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1. 发明申请

WO2012167948A3 METHOD FOR ON-SITE CASTING OF FREE-FORM CONCRETE STRUCTURES 审中-公开
公开(公告)号：WO2012167948A3
公开(公告)日：2012-12-13
申请号：PCT/EP2012/002457
申请日：2012-06-11
申请人： ETH ZURICH , OESTERLE, Silvan , VANSTEENKISTE, Axel , GRAMAZIO, Fabio , KOHLER, Matthias
发明人： OESTERLE, Silvan , VANSTEENKISTE, Axel , GRAMAZIO, Fabio , KOHLER, Matthias
IPC分类号： E04G11/04 , E04G9/10
摘要： A method for casting concrete or concrete like elements where said elements may have an amorphous shape, comprises the initial step of providing a mould, comprising a bottom surface (10') and side surfaces (20'), wherein the bottom surface (10') is an adjusted surface (10') having the curvature of the front surface of the concrete or concrete like element to be casted. Then molten wax (32) is poured into the mould. After solidification of the wax (32) a solid wax formwork element (30) has been formed, which can be mounted on a construction site into an outer load bearing support structure (40) creating a cavity of the concrete or concrete like element to be casted. After having poured fresh concrete or other concrete like material into the cavity, the concrete or other concrete like material is cured and the outer load bearing support structure (40) as well as the solid wax formwork element (30) are removed. Then the material of the solid wax formwork element (30) can be directly reused for providing molten wax (32) within the creation of a further solid wax formwork element (30).

2. 发明申请

WO2019121316A1 METHOD OF VERTICAL FORMING OF A CONCRETE WALL STRUCTURE AND APPARATUS THEREFOR 审中-公开
公开(公告)号：WO2019121316A1
公开(公告)日：2019-06-27
申请号：PCT/EP2018/084739
申请日：2018-12-13
申请人： ETH ZURICH
发明人： GRAMAZIO, Fabio , KOHLER, Matthias , FLATT, Robert , HUTTER, Marco , REITER, Lex , WANGLER, Timothy , WERMELINGER, Martin , ULRICH, Tobias , LLORET-FRITSCHI, Ena , SCOTTO, Fabio
IPC分类号： B28B1/00 , B28B7/34 , B28B23/02 , E04B1/35 , E04G21/04 , B33Y70/00 , B33Y30/00 , B29C64/106
摘要： A method of vertical forming of a concrete structure (10) comprises the steps of providing a reservoir (300) of concrete with a predetermined hardening characteristic; providing a reservoir (200) of a shell compound; building up a self-supporting circumferential shell acting as formwork having essentially the contour (22) of said concrete structure (10) through delivering the shell compound in an additive manufacturing process; and filling the self-supporting circumferential shell with said concrete.

3. 发明申请

WO2014121917A1 APPARATUS AND METHOD FOR VERTICAL SLIP FORMING OF CONCRETE STRUCTURES 审中-公开
标题翻译：用于垂直滑移形成混凝土结构的装置和方法
公开(公告)号：WO2014121917A1
公开(公告)日：2014-08-14
申请号：PCT/EP2014/000281
申请日：2014-02-04
申请人： ETH ZURICH
发明人： GRAMAZIO, Fabio , KOHLER, Matthias , FLATT, Robert , KRISTENSEN, Ena Lloret
IPC分类号： E04G11/22 , B28B5/00
CPC分类号： B29D99/001 , B28B3/20 , B28B17/0081 , B29C39/44 , E04B1/16 , E04B2/84 , E04G11/22 , E04G2021/049
摘要： An apparatus (10) for vertical (72) slip forming of concrete structures (55), especially walls and columns, comprises an attachment portion (23) for a frame; a slipform assembly inside the frame connected with the frame (30), wherein the slipform assembly comprises an extrusion form providing mould walls defining a cavity and actuators (20) adapted to adjust the position of the side walls forms essentially arranged along the longitudinal axis of the slipform assembly; concrete supply means (45) connected with the slipform assembly for delivering concrete (52, 53, 54) to that cavity through the top open surface; and means (20) for vertically displacing (72) that slipform assembly incrementally relative to the base thereby to continuously cast a concrete structure (55) having a vertical orientation. The actuators (20) are adapted to receive control signals from a control unit (70) to adjust the position of the side walls during the incremental vertical movement (72) of the slipform assembly to allow creation of new forms for such a column or wall with variable diameter, variable form and/or twisted as shown.
摘要翻译：一种用于垂直（72）混凝土结构（55）滑动成形的装置（10），特别是壁和柱，包括用于框架的附接部分（23）与所述框架（30）连接的所述框架内的滑模组件，其中所述滑模组件包括提供限定空腔的模具壁的挤压形式和适于调节沿着所述框架（30）的纵向轴线基本布置的所述侧壁的位置的致动器滑模组件; 与滑动组件连接的混凝土供应装置（45），用于通过顶部开放表面将混凝土（52,53,54）输送到该空腔; 以及用于垂直移位（72）的装置（20），所述装置（72）相对于所述底座逐渐滑动组件，从而连续铸造具有垂直取向的混凝土结构（55）。致动器（20）适于在滑动组件的增量垂直运动（72）期间接收来自控制单元（70）的控制信号以调节侧壁的位置，以允许为这种柱或壁创建新的形式具有可变直径，可变形式和/或扭曲，如图所示。

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