CN102943453A - Wind energy desilting construction method for ports and waterways - Google Patents
Wind energy desilting construction method for ports and waterways Download PDFInfo
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- CN102943453A CN102943453A CN2012104341538A CN201210434153A CN102943453A CN 102943453 A CN102943453 A CN 102943453A CN 2012104341538 A CN2012104341538 A CN 2012104341538A CN 201210434153 A CN201210434153 A CN 201210434153A CN 102943453 A CN102943453 A CN 102943453A
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Abstract
The invention discloses a wind energy desilting construction method for ports and waterways. The wind energy desilting construction method comprises the steps as follows: preparing for construction; determining a channel desilting path and setting a mark; making a channel desilting operation platform; setting a silt reservoir; laying a desilting pipe; desilting; and checking and accepting. The construction operation is convenient and the effect is good. The conventional energy consumption and the CO2 emission can be reduced, the construction cycle is shortened by more than 30%, and the stopping operation for desilting is not needed, so that the normal use of navigation channels is guaranteed, the use benefit of the navigation channels is increased, the sustainable economic development is promoted, and the remarkable social benefit is obtained.
Description
Technical field
The present invention relates to the clear what job practices of a kind of harbor approach wind energy.
Background technology
Along with domestic and international logistics capacity increases, tonnage of ship amount improves, and long-pending the becoming of harbor approach what affects the normal effectively principal element of operation of harbor approach, and there are problems in existing dredging method, can not meet the needs of.
Summary of the invention
The object of the present invention is to provide a kind of easy construction, the clear what job practices of effective harbor approach wind energy.
Technical solution of the present invention is:
The clear what job practices of a kind of harbor approach wind energy is characterized in that: comprise the following steps:
(1) preparation of construction
(1) the clear what schematic design in navigation channel: design navigation channel boat tonnage amount, draft; The navigation channel degree of depth is determined design by 1.5 coefficients of accommodation maximum draft, and the water depth design is as the criterion during with ebb tide; Channel span is with the 4-5 parameter identification of maximum beam of hull; Be maximum beam of hull with English alphabet a, so required design navigation channel is wide should to should be 4-5a.The accommodation on the ebb the time draft represent that with English alphabet n the navigation channel degree of depth of design is 1.5n so.
(2) water course survey: carry out areal survey, section face length degree is designed to 50m, by 50m length the measurement winning post is set, in every section face, get 3 points, adopt echo sounder, measure the degree of depth under water, adopt in addition densitune densometer and silas technology, measure navigation channel what mud layer thickness under water; Adopt plastic bottle when measuring water speed, filled with water, in vertical the swimming, the segment distance that naturally drifts about records water speed; According to survey data, draw navigation channel present situation figure;
(2) the clear what in navigation channel path is determined to arrange with sign: determine the navigation channel according to path, former navigation channel, 1m arranges sign outside both sides suitable for reading, navigation channel, identifies to adopt the fine insertion of steel, identifies apart from inserting by spacing 30m;
(3) the clear what operating platform in navigation channel is made
(1) body making: adopt Ф 40cm hollow steel pipe, inject oil in the steel pipe, then two is sealed, and steel pipe is arranged and undertaken by the 50cm spacing; Divide up and down with the thick shaped steel of 5cm again that two-layer horizontal folder is welded into three-dimensional bottom surface, around fence is set, the fence height is 2m, top, bottom surface 30cm is welded into operation planar with the 3cm steel plate, end face can be made ceiling with the thick iron sheet of 15cm, formation operating desk housing;
(2) wind energy system is made: wind energy system comprises fan, dwang, support bar rotating chassis, and the fan radius is 3m, and dwang is selected diameter Ф 15cm steel pipe, and support bar is selected diameter Ф 20cm steel pipe, and the support bar height is 4m, and dwang inserts in the support bar; Dwang is connected and fixed fan with the anchor spiral shell; Below dwang, insert rotating chassis;
