CN101725132B - Wave-dissipating installation mode of four-corner hollow square blocks - Google Patents
Wave-dissipating installation mode of four-corner hollow square blocks Download PDFInfo
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- CN101725132B CN101725132B CN2008102020733A CN200810202073A CN101725132B CN 101725132 B CN101725132 B CN 101725132B CN 2008102020733 A CN2008102020733 A CN 2008102020733A CN 200810202073 A CN200810202073 A CN 200810202073A CN 101725132 B CN101725132 B CN 101725132B
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- hollow square
- square blocks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Abstract
The invention discloses a wave-dissipating installation mode of four-corner hollow square blocks. In the wave-dissipating installation mode, a plurality of four-corner hollow square blocks are comprised. The wave-dissipating installation mode is characterized in that four-corner hollow square blocks on the same elevation level, i.e in the same row, are arranged at intervals of one third of the side lengths L of the four-corner hollow square blocks, and meanwhile, two four-corner hollow square blocks in an upper row and a lower row which are adjacent are intersected, i.e. two four-corner hollow square blocks in interval rows are aligned. Proved by experiments, the wave-dissipating effect of the arrangement structure is obviously improved as comparison with the conventional compact arrangement, wherein the wave overtopping rate can be reduced by 15-35 percent under the condition that the wave overtopping rate of a dam crest is less than 10-2m<3>/(m*s). If the invention is applied to a novel long-arm four-corner hollow square block, the wave overtopping rate can be reduced by 35-75 percent.
Description
Technical field:
The present invention relates to be applicable to the wave-dissipating installation mode of four-corner hollow square blocks of one of the unrestrained armour that disappears that dykes and dams such as river mouth, lake, seashore are commonly used.
Background technology:
The mole in the dyke of riverine and coastal, port and pier and navigation channel etc. all require control dykes and dams elevation and minimizing is unrestrained more as much as possible, and the requirement of the wave that disappears is promptly arranged.The armour that uses in hydraulic engineering at present and the coastal engineering has four-corner hollow square blocks, four pin awl, turn round king's body, to turn round I-shaped body, wing block etc. multiple.Wherein the suitable rule of four-corner hollow square blocks is laid, and close arrangement usually, and profile is neat, but the unrestrained effect that disappears is general, if can further improve the unrestrained effect that disappears, and realizing outward appearance, neat good both are unified with the wave that disappears, and can expand its range of application undoubtedly greatly.
The present invention is exactly at this imagination, retrofits in the mode of laying to four-corner hollow square blocks, and has proposed a kind of new mode of laying that can significantly improve the unrestrained effect that disappears on the basis of experimental verification in wave flume.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of wave-dissipating installation mode of four-corner hollow square blocks that is applicable to one of the unrestrained armour that disappears that dykes and dams such as river mouth, lake, seashore are commonly used, to solve the existing existing weak point of four-corner hollow square blocks mounting means.
Technical problem to be solved by this invention can be achieved through the following technical solutions:
Wave-dissipating installation mode of four-corner hollow square blocks, comprise several four-corner hollow square blocks, it is characterized in that, will be on same elevation level, it is same row's four-corner hollow square blocks, the length of side L of 1/3rd four-corner hollow square blocks arranges at interval, and arranged crosswise between the four-corner hollow square blocks that simultaneously adjacent upper and lower row is two is promptly every row's four-corner hollow square blocks alignment of two up and down.
Described four-corner hollow square blocks is existing four-corner hollow square blocks.It perhaps is long-armed four-corner hollow square blocks.Described long-armed four-corner hollow square blocks is with up two pin lengthening in 8 pin of typical four-corner hollow square blocks, promptly by original 0.16L (L is the length of side of four-corner hollow square blocks), adds and grows to 0.31～0.53L.L is big more, and coefficient is more little, otherwise then coefficient is big more;
Experiment showed, arrangement of the present invention, the unrestrained effect that disappears is obviously improved than conventional close arrangement, pushes up unrestrained more amount less than 10 at dykes and dams
-2m
3/ (ms) under the situation, unrestrained more amount can reduce 15%～35%; If the present invention be applied to novel long-armed four-corner hollow square blocks, its unrestrained more amount can reduce 35%～75%.
