Self-lifting concrete form with platform adapted to accommodate horizontal reinforcing steel

    公开(公告)号:US11098490B2

    公开(公告)日:2021-08-24

    申请号:US15598059

    申请日:2017-05-17

    申请人: Norton Baum

    发明人: Norton Baum

    摘要: A forming system includes a frame and two forming walls. The two forming walls are positioned at a distance from each other to define a first vertical wall course. One forming wall is supported by the frame such that the one forming wall can be translated toward or away from the respective other forming wall. The frame can be raised to raise the two forming walls to be positioned to pour a second vertical course on top of the first vertical course. The translation of the one forming wall allows for the pouring of the first vertical course with horizontally extending rebar that extends through the one forming wall outside of the first vertical wall course, to tie in to a subsequently poured floor slab. The translation permits the vertical raising of the one forming wall, without striking the extending rebar, to pour the second vertical course on the first vertical course. A worker's platform is provided that is supported by the frame and vertically movable by raising the frame. The worker's platform is located below the one forming wall on a side of the one forming wall opposite the respective other forming wall and is rollable or pivotal to also clear the extending rebar during raising of the frame.

    INDEPENDENT SELF-CLIMBING FORM SYSTEM FOR BUILDING VERTICAL STRUCTURES

    公开(公告)号:US20210156156A1

    公开(公告)日:2021-05-27

    申请号:US17088113

    申请日:2020-11-03

    发明人: Oliver Mork

    IPC分类号: E04G1/22 E04G17/00 E04G11/28

    摘要: An independent self-climbing form system may be assembled at a work site to build, maintain, or repair vertical structures. The independent self-climbing form system may include a plurality of support towers. Additionally, at least two trusses may be connected to the plurality of support towers. The trusses may be spaced apart from each other. Further, one or more platforms may be formed within a perimeter delimited by the at least two trusses. The at least one or more platforms may be configured to extend or retract within the perimeter. Furthermore, screw jacks may be disposed at each connection point of the at least two trusses on the plurality of support towers. The screw jacks may be configured to vertically move the at least two trusses up and down the plurality of support towers.

    FORMWORK AND METHOD FOR ERECTION OF A CONCRETE STRUCTURE

    公开(公告)号:US20200299977A1

    公开(公告)日:2020-09-24

    申请号:US16754721

    申请日:2018-10-10

    申请人: DOKA GMBH

    IPC分类号: E04G11/28 E04G11/22 G01C9/00

    摘要: A formwork and method for casting a concrete structure comprising: a first form element for delimiting a cavity to receive concrete, the first form element having an upper end and a lower end, a first tilt sensor for measuring an actual tilt of the first form element, the first tilt sensor further comprising a first sensor element for measuring the inclination of a lower region of the first longitudinal element and a second sensor element for measuring the inclination of an upper region of the first longitudinal element, and determining a deviation between the inclination of the lower region of the first longitudinal element and the upper region of the first longitudinal element.

    Climbing formwork and method for erection of a concrete structure

    公开(公告)号:US10711470B2

    公开(公告)日:2020-07-14

    申请号:US16092179

    申请日:2017-04-07

    申请人: DOKA GMBH

    摘要: A climbing formwork and a method for erection of a concrete structure by successively casting a plurality of casting segments, the climbing formwork comprising a first form element for delimiting a cavity to receive concrete for forming an uppermost casting segment, the first form element having upper and lower ends, a support structure to support the first form element, a tilt sensor for measuring a tilt of the first form element, a measuring unit for measuring a horizontal distance between the lower end of the outer surface of the first form element and the upper end of the outer surface of the previous casting segment, a processing unit communicating with the tilt sensor and the measuring unit for calculating a target tilt of the first form element, the processing unit further for determining a deviation between the actual tilt and the target tilt of the first form element.

    ARCHITECTUAL CLIMBING SYSTEM WITH IMPROVED STRUCTURAL STABILITY

    公开(公告)号:US20200149301A1

    公开(公告)日:2020-05-14

    申请号:US16603422

    申请日:2018-04-08

    IPC分类号: E04G11/28 E04G3/28 E04G7/02

    摘要: The present invention relates to a construction climbing system with improved structural stability and, more specifically, to a construction climbing system with improved structural stability, and having an improved form, the system being capable of more stably operating the attachment and detachment of a gang form provided in the climbing system without shaking, enabling the vertical movement of the climbing system to be smooth without stopping so as to ensure structural stability, and enabling a working space of an operator to be ensured as wide as possible by using an auxiliary extension platform, thereby enabling work stability of the operator to be improved.

    Climbing formwork for erecting a concrete structure

    公开(公告)号:US10392818B2

    公开(公告)日:2019-08-27

    申请号:US16031838

    申请日:2018-07-10

    申请人: DOKA GMBH

    发明人: Stefan Gruebler

    摘要: A method for erecting a concrete structure by successively casting at least a first casting segment with a first floor slab, a second casting segment with a second floor slab and a third casting segment with a third floor slab includes providing a support column carrying a frame for suspending a formwork therefrom, the support column having a jack for transferring the support column from a retracted position to an extended position and vice versa, supporting the support column, by means of a first support bracket, arranging a second support bracket, at a vertical position between the second and third floor slab, on the support column, activating the jack for transferring the support column from the retracted position to the extended position, supporting the support column, by means of the second support bracket, and activating the jack for transferring the support column from the extended position to the retracted position.

    Power Assisted Stripping Corner For Forming Concrete Walls

    公开(公告)号:US20180313098A1

    公开(公告)日:2018-11-01

    申请号:US15822931

    申请日:2017-11-27

    申请人: Norton Baum

    发明人: Norton Baum

    IPC分类号: E04G11/28

    摘要: A stripping corner for an inside form, such as for forming the inside corner of an elevator core in building construction for pouring concrete, is provided that includes a powered actuator that forcibly collapses the perimeter of the inside form, particularly the inside corners of the form, to allow displacement of the inside form from the formed concrete surface to strip the inside form from the concrete.