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1.发明申请
公开(公告)号：WO2023084267A1
公开(公告)日：2023-05-19
申请号：PCT/IB2021/060349
申请日：2021-11-09
IPC分类号： E02B17/00 , F16B3/06 , F16B13/06 , E02D5/28 , E02D27/42 , E02D27/52 , E04H12/22 , F16L25/10 , E02B17/02 , E02B17/04 , F16B7/02
摘要： A pile jacket connecting pin (2) comprising: a pin body (21) having a first end portion (211), a second end portion (212), a central portion (210), and two wedge portions (213), one at each of the first and second end portions (211, 212), wherein a cross-sectional area of the pin body (21) at the two wedge portions (213) increases from each of the first end portion (211) and the second end portion (212) in direction to the central portion (210); two sets of slidable wedges (22) abutting against inclined wedge sliding bases (214) of the two wedge portions (213); and two wedge actuating members (24) configured for sliding the wedges (22) along the respective wedge portions (213) to radially expand the connection pin (2) at the first and second end portions (211, 212). Further a method for securing a connection (14) between a pile (12) and a jacket is claimed.
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公开(公告)号：WO2023071327A1
公开(公告)日：2023-05-04
申请号：PCT/CN2022/107732
申请日：2022-07-26
申请人： 中国电建集团山东电力建设第一工程有限公司
摘要： 本发明公开了一种装配式柔性减震螺旋锚基础及输电塔，属于输电线路工程技术领域，其技术方案为：包括减震承台和多个螺旋锚组，所述螺旋锚组包括多个锚杆段，相邻锚杆段通过螺旋锚盘相连；首段锚杆段顶部与减震承台之间安装柔性连接段以形成软连接，减小锚杆承受水平力。本发明通过柔性连接段将减震承台和螺旋锚组连接在一起，能够减小锚杆承受的水平力；且减震承台配合柔性连接段起到减震耗能的效果。
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公开(公告)号：WO2023031576A1
公开(公告)日：2023-03-09
申请号：PCT/GB2022/051859
申请日：2022-07-19
申请人： REFLEX MARINE LTD
发明人： STRONG, Philip
摘要： The present invention relates to an anchoring system (1) comprising an anchor pile (2) configured to be embedded in a borehole (30) drilled in the seabed. The anchor pile (2) comprises an elongate main body (3) having a longitudinal axis (L) and comprising an upper end (4) and a lower end (5). The cross section of the elongate main body (3) increases along a portion of the longitudinal axis (L) in the direction from the upper end (4) to the lower end (5) defining at least one bearing surface (7a, 7b) such that in use an annular gap (32) for receiving locking media is defined between the at least one bearing surface (7a, 7b) and the adjacent portions of the borehole (30). The anchor pile (2) is locked in position within the borehole (30) on receipt of locking media within the annular gap (32) and abutment of the loose material with the bearing surface (7a, 7b).
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公开(公告)号：WO2023025555A1
公开(公告)日：2023-03-02
申请号：PCT/EP2022/071886
申请日：2022-08-03
IPC分类号： E02D27/42
摘要： Die Erfindung betrifft ein Fundament für einen Turm für eine Windkraftanlage, wobei das Fundament (10) im Wesentlichen vorgefertigte Elemente, bevorzugt aus bewehrtem Beton, aufweist, mit einem ersten, sich vertikal erstreckenden sockelartig ausgeführten Abschnitt (11), auf dem ein Turm der Windkraftanlage anordbar ist, und einem zweiten sich im Wesentlichen horizontal erstreckenden Abschnitt (12) als Fundamentkörper, der sich in Kontakt mit dem Boden befindet, wobei der erste Abschnitt (11) oberhalb des zweiten Abschnitts (12) angeordnet ist, und wobei der erste Abschnitt (11) aus wenigstens einem ringförmigen Sockelabschnitt (16, 17) gebildet ist, der einen Innenraum (15) aufweist, und wobei der zweite Abschnitt aus wenigstens zwei Horizontalelementen (22) gebildet ist, wobei die wenigstens zwei Horizontalelemente (22) jeweils wenigstens einen Auflagerabschnitt (25, 21) aufweisen, auf dem der ringförmige Sockelabschnitt angeordnet (16, 17) ist. Erfindungsgemäß ist vorgesehen, dass eine Einspannung (70) mit wenigstens einem Einspannelement (71, 72) vorgesehen ist, wobei das wenigstens eine Einspannelement (71, 72) die mit wenigstens zwei Horizontalelementen (22) verbunden ist.
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公开(公告)号：WO2023020381A1
公开(公告)日：2023-02-23
申请号：PCT/CN2022/112086
申请日：2022-08-12
申请人： 中交第三航务工程局有限公司
摘要： 本发明公开了一种海上风电单桩嵌岩基础施工用装配式平台，其包括一防沉子平台以及一通过若干支撑模块连接在所述防沉子平台上方的顶层子平台，其中，所述防沉子平台包括水平拼接在一起的若干第一立柱连接模块和若干防沉板模块，每个所述第一立柱连接模块包括第一防沉板、第一立柱以及第一主梁；每个所述防沉板模块包括第二防沉板以及第二主梁；所述顶层子平台包括水平拼接在一起的若干第二立柱连接模块以及若干结构模块，每个所述第二立柱连接模块包括立方体连接框架、连接面板以及第二立柱；每个所述结构模块包括立方体结构框架以及结构面板。本发明有效地解决了单桩基础施工平台重复利用率低，加固改造工作量大的问题。
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公开(公告)号：WO2023014221A1
公开(公告)日：2023-02-09
申请号：PCT/NL2022/050456
申请日：2022-08-03
申请人： IHC HOLLAND IE B.V.