(3) speed change system is made: each gear is connected by axle, and loads in the casing under hydraulic state, and gear is assembled by level, forms speed change system;
(4) the glue desorption system is made: the strand desorption system comprises the peeling knife that breaks ground, removal of impurities sieves, strand sucking pump, hydraulic means and suction pipe; Revolving the shape blade, make to adopt the 3cm steel plate to make rotating, is contained on the main shaft after making, and forms the rotary-cut cutter hub that breaks ground; The removal of impurities sieves is made by steel wire 100 orders; Each several part forms the strand desorption system by assembling;
(5) equipment is installed: qualified the coming into operation of finally testing is installed according to wind energy system, speed change system, hydraulic system, pump housing system, control system, orientation navigation system, mechanical dynamic system program;
(4) mud lab setting: the mud storehouse is set nearby, and the mud quantity in stock is determined according to the amount of fetching earth, and limit, mud Kuku adopts weakness bag hydraulic reclamation technique to form;
(5) mud pipe is laid: fix a table flotation bucket by spacing 50m, mud pipe is shelved on the keg float, until deliver to the mud storehouse;
(6) clear what construction: from the construction of upstream downstream, by special messenger's operation control, mud pipe is also adjusted by the special messenger during construction according to the wave wind direction, and the mud storehouse safeguarded by the special messenger, and carries out at any time under water the end deeply and a mouthful wide measurement, passes forward by predetermined design.
(7) check and accept: adopt echo sounder to measure the under water degree of depth and port width.
Easy construction of the present invention, effective.Can reduce conventional energy resource consumption, reduce CO
2Discharge value is saved construction period more than 30%, does not need the clearly what of suspending, and is convenient to the navigation channel and normally uses, and improves the navigation channel utilization benefit, is conducive to economy and can holds sexual development, has obvious social benefits.
The invention will be further described below in conjunction with embodiment.
The specific embodiment
The clear what job practices of a kind of harbor approach wind energy comprises the following steps:
(1) preparation of construction
(1) the clear what schematic design in navigation channel: design navigation channel boat tonnage amount, draft; The navigation channel degree of depth is determined design by 1.5 coefficients of accommodation maximum draft, and the water depth design is as the criterion during with ebb tide; Channel span is with the 4-5 parameter identification of maximum beam of hull; Be maximum beam of hull with English alphabet a, so required design navigation channel is wide should to should be 4-5a.The accommodation on the ebb the time draft represent that with English alphabet n the navigation channel degree of depth of design is 1.5n so.
(2) water course survey: carry out areal survey, section face length degree is designed to 50m, by 50m length the measurement winning post is set, in every section face, get 3 points, adopt echo sounder, measure the degree of depth under water, adopt in addition densitune densometer and silas technology, measure navigation channel what mud layer thickness under water; Adopt plastic bottle when measuring water speed, filled with water, in vertical the swimming, the segment distance that naturally drifts about records water speed; According to survey data, draw navigation channel present situation figure;
(2) the clear what in navigation channel path is determined to arrange with sign: determine the navigation channel according to path, former navigation channel, 1m arranges sign outside both sides suitable for reading, navigation channel, identifies to adopt the fine insertion of steel, identifies apart from inserting by spacing 30m;
(3) the clear what operating platform in navigation channel is made
(1) body making: adopt Ф 40cm hollow steel pipe, inject oil in the steel pipe, then two is sealed, and steel pipe is arranged and undertaken by the 50cm spacing; Divide up and down with the thick shaped steel of 5cm again that two-layer horizontal folder is welded into three-dimensional bottom surface, around fence is set, the fence height is 2m, top, bottom surface 30cm is welded into operation planar with the 3cm steel plate, end face can be made ceiling with the thick iron sheet of 15cm, formation operating desk housing;
