CN85202494U - Interlocked reinforced concrete sheet pile - Google Patents
Interlocked reinforced concrete sheet pile Download PDFInfo
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- CN85202494U CN85202494U CN 85202494 CN85202494U CN85202494U CN 85202494 U CN85202494 U CN 85202494U CN 85202494 CN85202494 CN 85202494 CN 85202494 U CN85202494 U CN 85202494U CN 85202494 U CN85202494 U CN 85202494U
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Abstract
The utility model relates to an interlocked reinforced concrete sheet pile which is a structural member suitable to be used in the construction of spongy foundations. The interlocked reinforced concrete sheet pile has interlocking performance, so the interlocked reinforced concrete sheet pile can compose an entire reinforced concrete sheet-pile wall which has certain rigidity and waterproof performance during construction. When the interlocked reinforced concrete sheet pile is prefabricated, an inserted member and an inserting member are pre-buried in the interlocked reinforced concrete sheet pile, and slurry jetting holes are drilled on pipe wall. The inserting member is inserted into the inserted member of a contiguous reinforced concrete sheet during pile during. The interlocked reinforced concrete sheet pile can also be split into interlocking blocks, and coagulation slurry is filled from the slurry jetting holes of the inserting member. Various open seam are filled and consolidated in order to connect up an entire continuous wall with rigidity and waterproof performance. The interlocked reinforced concrete sheet pile can be widely used in various underground engineering construction.
Description
The utility model is a kind of constructing structure member that can be applicable to soft foundation.
Sheet pile is that building is built when the soft geology condition member that foundation construction is used.Sheet pile commonly used now has reinforced concrete sheet pile and two kinds of patterns of steel sheet pile.Though reinforced concrete sheet pile is easy to make, with low cost, it can not bear transverse bending moment, and the slit is arranged between the sheet pile, can not sealing, can not form an integral body, and when construction, control relatively difficulty of its verticality.Though steel sheet pile is good because of flexibility, the moment of flexure of being born is less, the easy construction poor rigidity, wants corrosion; Though there are wing plate and fore shaft in both sides, an integral body is interlocked in the phase mutual energy, but still can't sealing, and compacting required precision height, all is that cost is very high with external import usually.Therefore, because reinforced concrete sheet pile and steel sheet pile have above-mentioned shortcoming respectively, can not in the construction of soft foundation, be widely used.
The utility model is improved at existing reinforced concrete sheet pile shortcoming exactly.Be characterized on corresponding two sides on the reinforced concrete sheet pile, establishing interlocking elements, make and in construction, can connect and compose whole reinforced concrete sheet pile wall with certain rigidity and good sealing effect.
Main points of the present utility model be when the sheet pile of prefabricated reinforced concrete on corresponding two or more sides pre-buried one or more pairs of plug-in unit and inserts of being subjected to.Their one is fixed on the reinforcing bar, and the other end conduct is stayed outside concrete sheet-piling by plug-in unit and insert interlocking part, and its axial line is parallel with the sheet pile longitudinal axis.
Adjacent two blocks of sheet piles close mutually joins two inserts on the side and can inject to be subjected in the plug-in unit to embed and form rigidity in it and connect.Top performance is that to be subjected to plug-in unit be to be formed by the crack tongue tail electric welding of steel pipe and steel of heavy wall; The tongue tail has been fixedly steel pipe effect.Insert is to be rolled into pipe by thin steel sheet, and tube wall is drilled with again penetrates the slurry hole.In pile driving process, insert inserts being subjected in the plug-in unit of adjacent sheet pile, forms interlocking elements mutually.The slurry hole of penetrating in the insert is irritated and is into solidified slurries again, makes adjacent two reinforced concrete sheet piles connect into rigid unitary.
This interlocked reinforced-concrete sheet pile is simple for production, and insert injects and is subjected to after the plug-in unit, in pile driving process, has certain flexible guiding and very big tension is opened performance, can phase the interlocking connection, and have rigidity and sealing effect after the grouting treatment, make the sheet pile wall can be as whole.When using the underground foundation of engineering construction, do not need interim support, unnecessary excavation, backfill and dismounting engineering, and safety; Not a large amount of disturbed stratas original state before and after the construction, the integral body that can increase the basis buries the degree of depth, can utilize the integrated carrying ability on stratum, and is therefore more favourable to the above structure stability in the face of land, also can not cause differential settlement.So economic benefit is good naturally.
