Abstract:
The invention relates to a method for handling a hydro sound damper (1) in the area of an offshore construction site, especially in the case of a pile to be introduced into the seabed (11), wherein, prior to the noise-emitting works, a hydro sound damper (1) is positioned in the region of the offshore construction site. The invention further relates to a device (2) for reducing underwater noise and for handling at least one hydro sound damper (1) in the region of an offshore construction site, especially in the case of a pile to be introduced into the seabed (11), the device (2) comprising at least one hydro sound damper (1) having a carrier structure (16) and noise-mitigating elements (31) fastened thereto.
Abstract:
La presente invencion corresponde a un dispositivo flotador que comprende un cuerpo cilindrico que posee cavidades de flotacion perimetrales; una cantidad de aire predeterminada depositada y encerrada en cada una de dichas cavidades; y tapas para tapar dichas las cavidades
Abstract:
SUMMARY OF THE INVENTION This invention corresponds to a flotation device comprising a cylindrical body having perimetral flotation cavities; a predetermined quantity of air deposited and enclosed in each of such cavities; and covers to cover said cavities.
Abstract:
A pressure compensator for a subsea electric installation, which comprises a rigid bottle (102) and a flexible bag (104) placed in the rigid bottle (102), the pressure compensator comprising a first opening (108) at a first end of the pressure compensator (100) allowing fluid communication of an insulating medium arranged to intermediate space (116) between the rigid bottle (102) and the flexible bag (104), the pressure compensator (100) further comprising a second opening (110) at a second end of the pressure compensator (100) allowing fluid communication of seawater arranged within the flexible bag (104), characterized in that the pressure compensator comprises a bypass channel (106) providing fluid communication between two points in the intermediate space (116) of the pressure compensator (100).
Abstract:
A device (10) for collecting and temporarily storing fluids (16) escaping from an underwater source (12, 64) and having lower density than surrounding water comprises: o a collector (18) for being placed over the underwater source for collecting the escaping fluids; o a riser tube (20) in communication with the collector for transferring the collected fluids together towards the surface; and o a buoyant buffer reservoir (22) for being maintained submerged under the surface, comprising an open-bottom chamber (30) for storage of the fluids. The riser tube has flow restrictors has flow restrictors comprising choke disks (58, 58') arranged in its interior for restricting the flow of the fluids. The flow restrictors are arranged at variable or regular intervals all along the length of the riser tube. The buffer reservoir has arranged in its chamber a separator vessel (32), into the interior of which the riser tube opens for discharging the fluids. The separator vessel is configured for separating gas from the fluids.
Abstract:
A pressure compensator for a subsea electric installation, which comprises a rigid bottle (102) and a flexible bag (104) placed in the rigid bottle (102), the pressure compensator comprising a first opening (108) at a first end of the pressure compensator (100) allowing fluid communication of an insulating medium arranged to intermediate space (116) between the rigid bottle (102) and the flexible bag (104), the pressure compensator (100) further comprising a second opening (110) at a second end of the pressure compensator (100) allowing fluid communication of seawater arranged within the flexible bag (104), characterized in that the pressure compensator comprises a bypass channel (106) providing fluid communication between two points in the intermediate space (116) of the pressure compensator (100).
Abstract:
본 발명은 친환경적 간척지 시공방법에 관한 것으로서, 간척 예정지의 생태계를 조사하는 단계; 상기 간척 예정지에서 생태계 보존 지역을 선정하는 단계; 상기 생태계 보존 지역을 중심으로 제1 및 제2 간척 예정지를 확정하는 단계; 상기 제1 또는 제2 간척 예정지에 제1 또는 제2 간척지를 형성하는 단계; 및 상기 제1 및 제2 간척지 사이에 조류발전소를 건설하는 단계를 포함하는 것을 특징으로 한다. 본 발명에 따른 친환경적 간척지 시공방법은, 간척 예정지에서 생태계 보존 가치가 높은 지역을 선정하고, 선정된 생태계 보존 지역을 중심으로 양측에 제1 및 제2 간척지를 형성하고, 제1 및 제2 간척지 사이에 인공조류를 이용하는 조류발전소를 건설하고, 제염처리 또는 해수담수화 처리 장치를 건설함으로써, 간척지의 전체 면적은 줄어들 수 있으나, 간척하고자 하는 지역의 생태계의 파괴를 최소화할 수 있고, 간척지에 사용될 전기 및 물(공업 용수, 생활 용수, 식수 등)를 자체적으로 공급할 수 있다.
Abstract:
PURPOSE: A river inductive framework construction method is provided to prevent the erosion of a riverside and induce the deposition of a riverside and to induce a riverside line to be suitable for a waterside ecosystem by controlling the erosion and deposition of the riverside. CONSTITUTION: A river inductive framework construction method comprises the following steps: excavating a spot to be installed with a conductive frame (100); positioning a relatively large first heavy object (101) on the excavated spot; and positioning a relatively small second heavy object (102) on the top of the first heavy object.
Abstract:
PURPOSE: A construction block for a breakwater and a construction method for a breakwater using the same are provided to minimize damage to the construction block and a breakwater by minimizing shock from waves using a shock absorbing pad. CONSTITUTION: A construction block(1) for a breakwater comprises a main body(10), a connection groove(14), a connection protrusion(14a), a support(15), a coupling groove(16), and a coupling protrusion(16a). The main body is inserted into a fixed shaft fixed to a sea bottom and has an inner filling space(12). The filling space is filled with filler, such as riprap and soil. The connection groove and the connection protrusion are formed on both side surfaces of the main body. The support is protruded from the rear surface of the main body and supports the main body. The coupling groove and the coupling protrusion are formed on the top and bottom surfaces of the main body.
Abstract:
A nature-friendly revetment engineering method is provided to form vegetation spaces simply and to shorten the constructing time by lifting the covers and removing the molds and forming the vegetation spaces when hardening the concrete mortar and forming the vegetation spaces. An nature-friendly revetment engineering method comprises the steps of forming a nonwoven fabric(70) on a cut surface or a soil surface(1); placing a plurality of molds(10') having the same shape or different shapes on the cut surface of the soil surface through fixing pins(11') regularly and irregularly; mounting wire meshes(30) in the spaces between the molds; pouring and hardening a concrete mortar(40) between the spaces of the molds; lifting and removing the molds; and filling a soil(50) in the mold removed space and growing plants(60).