CN1763319A - Underground steel plate structure using corrugated steel plate and construction method thereof - Google Patents
Underground steel plate structure using corrugated steel plate and construction method thereof Download PDFInfo
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- CN1763319A CN1763319A CN 200410086448 CN200410086448A CN1763319A CN 1763319 A CN1763319 A CN 1763319A CN 200410086448 CN200410086448 CN 200410086448 CN 200410086448 A CN200410086448 A CN 200410086448A CN 1763319 A CN1763319 A CN 1763319A
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Abstract
The invention relates to an underground steed structure material of wavy steel, which is characterized by the following: wall structure material is composed of steel concrete; several wavy steel structures of tunnel structure are formed on the wall structure and assembled according to the pattern of overlapping edge with arc section entirely; the backfill stock is stocked on the upper end of wavy steel structure; the upper wavy steel edge is assembled on the lower wavy steel edge, which is more approximate the visual edge in connection with bolt in the slot stickly.
Description
Technical field
The present invention relates to use the underground steel plate structure thing and the job practices thereof of corrugated sheet steel.More specifically say, the present invention relates to flexible and (flood discharge) ability excellence of discharging water, used the underground steel plate structure thing and the job practices thereof of the corrugated sheet steel that improves.
Background technology
Usually, in underground structures such as underground passage, foot bridge beam, use the construction method of the works that has mainly adopted steel concrete., the shortcoming that such underground structure of making of steel concrete exists is: on concrete characteristic, because of the durations such as the influence of the processing of material and meteorology etc., complicated step elongated.In addition, there is following problem: different with ridging body on every side, be rigid body, the danger of bringing out setting of ground is arranged, since big relatively deadweight, the reinforcement measure in the time of therefore need being different from the subgrade construction etc.
Want to overcome the shortcoming of such reinforced concrete structures and introduced the works that uses corrugated sheet steel.As shown in Figure 1, corrugated sheet steel is that the mode by integral body formation curvature forms behind system ditch on the steel plate.Used the works of above-mentioned corrugated sheet steel, different with reinforced concrete structures, the interaction with as the ridging body around the soft structure produces effect on the mechanics very much.In addition, the corrugated sheet steel works is different with reinforced concrete structures, assembles a plurality of corrugated sheet steels and finishes, and has the strong point of various maximizations such as reducing duration and engineering cost.
, the problem of the occasion of so existing corrugated sheet steel works is: part or integrally bring out deflection (bending) phenomenon in thin corrugated sheet steel works, chap the final phenomenon that fractures around bolt hole.In addition because a plurality of corrugated sheet steels of assembling form the overall structure things, therefore along and steel plate between gap and binder bolt the problem that water leaks takes place to flow out.The durability of the works of the corrugated sheet steel of like this fracture phenomenon and drainage use reduces, and becomes the reason that increases the maintenance management expense.
So the inventor uses the steel plate of new departure, improve existing steel plate assemble method, improved flexible and discharge water underground steel plate structure thing and job practices thereof ability, that used corrugated sheet steel thereby developed.
Summary of the invention
The objective of the invention is to, underground steel plate structure thing and the job practices thereof of having used corrugated sheet steel are provided.
Another object of the present invention is to, by with the approaching ditch in visible edge in binder bolt, thereby underground steel plate structure thing and job practices thereof flexible excellence, that used corrugated sheet steel are provided.
Another object of the present invention is to, provide by the mode of coincidence upper waveform steel plate on the lower waveform steel plate and assemble and underground steel plate structure thing and job practices thereof the ability excellence that discharges water, that used corrugated sheet steel.
Another object of the present invention is to, provide by left and right symmetrically on the corrugated sheet steel of center and form bolt hole, thus underground steel plate structure thing and job practices thereof the ability of discharging water and flexible excellence, that used corrugated sheet steel.
Another object of the present invention is to, provide by sealing mat (gasket) is set between upper waveform steel plate and lower waveform steel plate thereby underground steel plate structure thing and job practices thereof the ability excellence that discharges water, that used corrugated sheet steel.