(2) wind energy system is made: wind energy system comprises fan, dwang, support bar rotating chassis, and the fan radius is 3m, and dwang is selected diameter Ф 15cm steel pipe, and support bar is selected diameter Ф 20cm steel pipe, and the support bar height is 4m, and dwang inserts in the support bar; Dwang is connected and fixed fan with the anchor spiral shell; Below dwang, insert rotating chassis;
(3) speed change system is made: each gear is connected by axle, and loads in the casing under hydraulic state, and gear is assembled by level, forms speed change system;
(4) the glue desorption system is made: the strand desorption system comprises the peeling knife that breaks ground, removal of impurities sieves, strand sucking pump, hydraulic means and suction pipe; Revolving the shape blade, make to adopt the 3cm steel plate to make rotating, is contained on the main shaft after making, and forms the rotary-cut cutter hub that breaks ground; The removal of impurities sieves is made by steel wire 100 orders; Each several part forms the strand desorption system by assembling;
(5) equipment is installed: qualified the coming into operation of finally testing is installed according to wind energy system, speed change system, hydraulic system, pump housing system, control system, orientation navigation system, mechanical dynamic system program;
(4) mud lab setting: the mud storehouse is set nearby, and the mud quantity in stock is determined according to the amount of fetching earth, and limit, mud Kuku adopts weakness bag hydraulic reclamation technique to form;
(5) mud pipe is laid: fix a table flotation bucket by spacing 50m, mud pipe is shelved on the keg float, until deliver to the mud storehouse;
(6) clear what construction: from the construction of upstream downstream, by special messenger's operation control, mud pipe is also adjusted by the special messenger during construction according to the wave wind direction, and the mud storehouse safeguarded by the special messenger, and carries out at any time under water the end deeply and a mouthful wide measurement, passes forward by predetermined design;
(7) check and accept: adopt echo sounder to measure the under water degree of depth and port width.
Claims (1)
1. the clear what job practices of harbor approach wind energy is characterized in that: comprise the following steps:
(1) preparation of construction
(1) the clear what schematic design in navigation channel: design navigation channel boat tonnage amount, draft; The navigation channel degree of depth is determined design by 1.5 coefficients of accommodation maximum draft, and the water depth design is as the criterion during with ebb tide; Channel span is with the 4-5 parameter identification of maximum beam of hull;
(2) water course survey: carry out areal survey, section face length degree is designed to 50m, by 50m length the measurement winning post is set, in every section face, get 3 points, adopt echo sounder, measure the degree of depth under water, adopt in addition densometer and silas technology, measure navigation channel what mud layer thickness under water; Adopt plastic bottle when measuring water speed, filled with water, in vertical the swimming, the segment distance that naturally drifts about records water speed; According to survey data, draw navigation channel present situation figure;
(2) the clear what in navigation channel path is determined to arrange with sign: determine the navigation channel according to path, former navigation channel, 1m arranges sign outside both sides suitable for reading, navigation channel, identifies to adopt the fine insertion of steel, identifies apart from inserting by spacing 30m;
(3) the clear what operating platform in navigation channel is made
(1) body making: adopt Ф 40cm hollow steel pipe, inject oil in the steel pipe, then two is sealed, and steel pipe is arranged and undertaken by the 50cm spacing; Divide up and down with the thick shaped steel of 5cm again that two-layer horizontal folder is welded into three-dimensional bottom surface, around fence is set, the fence height is 2m, top, bottom surface 30cm is welded into operation planar with the 3cm steel plate, end face can be made ceiling with the thick iron sheet of 15cm, formation operating desk housing;
(2) wind energy system is made: wind energy system comprises fan, dwang, support bar rotating chassis, and the fan radius is 3m, and dwang is selected diameter Ф 15cm steel pipe, and support bar is selected diameter Ф 20cm steel pipe, and the support bar height is 4m, and dwang inserts in the support bar; Dwang is connected and fixed fan with the anchor spiral shell; Below dwang, insert rotating chassis;