Description of drawings:
Fig. 1 is the schematic diagram of four-corner hollow square blocks Wave-dissipating installation structure of the present invention.
Fig. 2 is the structural representation of long-armed four-corner hollow square blocks of the present invention.
Fig. 3 is the vertical view of Fig. 2.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1, four-corner hollow square blocks Wave-dissipating installation structure, comprise several four-corner hollow square blocks 100, will be on same elevation level, it is same row's four-corner hollow square blocks 100, the length of side L of 1/3rd four-corner hollow square blocks arranges at interval, and arranged crosswise between the four-corner hollow square blocks 100 that simultaneously adjacent upper and lower row is two is promptly every row's four-corner hollow square blocks 100 alignment of two up and down.
Four-corner hollow square blocks 100 is existing four-corner hollow square blocks or is long-armed four-corner hollow square blocks.Referring to Fig. 2 and Fig. 3, long-armed four-corner hollow square blocks comprises hollow square body 1, four angles at the upper and lower surface of hollow square body 1 respectively are provided with an outstanding pin, make whole hollow square have 8 pin, wherein two pin with top or following homonymy are provided with growth pin 11, remaining 6 pin is highly consistent short pin 12, and the length of short pin 12 is 0.16L (L is the length of side of four-corner hollow square blocks), and the length of two long pin 11 is 0.31～0.53L.L is big more, and coefficient 0.31～0.53 value is more little, otherwise then coefficient 0.31～0.53 value is big more; During as L=1.5m, desirable 0.5L, during L=3m, desirable 0.3L; When the design stormy waves was big, coefficient can be a little bit smaller.After experiment showed, the pin lengthening, the unrestrained effect that disappears is obviously improved, and pushes up unrestrained more amount less than 10 at dykes and dams
-2m
3/ (ms) under the situation, unrestrained more amount can reduce 35%～55%.
The shape of two long pin 11 of the present invention and six short pin 12 is similar substantially to 8 pin shapes of original four-corner hollow square blocks.
Structure of the present invention is the improvement to typical four-corner hollow square blocks, only needs in the practicality traditional corresponding making an amendment of four-corner hollow square blocks prefab form got final product produce in factory in batches, and the engineering site lifting is laid.Two long pin 11 of lengthening face up when laying, and long pin 11 is positioned at the upper edge of hollow square.
The present invention lays the improvement of mode to four-corner hollow square blocks, and the wave that can be applicable to disappear requires and the domatic neat demanding shore protection attractive in appearance of dykes and dams, surface protection
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. wave-dissipating installation mode of four-corner hollow square blocks, comprise several four-corner hollow square blocks, will be on same elevation level, it is same row's four-corner hollow square blocks, the length of side L of 1/3rd four-corner hollow square blocks arranges at interval, on simultaneously adjacent, arrange arranged crosswise between two the four-corner hollow square blocks down, promptly every row's four-corner hollow square blocks alignment of two up and down, described four-corner hollow square blocks is long-armed four-corner hollow square blocks, described long-armed four-corner hollow square blocks, comprise hollow square body (1), respectively be provided with an outstanding pin, make whole hollow square have 8 pin at four angles of the upper and lower surface of hollow square body (1), it is characterized in that, two pin of top or following homonymy are provided with growth pin (11), and the length of two long pin (11) is 0.31～0.53L, and L is the length of side of four-corner hollow square blocks.