Another object of the present invention is to, provide by living with cap to the screw thread coating urethane, butyl (butyl) or the epoxy resin that are exposed to outside bolt and with it, thus underground steel plate structure thing and job practices thereof the ability excellence that discharges water, that used corrugated sheet steel.
Above-mentioned purpose of the present invention and other purposes can all realize by the present invention of following explanation.
Description of drawings
Fig. 1 is the oblique view of general corrugated sheet steel.
Fig. 2 (a) and (b) be the elevation of the underground steel plate structure thing of the use corrugated sheet steel that the present invention relates to of expression.
Fig. 3 is illustrated in the oblique view of having assembled the state of a plurality of corrugated sheet steels on the reinforced concrete wall works that the present invention relates to.
Fig. 4 is sectional view and the plan view that illustrates the corrugated sheet steel that the present invention relates to.
The figure of the state of corrugated sheet steel when Fig. 5 is the generation of expression bending phenomenon.
Fig. 6 (a) and (b) be to use the sectional view of the corrugated sheet steel works of corrugated sheet steel shown in Figure 4 assembling.
Fig. 7 is the sectional view and the plan view of the center corrugated sheet steel that the present invention relates to.
Fig. 8 is to use the sectional view of the corrugated sheet steel works of Fig. 4 and corrugated sheet steel shown in Figure 7 assembling.
Fig. 9 is the figure of the state that is provided with of expression sealing mat.
Figure 10 is the plan view and the oblique view of rubber cap.
Figure 11 is the figure of the state that is provided with of the anti-collapse wall of expression backfill.
The specific embodiment
The present invention relates to use the underground steel plate structure thing of corrugated sheet steel, it is characterized in that, comprise the reinforced concrete wall works, be arranged at the upper surface of above-mentioned wall body structure thing and assemble by the overlapped mode in edge, form circular-arc cross section on the whole, and a plurality of corrugated sheet steel works of the formation tunnel structure that forms, clog the backfill of epimere of above-mentioned corrugated sheet steel works and the anti-collapse wall of the backfill (backfill material) that is provided with on the top of the discrepancy oral area of above-mentioned corrugated sheet steel works, when forming above-mentioned corrugated sheet steel works, the upper waveform edges of plate overlapping with the lower waveform steel plate is assembled on the lower waveform edges of plate, more approaches visible edge and the binder bolt that is provided with is fastening in ditch.
In addition, the present invention relates to use the underground steel plate structure thing of corrugated sheet steel, it is characterized in that, the edge overlapping at above-mentioned top and the bottom corrugated sheet steel forms bolt hole by 2 row modes, the bolt hole of center corrugated sheet steel (C) is symmetrical, the bolt hole (d) in the outside is arranged in ditch when seeing from above, can improve flexible.
In addition, feature is, further contain sealing mat upper waveform steel plate and lower waveform steel plate overlapping, on the screw thread that exposes of above-mentioned binder bolt, be coated with urethane, butyl (butyl) or epoxy resin and it is covered with rubber cap, can prevent to be impregnated into the permeate the ground inside of steel plate structure thing of saturated with water in the backfill.
The present invention relates to use the underground steel plate structure thing of corrugated sheet steel, it comprises reinforced concrete wall works (1), be arranged at the upper surface of above-mentioned wall body structure thing and assemble by the overlapped mode in edge, form circular-arc cross section on the whole, and a plurality of corrugated sheet steel works (2) of the formation tunnel structure that forms, clog the backfill (3) of the upper end of above-mentioned corrugated sheet steel works, and the anti-collapse wall (4) of the backfill of the upper end of above-mentioned corrugated sheet steel works discrepancy oral area, its job practices mainly comprises the steps (stage): the construction sequence of reinforced concrete wall works (S1), in the upper surface of above-mentioned wall body structure thing, it is overlapped to press the edge, thereby the step (S2) that the mode that forms circular-arc cross section formation tunnel structure is on the whole assembled a plurality of corrugated sheet steels, the step (S3) of the upper end of the above-mentioned corrugated sheet steel works of backfill, and in the step (S4) of the anti-collapse wall (4) of the upper end of the discrepancy oral area of above-mentioned corrugated sheet steel works construction backfill.