IPC分类号： E02D7/06 , E02D7/02 , E02D7/08 , E02D7/26 , E02D7/28 , E02D23/14 , E02D27/42 , E02B2017/0065
摘要： A method for driving an offshore pile (1) into soil (S). The method comprises providing a pile (1), the pile (1) comprising a peripheral wall (11) extending from a lower, open, end (12); positioning the pile (1) in a first position wherein the lower, open, end (12) of the peripheral wall (11) is closed by the soil (S) to define an internal space (13) inside of the peripheral wall (11); providing a pile driving assembly in a coaxial arrangement at or in an upper end (15) of the pile (1); providing pumping equipment (2) at a location adjacent to the pile (1); exerting a driving force (F) onto the pile (1) using the pile driving assembly, to drive the pile (1) into the soil (S); and pumping water, using the pumping equipment (2), from the internal space (13) during the exertion of the driving force (F), to lower the water level (Wi) in the internal space (13) such that water flows from outside of the pile (1) to the internal space (13) through the lower, open end (12) of the peripheral wall (11).
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公开(公告)号：WO2022236677A1
公开(公告)日：2022-11-17
申请号：PCT/CN2021/093050
申请日：2021-05-11
申请人： 天津大学
摘要： 本发明公开了一种海上风电吸力桶基础整机帮浮及辅助沉放结构，包括能够漂浮在水面上的上支架，以及能够和支撑结构同步下沉的下支架。上支架包括上部浮箱、上部横连和上部抱箍，上部横连分别与上部浮箱和上部抱箍固定相连，上部抱箍用于套设在支撑结构外侧，上支架与支撑结构能够沿上下方向相对运动，上支架与支撑结构限位相连，使上支架能够在支撑结构下沉时扶正支撑结构；下支架包括下部浮箱、下部横连和下部抱箍，下部横连分别与下部浮箱和下部抱箍固定相连，下部抱箍能够抱紧支撑结构，下部浮箱的箱底能够调整高度。相比于现有技术，本发明能够实现采用吸力桶基础的海上风电整机远距离浮运和深海安装，提高海上风电施工作业的安全性和效率。
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公开(公告)号：WO2022225213A1
公开(公告)日：2022-10-27
申请号：PCT/KR2022/004368
申请日：2022-03-29
申请人： (주)유주
发明人： 김상기
摘要： 본 발명은, 불규칙한 수중 지반에 수중 기초 구조물이 정확히 수평 상태로 설치되기 위한 것으로, 기초 블록과 상부 블록이 기초 콘크리트와 복수의 콘크리트 기둥에 의하여 지지되는 수중 기초 구조물을 시공하기 위한 방법을 제공하며, 기초 블록 조립체 배치 단계, 가이드 폴 설치 단계, 수평 맞춤 단계, 상부 블록 설치 단계, 기초 콘크리트 형성 단계, 가이드 폴 제거 단계, 지반 천공부 형성 단계, 콘크리트 기둥 형성 단계를 포함한다.
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公开(公告)号：WO2022225210A1
公开(公告)日：2022-10-27
申请号：PCT/KR2022/004322
申请日：2022-03-28
申请人： (주)유주
发明人： 김상기
摘要： 본 발명은, 불규칙한 수중 지반에 수중 기초 구조물이 정확히 수평 상태로 설치되기 위한 것으로, 기초 블록과 상부 블록이 복수의 콘크리트 기둥에 의하여 지지되는 수중 기초 구조물을 시공하기 위하여, 기초 블록 조립체 배치 단계, 가이드 폴 설치 단계, 수평 맞춤 단계, 상부 블록 설치 단계, 가이드 폴 제거 단계, 지반 천공부 형성 단계, 콘크리트 기둥 형성 단계를 포함한다.
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公开(公告)号：WO2022208422A1
公开(公告)日：2022-10-06
申请号：PCT/IB2022/052999
申请日：2022-03-31
申请人： TERNA S.P.A.
摘要： The invention relates to a grounding system for a tower of an overhead power line, wherein said tower is anchored to the ground by means of one or more anchorage structures (1) at least partially buried. The grounding system is buried and comprises: a first electrically conductive ring-type grounding element (21) which is buried at a first predefined depth, extends horizontally around the anchorage structure (s) (1) of the tower and is electrically connected to the tower; a second electrically conductive ring-type grounding element (22) which is buried at a second predefined depth greater than the first predefined depth, extends horizontally around the anchorage structure (s) (1) of the tower, is larger than the first ring-type grounding element (21) and is electrically connected to the first ring-type grounding element (21) by one or more grounding conductors (24, 26, 28); and one or more micropiles (23, 25, 27, 54) which are electrically connected to the second ring-type grounding eelleemmeenntt (22),, extend vertically or obliquely downwards from said second ring-type grounding element (22) and are configured to act as deep earthing elements.
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