic segment |
| JP4949352B2 (en) * | 2008-11-04 | 2012-06-06 | 新日本製鐵株式会社 | Primary lining body of concrete-filled steel segment and tunnel |
| JP5960942B2 (en) * | 2009-10-27 | 2016-08-02 | 株式会社Ｉｈｉ建材工業 | segment |
| JP6159057B2 (en) * | 2011-04-12 | 2017-07-05 | 鹿島建設株式会社 | Synthetic concrete filled steel segment |
| JP2012122330A (en) * | 2012-03-28 | 2012-06-28 | Tokyu Construction Co Ltd | Structure of composite segment |
| CN103557014B (en) * | 2013-10-21 | 2018-03-02 | 上海建工地下工程技术有限公司 | A kind of tunnel segment structure and its assembling method suitable for Rectangular Tunnel |
| CN103821537B (en) * | 2014-03-12 | 2016-01-13 | 上海市机械施工集团有限公司 | The splicing processing method of rectangular shield section of jurisdiction and shear structure thereof |
| CN103912286B (en) * | 2014-03-14 | 2016-07-06 | 上海市政工程设计研究总院（集团）有限公司 | Prevent the method that multiple tube strip terminal plate deforms |
| JP5906277B2 (en) * | 2014-05-02 | 2016-04-20 | 株式会社Ｉｈｉ建材工業 | segment |
| JP6613715B2 (en) * | 2015-08-24 | 2019-12-04 | 株式会社大林組 | Segment joint structure |
| JP6033937B2 (en) * | 2015-09-24 | 2016-11-30 | 株式会社Ｉｈｉ建材工業 | segment |
| CN105927245B (en) * | 2016-04-27 | 2018-10-23 | 中铁十二局集团安徽混凝土制品有限公司 | A kind of novel segment steel structure framework manufacturing method |
| JP6773279B2 (en) * | 2016-08-10 | 2020-10-21 | 清水建設株式会社 | Fire resistance test method for segments |
| JP6906411B2 (en) * | 2017-09-22 | 2021-07-21 | 鹿島建設株式会社 | tunnel |
| CN109595005B (en) * | 2018-11-20 | 2024-04-02 | 山东万广建设工程有限公司 | Shell advance type non-excavation tunnel construction structure and construction method |
| CN110043293A (en) * | 2019-05-28 | 2019-07-23 | 长安大学 | A kind of the tunnel morning strong supporting system and its installation method of bayonet joint |
| CN110056371A (en) * | 2019-05-28 | 2019-07-26 | 长安大学 | A kind of tunnel morning strong supporting system and its installation method |
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| CN1003248B (en) * | 1985-05-28 | 1989-02-08 | Cfe企业公司 | Lining shuttering |
| JPH11229788A (en) * | 1997-12-08 | 1999-08-24 | Ohbayashi Corp | Joint structure for segment |
| JPH11236797A (en) * | 1998-02-20 | 1999-08-31 | Ohbayashi Corp | Segment and joining method of segment |
| JPH11287093A (en) * | 1998-04-03 | 1999-10-19 | Ishikawajima Constr Materials Co Ltd | Joint structure of segment |
| JP2000002095A (en) * | 1998-06-12 | 2000-01-07 | Ishikawajima Constr Materials Co Ltd | Segment |
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| GB1502207A (en) * | 1975-07-18 | 1978-02-22 | Tsuzuki J | Concrete segment |
| JPH09203297A (en) * | 1996-01-25 | 1997-08-05 | Nippon Kokan Light Steel Kk | Joint structure of rc segment |
| JP3100127B2 (en) * | 1997-11-05 | 2000-10-16 | 西松建設株式会社 | Lining segment |
| JP3962478B2 (en) * | 1998-03-12 | 2007-08-22 | 大日本土木株式会社 | Segment joints and segments for tunnel lining work |
| JP3480338B2 (en) * | 1998-11-02 | 2003-12-15 | 鹿島建設株式会社 | Segment and tunnel lining method |
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2000
- 2000-10-13 JP JP2000313806A patent/JP3847072B2/en not_active Expired - Fee Related
-
2001
- 2001-10-12 EP EP01974837A patent/EP1326004B1/en not_active Expired - Lifetime
- 2001-10-12 WO PCT/JP2001/009010 patent/WO2002031317A1/en active IP Right Grant
- 2001-10-12 KR KR1020037005006A patent/KR100565813B1/en not_active IP Right Cessation
- 2001-10-12 DE DE60119758T patent/DE60119758T2/en not_active Expired - Fee Related
- 2001-10-12 CN CNB018172792A patent/CN1330850C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1003248B (en) * | 1985-05-28 | 1989-02-08 | Cfe企业公司 | Lining shuttering |
| JPH11229788A (en) * | 1997-12-08 | 1999-08-24 | Ohbayashi Corp | Joint structure for segment |
| JPH11236797A (en) * | 1998-02-20 | 1999-08-31 | Ohbayashi Corp | Segment and joining method of segment |
| JPH11287093A (en) * | 1998-04-03 | 1999-10-19 | Ishikawajima Constr Materials Co Ltd | Joint structure of segment |
| JP2000002095A (en) * | 1998-06-12 | 2000-01-07 | Ishikawajima Constr Materials Co Ltd | Segment |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60119758T2 (en) | 2007-05-03 |
| WO2002031317A1 (en) | 2002-04-18 |
| CN1469966A (en) | 2004-01-21 |
| EP1326004B1 (en) | 2006-05-17 |
| JP2002121999A (en) | 2002-04-26 |
| JP3847072B2 (en) | 2006-11-15 |
| EP1326004A1 (en) | 2003-07-09 |
| KR100565813B1 (en) | 2006-03-30 |
| DE60119758D1 (en) | 2006-06-22 |
| KR20030081317A (en) | 2003-10-17 |
| EP1326004A4 (en) | 2005-01-12 |
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