Illustrate in greater detail, as shown in Figure 2, reinforced concrete wall works (1) is constructed in the both sides of the base surface that underground steel plate structure thing is provided with.Above-mentioned wall body structure thing is in the interior template that body of wall is set after establishing bar construction, fluid concrete in the template that is provided with and forming.In the upper end of the wall body structure thing that forms like this, can form basic raceway groove (base channel) (not shown go out) by the mode that can assemble corrugated sheet steel.
As shown in Figure 3, in the step of the above-mentioned a plurality of corrugated sheet steels of assembling (20), in the upper surface of above-mentioned wall body structure thing (1), thus overlapped by the edge, form the mode that circular-arc cross section constitutes tunnel structure on the whole and assemble a plurality of corrugated sheet steels.Above-mentioned corrugated sheet steel (20) for integral body is given curvature, increases Flexurally rigid and endurance behind system ditch on the galvanized steel plain sheet, with the reinforced concrete structures ratio, even the weight about the thickness of 1/20-1/40,1/15-1/30 also presents identical endurance.
Particularly relevant corrugated sheet steel of the present invention, as shown in Figure 4, the position overlapping at upper waveform steel plate and lower waveform steel plate forms 2 row bolts hole (d, e).Forming 2 row bolts hole in this wise is because the occasion of corrugated sheet steel works generation bending phenomenon is when having only e to show bolt hole, because the final phenomenon (referring to Fig. 5) that fractures is chapped in the effect of excessive tensile force around the bolt hole., be used for to form with 1 row (f) with the bolt hole of side corrugated sheet steel binding.This is because bending phenomenon only takes place along periphery.
In addition, referring to Fig. 4, when corrugated sheet steel is seen in the outside of corrugated sheet steel works, the bolt hole of d row forms in ditch, and the bolt hole of e row forms in the peak part, when seeing in the inside of corrugated sheet steel works, the bolt hole of d row forms on the peak, and the bolt hole of e row partly forms at ditch.Such corrugated sheet steel such as Fig. 3 and shown in Figure 5 assemble by the mode that the upper waveform steel plate of lap is positioned on the lower waveform steel plate.When assembling in this wise, when seeing, in ditch, form with the row (d) of the approaching bolt hole of visible edge (21) (visible edge) from above, when seeing, also in ditch, form with the row (e) of visible edge (21) approaching bolt hole from below.In ditch, form reason like this with the approaching bolt hole in visible edge, be because the occasion of bending phenomenon takes place on the corrugated sheet steel works, peak part tensile force effect at visible edge (21), in ditch part compression force, therefore at ditch part fastening bolt in conjunction with reaching stable combination (when combining, flexible reduction about 10%) with the approaching peak part bolt in visible edge.Therefore, by on the peak, forming, in conjunction with flexibility improve, when bending phenomenon takes place, can prevent the damage of bolton position.In addition, be positioned on the lower waveform steel plate by the upper waveform steel plate, saturated with water is not fallen among the corrugated sheet steel works, flows along corrugated sheet steel, is anchored on the steel plate of top compared with the edges of plate, bottom, and waterproof ability increases.
; integrally assemble the occasion of corrugated sheet steel works to the right from the left side in above-mentioned mode; shown in Fig. 6 (a); consider flexible occasion, the waterproof ability of corrugated sheet steel works right side part is bad, considers the occasion of waterproof ability; corrugated sheet steel works right side part flexible bad; become the structure (on the contrary, in occasion, at left part generation tender spots) of such combination from the right side assembling.Therefore, as shown in Figure 7, the bolt hole (d) of row that is provided with the center corrugated sheet steel (C) of the upper that is arranged in the corrugated sheet steel works when seeing outside in the outside is positioned at ditch, forms by constituting mode of left and right symmetry.With such center corrugated sheet steel (C) is the center, the occasion that places the mode on the lower waveform edges of plate to assemble corrugated sheet steel by the upper waveform edges of plate, as shown in Figure 8, the corrugated sheet steel works becomes and all can improve flexible and structure waterproof ability on the whole.