2. wave-dissipating installation mode of four-corner hollow square blocks according to claim 1 is characterized in that L is big more, and coefficient 0.31～0.53 value is more little, otherwise then coefficient 0.31～0.53 value is big more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102020733A CN101725132B (en) | 2008-10-31 | 2008-10-31 | Wave-dissipating installation mode of four-corner hollow square blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102020733A CN101725132B (en) | 2008-10-31 | 2008-10-31 | Wave-dissipating installation mode of four-corner hollow square blocks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101725132A CN101725132A (en) | 2010-06-09 |
| CN101725132B true CN101725132B (en) | 2011-11-23 |
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| CN2008102020733A Active CN101725132B (en) | 2008-10-31 | 2008-10-31 | Wave-dissipating installation mode of four-corner hollow square blocks |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046577A (en) * | 2012-12-30 | 2013-04-17 | 同济大学建筑设计研究院(集团)有限公司 | Cubic double-layer staggered nested building block |
| CN103722613A (en) * | 2013-12-20 | 2014-04-16 | 浙江省第一水电建设集团股份有限公司 | Construction method for vertically casting and mounting four-foot hollow block in seawall wave resistance engineering |
| CN106087863B (en) * | 2016-08-09 | 2018-09-14 | 中交第二航务工程局有限公司 | The hollow wave eliminating block of three feet and the concrete facing structure being made from it |
| CN108221865A (en) * | 2018-02-07 | 2018-06-29 | 杭州河口水利科技有限公司 | The four-corner hollow square blocks and its construction method received in a kind of convex outside of foot face |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995434A (en) * | 1974-08-08 | 1976-12-07 | Nippon Tetrapod Co., Ltd. | Wave dissipating wall |
| CN1651659A (en) * | 2004-02-02 | 2005-08-10 | 宋基道 | Brick block for protecting shore |
| CN2777036Y (en) * | 2004-11-16 | 2006-05-03 | 山东华隆工程建设有限公司 | Four feet hollow block |
| CN1912251A (en) * | 2005-08-08 | 2007-02-14 | 汪荣勋 | Dewave block for forming dewave wall and its formed wall |
-
2008
- 2008-10-31 CN CN2008102020733A patent/CN101725132B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995434A (en) * | 1974-08-08 | 1976-12-07 | Nippon Tetrapod Co., Ltd. | Wave dissipating wall |
| CN1651659A (en) * | 2004-02-02 | 2005-08-10 | 宋基道 | Brick block for protecting shore |
| CN2777036Y (en) * | 2004-11-16 | 2006-05-03 | 山东华隆工程建设有限公司 | Four feet hollow block |
| CN1912251A (en) * | 2005-08-08 | 2007-02-14 | 汪荣勋 | Dewave block for forming dewave wall and its formed wall |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2001-64986A 2001.03.13 |
| JP特开平10-60860A 1998.03.03 |
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| CN101725132A (en) | 2010-06-09 |
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Owner name: SHANGHAI WATER ENGINEERING DESIGN + RESEARCH INSTI Owner name: SHANGHAI JIAO TONG UNIVERSITY Free format text: FORMER OWNER: SHANGHAI WATER ENGINEERING DESIGN + RESEARCH INSTITUTE Effective date: 20100930 |
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Inventor after: Liu Hua Inventor after: Lu Yongjin Inventor after: Fang Yuliu Inventor after: Zhang Saisheng Inventor before: Liu Hua Inventor before: Hu Tianqun Inventor before: Zhang Saisheng |
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Free format text: CORRECT: ADDRESS; FROM: 200433 NO.99, ZHONGNING ROAD, PUTUO DISTRICT, SHANGHAI TO: 200030 NO.1954, HUASHAN ROAD, SHANGHAI Free format text: CORRECT: INVENTOR; FROM: LIU HUA HU TIANQUN ZHANG SAISHENG TO: LIU HUA LU YONGJIN FANG FANGLIU ZHANG SAISHENG |
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Effective date of registration: 20100930 Address after: 200030 No. 1954, Huashan Road, Shanghai Applicant after: Shanghai Jiao Tong University Co-applicant after: Shanghai Water Engineering Design & Research Institute Address before: 200433 No. 99 Ning Road, Shanghai, Putuo District Applicant before: Shanghai Water Engineering Design & Research Institute |
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Address after: 200030 No. 1954, Huashan Road, Shanghai Patentee after: Shanghai Jiao Tong University Patentee after: Shanghai Water Engineering Design & Research Institute Co., Ltd. Address before: 200030 No. 1954, Huashan Road, Shanghai Patentee before: Shanghai Jiao Tong University Patentee before: Shanghai Water Engineering Design & Research Institute |