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公开(公告)号：US20220228338A1
公开(公告)日：2022-07-21
申请号：US17613759
申请日：2020-05-18
摘要： Disclosed is a crest element in an armor layer assembly of a breakwater. The crest element includes: a central part; two wings extending from the central part in opposing directions along, when placed on a breakwater, the length direction of the breakwater; and a nose extending from the central part in a forward direction transverse to the length direction of the breakwater. The backside of the central part is a vertically oriented, back face facing in a backward direction opposite to the forward direction. The crest element may in particular be used as crest element for armor layers including armor elements of the type having a central part from which: two wings extend in opposing directions, and a tail and nose extend in opposing directions transverse to the direction of extension of the wings. Also disclosed is an armor layer, a breakwater and methods using the crest elements.
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公开(公告)号：US10227732B2
公开(公告)日：2019-03-12
申请号：US15784851
申请日：2017-10-16
摘要： Railway comprising sleepers and rails supported thereby, wherein each sleeper has a holding piece anchored in or to the sleeper, and a clip or spring is connected to the holding piece and simultaneously presses on the rail to provide a downward holding force to the rail and maintain it on the sleeper. The holding piece and the clip or spring are supplemented with a mounting body and a mounting piece, which mounting body is placed over or adjacent to said holding piece, and which mounting body is arranged to cooperate with said mounting piece.
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公开(公告)号：US10745878B2
公开(公告)日：2020-08-18
申请号：US16333089
申请日：2017-09-14
摘要： Disclosed is a concrete cover element for a breakwater or jetty construction. The cover element includes a plate portion and two noses. The plate portion lies in the xy-plane and has a thickness. The two noses project in opposite directions from the plate portion and form a single part with the plate portion. The plate portion is to be imagined as being formed from a quadrangular plate whose two opposite plate edges are incised in the middle to form a plate recess, and whose corners located on the first plate diagonal are both cut off along a first secant. The plate portion has a first dimension measured along the first plate diagonal and a second dimension measured along the second plate diagonal. The first dimension is smaller than the second dimension.
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公开(公告)号：US20180038050A1
公开(公告)日：2018-02-08
申请号：US15784851
申请日：2017-10-16
IPC分类号： E01B9/48
摘要： Railway comprising sleepers and rails supported thereby, wherein each sleeper has a holding piece anchored in or to the sleeper, and a clip or spring is connected to the holding piece and simultaneously presses on the rail to provide a downward holding force to the rail and maintain it on the sleeper. The holding piece and the clip or spring are supplemented with a mounting body and a mounting piece, which mounting body is placed over or adjacent to said holding piece, and which mounting body is arranged to cooperate with said mounting piece.
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公开(公告)号：US09708775B2
公开(公告)日：2017-07-18
申请号：US14599219
申请日：2015-01-16
摘要： A railway comprising rails that are at least in part at regular places along their longitudinal direction supported by and mounted on baseplates, wherein each baseplate is fixed to a sleeper resting on ballast, and wherein each rail is clamped to the baseplate with a clamping plate that is fitted to the baseplate with a clamping bolt, and which clamping plate has opposite extremities of which a first extremity rests on a cam provided on the baseplate and a second extremity rests on and presses the rail to the baseplate, wherein the first extremity and the cam have first contact surfaces and the second extremity and the rails have second contact surfaces, wherein the first contact surfaces and the second contact surfaces each have imaginary perpendicular lines that cross each other at an imaginary center line of the clamping bolt.
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公开(公告)号：US20220090342A1
公开(公告)日：2022-03-24
申请号：US17423972
申请日：2020-01-21
摘要： A gravity based foundation for an offshore installation includes a caisson of concrete and a hollow shaft. The caisson has a bottom slab, a roof and a side wall extending between the bottom slab and the roof. The roof having a passage for the shaft into the caisson. The shaft support has embedded tensioning bars vertically projecting from the upper side of the shaft support. The shaft is mounted on the shaft support by the tensioning bars. A method of manufacturing includes providing a concrete bottom slab, arranging a full-length formwork onto the bottom slab, arranging a slip formwork onto the bottom slab, providing the tensioning bars and mounting the tensioning bars in a fixed position to the full-length formwork, and concrete pouring of the sidewall and shaft support while raising the slip formwork.
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公开(公告)号：US20190271128A1
公开(公告)日：2019-09-05
申请号：US16333089
申请日：2017-09-14
摘要： Disclosed is a concrete cover element for a breakwater or jetty construction. The cover element includes a plate portion and two noses. The plate portion lies in the xy-plane and has a thickness. The two noses project in opposite directions from the plate portion and form a single part with the plate portion. The plate portion is to be imagined as being formed from a quadrangular plate whose two opposite plate edges are incised in the middle to form a plate recess, and whose corners located on the first plate diagonal are both cut off along a first secant. The plate portion has a first dimension measured along the first plate diagonal and a second dimension measured along the second plate diagonal. The first dimension is smaller than the second dimension.
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