In addition, be further to improve waterproof ability, as shown in Figure 9, during a plurality of corrugated sheet steels assembling, sealing mat (5) be set, can prevent to the gap maceration permeable overlapping of corrugated sheet steel.In addition, in exposing of the binder bolt that makes the corrugated sheet steel combination screw thread on be coated with urethane, butyl (butyl) or epoxy resin, and cover rubber cap shown in Figure 10 (6), can prevent helical infiltration along binder bolt.At this moment, the bottom of rubber cap forms by the mode consistent with nut shape, all wraps the screw thread and the nut that expose thus, makes saturated with water not infiltrate.
When the corrugated sheet steel works is finished in this wise, be the above-mentioned corrugated sheet steel works of backfill, but the soil around former state ground uses as required, but when using good native of the size distribution that can bring into play drainage effect smoothly, application property further improves.In backfill stage preferably during a side of backfill corrugated sheet steel works, thin corrugated sheet steel is to lopsidedness, therefore in both sides by constituting the symmetrical manner backfill for well.
In addition, according to job practices, before or after the above-mentioned backfill stage, at the discrepancy oral area of above-mentioned corrugated sheet steel works, as shown in figure 11, the anti-collapse wall of construction backfill can make the soil of backfill not run off.
The invention effect
The effect that the present invention has is, provide and the reinforced concrete structures ratio, even the weight about the thickness of 1/20-1/40,1/15-1/30, also can present identical endurance employing the underground steel plate structure thing and the job practices thereof of corrugated sheet steel.Again, the effect that has be, provide flexible and waterproof ability all excellence, excellent in te pins of durability, can reduce the underground steel plate structure thing and the job practices thereof of maintenance management expense.
Simple distortion of the present invention and change can easily be implemented by persons having ordinary knowledge in the art, and such distortion and change all comprise within the scope of the invention.
Claims (7)
1. a underground steel plate structure thing that uses corrugated sheet steel is characterized in that, comprising: reinforced concrete wall works (1); Be arranged at the upper surface of above-mentioned wall body structure thing and assemble, form circular-arc cross section on the whole, constitute a plurality of corrugated sheet steel works (2) of tunnel structure by the overlapped mode in edge; Clog the backfill (3) of the upper end of above-mentioned corrugated sheet steel works; And the anti-collapse wall (4) of the backfill that is provided with in the upper end of the discrepancy oral area of above-mentioned corrugated sheet steel works, thereby constitute, when forming above-mentioned corrugated sheet steel works, be assembled on the edge of corrugated sheet steel of bottom with the edge of the corrugated sheet steel on the overlapping top of the corrugated sheet steel of bottom, it is fastening in ditch more to approach the binder bolt that visible edge (21) is provided with.
2. the underground steel plate structure thing of use corrugated sheet steel according to claim 1, it is characterized in that, edge at above-mentioned corrugated sheet steel (20) forms the fastening of bolt with 2 row (d, e), the bolton row of center corrugated sheet steel (C) are symmetrical, and the bolton of outer rows (d) is formed in the ditch when seeing outside.
3. the underground steel plate structure thing of use corrugated sheet steel according to claim 1 is characterized in that, further contains sealing mat (5) upper waveform steel plate and lower waveform steel plate overlapping.
4. the underground steel plate structure thing of use corrugated sheet steel according to claim 1 is characterized in that, is coated with urethane, butyl or epoxy resin on the screw thread that exposes of above-mentioned binder bolt, and it is covered with rubber cap (6).
5. a job practices of using the underground steel plate structure thing of corrugated sheet steel is characterized in that, comprises the steps: the construction sequence (S1) of reinforced concrete wall works; In the upper surface of above-mentioned wall body structure thing, thus overlapped by the edge, form the step (S2) that mode that circular-arc cross section forms tunnel structure is assembled a plurality of corrugated sheet steels on the whole; The step (S3) of the upper end of the above-mentioned corrugated sheet steel works of backfill; And, step (S4) at the anti-collapse wall (4) of the upper end of the discrepancy oral area of above-mentioned corrugated sheet steel works construction backfill, when forming above-mentioned corrugated sheet steel works, to be assembled on the edge of corrugated sheet steel of bottom with the overlapping upper waveform edges of plate of the corrugated sheet steel of bottom, the binder bolt that more approaches visible edge and be provided with is fastening in ditch.