Description of drawings:
Fig. 1 is adjacent two interlocked reinforced-concrete sheet pile schematic diagrames
Fig. 2 is the interlocking elements schematic diagram
Fig. 3 is subjected to the plug-in unit schematic diagram
Fig. 4 is the insert schematic diagram
Fig. 5 is the vertical structure schematic diagram that is subjected to plug-in unit and insert
Fig. 6 is the interlocking sheet pile connection diagram that is subjected to plug-in unit and insert with i iron and angle bar
Fig. 7 increases existing levee body embodiment schematic diagram with the interlocking sheet pile
Fig. 8 builds high rise building foundation and basement embodiment schematic diagram with the interlocking sheet pile
Fig. 9 is with directly the construct embodiment schematic diagram of subterranean tunnel of interlocking sheet pile
Figure 10 builds the embodiment schematic diagram of subaqueous tunnel with the interlocking sheet pile
Fig. 1--5 reinforced concrete sheet piles ［ 1 ］ are two pre-buried plug-in unit ［ 2 ］ and inserts ［ 3 ］ of being subjected in side about accordingly; Being subjected to plug-in unit ［ 2 ］ is to make with crack tongue tail ［ 5 ］ electric welding of steel pipe ［ 4 ］ and steel of heavy wall; Insert ［ 3 ］ is to roll into tubulose ［ 6 ］ with thin steel sheet, and tube wall is drilled with penetrates slurry hole ［ 7 ］.Insert in the piling construction process ［ 3 ］ insert the adjacent corresponding side of sheet pile be subjected to be combined into interlocking elements ［ 8 ］ mutually in the plug-in unit ［ 2 ］.Can mildly lead like this, enough La Lianli are arranged again, adjacent two piles can not thrown off, after pile sinking finishes, irritate the slurry hole ［ 7 ］ from penetrating of insert ［ 3 ］ again and advance to solidify slurries, fill and fixed each bar parting.Make and connect into the integral body that has rigidity, can sealing.
In reinforced concrete sheet pile ［ 1 ］, also prefabricated center line hole ［ 9 ］ and jetting hole ［ 10 ］.The center line hole can alleviate the deadweight of sheet pile; When construction, can help accurately location, the direction of control pile body, verticality and gradient; Can make
Soil accumulates in the center line hole, and by taking-up in the hole, to reduce penetrating resistance, does not upset extraneous soil layer again, and destroy other existing building; During pile sinking,, can get rid of by the center line hole if run into obstruction.The jetting hole helps pile sinking, with accelerating construction progress in order to water slug.
Construction for convenience adapts to the construction equipment ability, and the interlocked reinforced-concrete sheet pile is the longest to be 20--25 rice one joint, also can extend by merogenesis, and width 0.2--0.8 rice, thick wide ratio is 2:3--1:2.
The interlocked reinforced-concrete plate, it can design various builds or section, and commonly used has two kinds substantially.A kind of is rectangular cross section, is applicable to constitute the linear pattern building, and another kind is fan-shaped section, is applicable to curved building, (with or without the wedging groove).Sheet pile is subjected to plug-in unit and insert also various forms can be arranged, and selects for use angle steel, i iron or other steel that cooperatively interact to make, for example steel pipe and first steel.Fig. 6 represents the interlocking sheet pile with angle steel and other shaped steel formation.
The utility model can be widely used in various underground and Underwater Engineering, for example, various underground and water-bed pipelines, passage, the multilevel traffic road, underground garage, underground liquid gas accumulator tanks, hydraulic engineering basis, channel revetment, harbour, leg dam and basis, seawall, high rise building foundation and basement, the detonation pressure method engineerings such as navigation channel of deepening by dredging at the bottom of subterranean tunnel, subaqueous tunnel, the water of hydration.Can keep the stable of stratum soil to deep spongiosa subterranean formation zone securely, improve the supporting capacity of ground surface high-lager building and develop the high-altitude effectively and the underground activities space, have very high practice effect, and its cost is low, easy construction, quality safety are reliable.