(3) speed change system is made: each gear is connected by axle, and loads in the casing under hydraulic state, and gear is assembled by level, forms speed change system;
(4) the glue desorption system is made: the strand desorption system comprises the peeling knife that breaks ground, removal of impurities sieves, strand sucking pump, hydraulic means and suction pipe; Revolving the shape blade, make to adopt the 3cm steel plate to make rotating, is contained on the main shaft after making, and forms the rotary-cut cutter hub that breaks ground; The removal of impurities sieves is made by steel wire 100 orders; Each several part forms the strand desorption system by assembling;
(5) equipment is installed: qualified the coming into operation of finally testing is installed according to wind energy system, speed change system, hydraulic system, pump housing system, control system, orientation navigation system, mechanical dynamic system program;
(4) mud lab setting: the mud storehouse is set nearby, and the mud quantity in stock is determined according to the amount of fetching earth, and limit, mud Kuku adopts weakness bag hydraulic reclamation technique to form;
(5) mud pipe is laid: fix a table flotation bucket by spacing 50m, mud pipe is shelved on the keg float, until deliver to the mud storehouse;
(6) clear what construction: from the construction of upstream downstream, by special messenger's operation control, mud pipe is also adjusted by the special messenger during construction according to the wave wind direction, and the mud storehouse safeguarded by the special messenger, and carries out at any time under water the end deeply and a mouthful wide measurement, passes forward by predetermined design;
(7) check and accept: adopt echo sounder to measure the under water degree of depth and port width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434153.8A CN102943453B (en) | 2012-11-05 | 2012-11-05 | Wind energy desilting construction method for ports and waterways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434153.8A CN102943453B (en) | 2012-11-05 | 2012-11-05 | Wind energy desilting construction method for ports and waterways |
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| Publication Number | Publication Date |
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| CN102943453A true CN102943453A (en) | 2013-02-27 |
| CN102943453B CN102943453B (en) | 2014-08-13 |
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| CN201210434153.8A Active CN102943453B (en) | 2012-11-05 | 2012-11-05 | Wind energy desilting construction method for ports and waterways |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803856A (en) * | 1971-12-20 | 1974-04-16 | G Faldi | Process and apparatus for achieving the mechanical trenching of a pipe-line in a sub-aqueous depth |
| DE2820024A1 (en) * | 1978-05-08 | 1979-11-15 | Zimmermann & Jansen Gmbh | PNEUMATIC EXCAVATOR |
| CN1519442A (en) * | 2003-08-12 | 2004-08-11 | 柏礼连 | Cyclone type soil picking up machine |
| CN1606649A (en) * | 2001-12-21 | 2005-04-13 | Gto深海有限公司 | Suction manifold for dredging |
| CN102108705A (en) * | 2011-03-07 | 2011-06-29 | 江苏现代造船技术有限公司 | Marine wind driven generator mounting and transporting spud leg mud discharging, air injecting and washing device and method |
-
2012
- 2012-11-05 CN CN201210434153.8A patent/CN102943453B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803856A (en) * | 1971-12-20 | 1974-04-16 | G Faldi | Process and apparatus for achieving the mechanical trenching of a pipe-line in a sub-aqueous depth |
| DE2820024A1 (en) * | 1978-05-08 | 1979-11-15 | Zimmermann & Jansen Gmbh | PNEUMATIC EXCAVATOR |
| CN1606649A (en) * | 2001-12-21 | 2005-04-13 | Gto深海有限公司 | Suction manifold for dredging |
| CN1519442A (en) * | 2003-08-12 | 2004-08-11 | 柏礼连 | Cyclone type soil picking up machine |
| CN102108705A (en) * | 2011-03-07 | 2011-06-29 | 江苏现代造船技术有限公司 | Marine wind driven generator mounting and transporting spud leg mud discharging, air injecting and washing device and method |
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| Publication number | Publication date |
|---|---|
| CN102943453B (en) | 2014-08-13 |
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Effective date of registration: 20191213 Address after: Room 207, main office building, No.118 Longxing Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining Economic Development Industrial Park Development and Construction Co., Ltd Address before: 226400, Development Building, east side of Taishan Road, digging Town, Rudong County, Jiangsu, Nantong 1002 Patentee before: Ge Jiajun |