6. the job practices of the underground steel plate structure thing of use corrugated sheet steel according to claim 5, it is characterized in that, when the corrugated sheet steel of the above-mentioned majority of assembling, further contain sealing mat (5) and assemble upper waveform steel plate and lower waveform steel plate overlapping.
7. the job practices of the underground steel plate structure thing of use corrugated sheet steel according to claim 5, it is characterized in that, also further comprise the steps: on the screw thread that exposes of above-mentioned binder bolt, to be coated with urethane, butyl or epoxy resin, and cover with rubber cap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100864486A CN100465379C (en) | 2004-10-20 | 2004-10-20 | Underground steel plate structure using corrugated steel plate and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100864486A CN100465379C (en) | 2004-10-20 | 2004-10-20 | Underground steel plate structure using corrugated steel plate and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1763319A true CN1763319A (en) | 2006-04-26 |
| CN100465379C CN100465379C (en) | 2009-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100864486A Expired - Fee Related CN100465379C (en) | 2004-10-20 | 2004-10-20 | Underground steel plate structure using corrugated steel plate and construction method thereof |
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| Country | Link |
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| CN (1) | CN100465379C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725361B (en) * | 2009-11-11 | 2013-02-13 | 浙江中隧桥波形钢腹板有限公司 | Corrugated steel web reinforced concrete tunnel and underground structural unit |
| CN105019706A (en) * | 2014-04-28 | 2015-11-04 | 中国二十冶集团有限公司 | Construction method for underground outlet gallery of assembled concentration tank of aluminum alloy corrugated plates |
| CN106844834A (en) * | 2016-12-12 | 2017-06-13 | 浙江中南建设集团钢结构有限公司 | A kind of corrugated sheet steel concrete combined structure and its computer controls forming method |
| CN107806349A (en) * | 2017-10-13 | 2018-03-16 | 北京工业大学 | A kind of steel FRP complex waves card tunnel secondary liner structure and its apply method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4318635A (en) * | 1980-07-07 | 1982-03-09 | Bethlehem Steel Corporation | Culvert structure having corrugated ribbing support |
| US5833394A (en) * | 1996-06-12 | 1998-11-10 | Michael W. Wilson | Composite concrete metal encased stiffeners for metal plate arch-type structures |
| CN2278012Y (en) * | 1996-10-22 | 1998-04-08 | 上海市张桥钢板开料总厂 | Steel corrugated plate |
| CN2458337Y (en) * | 2001-01-12 | 2001-11-07 | 何晓鸣 | Liner of bridges and culverts with corrugated structure |
-
2004
- 2004-10-20 CN CNB2004100864486A patent/CN100465379C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725361B (en) * | 2009-11-11 | 2013-02-13 | 浙江中隧桥波形钢腹板有限公司 | Corrugated steel web reinforced concrete tunnel and underground structural unit |
| CN105019706A (en) * | 2014-04-28 | 2015-11-04 | 中国二十冶集团有限公司 | Construction method for underground outlet gallery of assembled concentration tank of aluminum alloy corrugated plates |
| CN106844834A (en) * | 2016-12-12 | 2017-06-13 | 浙江中南建设集团钢结构有限公司 | A kind of corrugated sheet steel concrete combined structure and its computer controls forming method |
| CN106844834B (en) * | 2016-12-12 | 2024-01-26 | 浙江中南绿建科技集团有限公司 | Corrugated steel plate-concrete combined structure and computer control forming method thereof |
| CN107806349A (en) * | 2017-10-13 | 2018-03-16 | 北京工业大学 | A kind of steel FRP complex waves card tunnel secondary liner structure and its apply method |
| CN107806349B (en) * | 2017-10-13 | 2019-07-05 | 北京工业大学 | A kind of steel-FRP complex wave card tunnel secondary liner structure and its apply method |
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| Publication number | Publication date |
|---|---|
| CN100465379C (en) | 2009-03-04 |
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Granted publication date: 20090304 Termination date: 20171020 |