Example one:, see Fig. 7 with the existing levee body of interlocking sheet pile heightening and consolidation.Construction can adapt to the environment at Jiu Di place in this way, is not needing to enclose low bank between fields, arranges ponding, is tearing Jiu Dixia open and repair new dike.Repair one kilometer long levee body and need use 2000 of the interlocking sheet piles of 15.0M * 0.5M * 0.3M, need steel concrete amount 4000M
3Interlocking sheet pile ［ 1 ］ can sink and be inserted in ground ［ 14 ］ or the following river bed of river surface ［ 15 ］ ［ 16 ］, constitute continuous steel concrete board wall in upstream face Fig. 7 (A) of old dam body ［ 13 ］ or the stratum of back side Fig. 7 (B), the elevation of board wall end face, be exactly the elevation that flood control needs, with suitable method the board wall and the old levee body of new one-tenth connected into integral body again.(on behalf of the bottom, river, dotted line the sliding cutting face may take place among the figure)
Example two: build high rise building foundation and basement with the interlocking sheet pile.Can obtain diagrammatic sketch 8.And build floor rooms 12 with the template basic engineering and compare.Fig. 8 A puts the enclosure wall that constitutes the sealing of enclosing the land down all around of building foundation scope with box or template basis, Fig. 8 B with interlocking sheet pile ［ 1 ］, builds closed cover on the stake top again, constitutes the whole box foundation of each reality symbol.Made full use of the supporting capacity on former stratum from point, line, surface three aspects.Fig. 8 B also shows and uses the interlocking sheet pile to increase the basement number of plies, one deck ［ 18 ］, two layers ［ 18 ' ］ three layers ［ 18 " ］, the number of plies that can corresponding increase superstructure, three layers ［ 19 ］, six layers ［ 19 ' ］, nine layers of ［ 19 " ］.
Example three: the engineering that can not directly construct from ground mainly is that subterranean tunnel is seen Fig. 9.The segmentation that divides certain-length barrel earlier, (as two meters every section, five meters or six meters), it is tubaeform that every section barrel lining cutting makes into, and promptly an aperture is little, is the headroom section that the tunnel needs, and (Fig. 9 A, b) other end is greatly the section that construction needs.(Fig. 9 A, a) the lining cutting of ring-type piecemeal, the bar that changes into along the hole axis direction forms piece, with (1a in the prefabricated wedge shape (Fig. 9 C)
1) and rectangle (1b
1), the interlocking sheet pile is formed.Lay special leading truck ［ 20 ］ at the tunnel entrance work plane, (Fig. 9 B) presses designing requirement jacking ［ 25 ］ stratum to two kinds of interlocking sheet piles ［ 1 ］, forms one section barrel lining cutting ［ 9 ］, cuts out the tunnel space that the sandy soil material manifests to be needed then.Then, pass in this section hole, repair next section barrel ［ 21 ］, ［ 22 ］ according to aforementioned program leading truck ［ 20 ］.There is the stage of lining thickness height in this tunnel on the tap face of each segmentation, base plate ［ 23 ］ is built in segmentation, but is smooth at the bottom of the hole.
Example four: build the subaqueous tunnel at Figure 10 with the interlocking sheet pile.At first determine tunnel roof due absolute altitude below the water surface, with prefabricated interlocking sheet pile along tunnel axis, the cross a river road digs inserts three interlocking sheet pile (Figure 10 A) ［ 1 ］ walls that spacing is the Design Lane width, at the prefabricated steel concrete top board ［ 26 ］ of wall top assembly unit, discharge ponding then, cut out spoir, re-lay base plate ［ 27 ］ (being the bus or train route face), the length in tunnel can be equal to or less than river course water surface width, leading the way and can be used on straight line or Slope type in two sides, can see Figure 10 B and C with vertical shaft ［ 28 ］ spiral lifting type.It is the fan-shaped interlocked reinforced-concrete sheet pile with certain-length, size and intensity, form diameter on the bank and connect regulation and stipulation, borehole wall spacing is three circle inner rings ［ 29 ］, centre circle ［ 30 ］, outer ring ［ 31 ］ of lane width, the vertical vertical shaft in concentric garden, well end face absolute altitude equates that with track, ground absolute altitude the shaft bottom absolute altitude is a little less than the floor length of subaqueous tunnel.
Claims (5)
1, a kind of reinforcing bar and concrete sheet pile of comprising is characterized in that corresponding two sides of sheet pile or two are to preset one or more pairs of plug-in unit (2) and inserts (3) of being subjected to respectively on the upper side.Their one is fixed on the reinforcing bar, and the other end conduct is stayed outside concrete sheet-piling by plug-in unit or insert interlocking part, and its axial line is parallel with the sheet pile longitudinal axis.
Adjacent two boards stake is closed mutually and is joined two inserts on the side and can inject and be subjected to plug-in unit wherein or form be rigidly connected (8) in it.
2, it is characterized in that according to the said sheet pile of claim 1 it is that the steel pipe (4) that cracks of a heavy wall and the tongue tail (5) of steel are made that said top performance is subjected to plug-in unit (2), insert (3) is a band edge pipe (6) that forms with the book steel rolling, insert can inject and be subjected in the plug-in unit steel pipe, and generally be drilled with on its barrel portion tube wall penetrate the slurry hole (7).
3, it is characterized in that according to claim 1 or 2 said sheet piles it can be designed to the various bodily forms, commonly used is rectangle (1) and fan-shaped (1 ') section, vertically is provided with center line hole (10) and jetting hole (9) at it.
4, it is characterized in that being subjected to plug-in unit (2) and insert (3) also can close mutually according to the said sheet pile of claim 1 and join steel and form, for example steel pipe and first steel with angle steel (11), i iron (12) or other.
5, reinforced concrete sheet pile according to claim 3 is characterized in that being 15--25M one joint when its length is the longest, width 0.2--0.8M, and thickness is than being 2:3--1:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85202494 CN85202494U (en) | 1985-05-21 | 1985-05-21 | Interlocked reinforced concrete sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85202494 CN85202494U (en) | 1985-05-21 | 1985-05-21 | Interlocked reinforced concrete sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85202494U true CN85202494U (en) | 1986-06-11 |
Family
ID=4798290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85202494 Ceased CN85202494U (en) | 1985-05-21 | 1985-05-21 | Interlocked reinforced concrete sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85202494U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387785C (en) * | 2006-11-24 | 2008-05-14 | 何富荣 | Hydraulic sheeting and use method thereof |
| CN105544559A (en) * | 2016-01-29 | 2016-05-04 | 济南轨道交通集团有限公司 | Structure and method for foundation pit supporting by adopting prefabricated parts |
| WO2016155659A1 (en) * | 2015-04-03 | 2016-10-06 | 王燏斌 | I-type sheet pile for tunnel construction |
| CN106284303A (en) * | 2016-08-05 | 2017-01-04 | 中国建筑股份有限公司 | Prefabricated ground-connecting-wall that a kind of band angle steel joint is spacing and construction method thereof |
| CN108343069A (en) * | 2018-02-05 | 2018-07-31 | 山东大学 | Precast concrete braced wall |
| CN110050101A (en) * | 2016-12-07 | 2019-07-23 | 卢乔·佩德罗科 | Concrete sheet-piling |
| CN114000551A (en) * | 2021-12-17 | 2022-02-01 | 中国华能集团清洁能源技术研究院有限公司 | Prefabricated sheet pile cylindrical foundation construction method easy to detect and bearing capacity detection method |
| CN114134882A (en) * | 2021-11-12 | 2022-03-04 | 中国华能集团清洁能源技术研究院有限公司 | Wind power prefabricated sheet pile and application structure and construction method thereof |
| CN114134924A (en) * | 2021-11-12 | 2022-03-04 | 中国华能集团清洁能源技术研究院有限公司 | Prefabricated plate pile combined cylinder fan foundation and construction method and application thereof |
-
1985
- 1985-05-21 CN CN 85202494 patent/CN85202494U/en not_active Ceased
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387785C (en) * | 2006-11-24 | 2008-05-14 | 何富荣 | Hydraulic sheeting and use method thereof |
| WO2016155659A1 (en) * | 2015-04-03 | 2016-10-06 | 王燏斌 | I-type sheet pile for tunnel construction |
| CN105544559A (en) * | 2016-01-29 | 2016-05-04 | 济南轨道交通集团有限公司 | Structure and method for foundation pit supporting by adopting prefabricated parts |
| CN106284303A (en) * | 2016-08-05 | 2017-01-04 | 中国建筑股份有限公司 | Prefabricated ground-connecting-wall that a kind of band angle steel joint is spacing and construction method thereof |
| CN106284303B (en) * | 2016-08-05 | 2018-11-23 | 中国建筑股份有限公司 | A kind of prefabricated ground-connecting-wall and its construction method with the limit of angle steel connector |
| CN110050101A (en) * | 2016-12-07 | 2019-07-23 | 卢乔·佩德罗科 | Concrete sheet-piling |
| CN108343069A (en) * | 2018-02-05 | 2018-07-31 | 山东大学 | Precast concrete braced wall |
| CN114134882A (en) * | 2021-11-12 | 2022-03-04 | 中国华能集团清洁能源技术研究院有限公司 | Wind power prefabricated sheet pile and application structure and construction method thereof |
| CN114134924A (en) * | 2021-11-12 | 2022-03-04 | 中国华能集团清洁能源技术研究院有限公司 | Prefabricated plate pile combined cylinder fan foundation and construction method and application thereof |
| CN114134882B (en) * | 2021-11-12 | 2023-11-07 | 中国华能集团清洁能源技术研究院有限公司 | Wind power prefabricated sheet pile, application structure thereof and construction method |
| CN114000551A (en) * | 2021-12-17 | 2022-02-01 | 中国华能集团清洁能源技术研究院有限公司 | Prefabricated sheet pile cylindrical foundation construction method easy to detect and bearing capacity detection method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |