METHOD AND APPARATUS FOR FORMING A FORMWORK FOR A CONCRETE SLAB

    公开(公告)号:US20180245358A1

    公开(公告)日:2018-08-30

    申请号:US15964239

    申请日:2018-04-27

    Applicant: Fabio Parodi

    Inventor: Fabio Parodi

    Abstract: A method and apparatus for forming a formwork for a ribbed or waffle concrete slab is provided. The apparatus includes a rectangular block having a ledge around the base, the ledge having a dimension of half the desired width of the base ribs of the concrete slab, and a keystone connector. The keystone connector has an engagement portion configured to attach to an engagement portion on each block. In a method, the blocks are laid out so that the ledges of adjacent blocks are in contact. A keystone connector is then placed at each intersection of four blocks by attaching the respective engagement portions of the keystone connector and each block so that the keystone connector holds each of the four blocks in place relative to one another. The keystone connector is also configured to retain a reinforcing rod laid in the channel between adjacent blocks.

    METHOD AND APPARATUS FOR FORMING A FORMWORK FOR A CONCRETE SLAB
    42.
    发明申请
    METHOD AND APPARATUS FOR FORMING A FORMWORK FOR A CONCRETE SLAB 审中-公开
    用于形成混凝土板的方法和装置

    公开(公告)号:US20160115698A1

    公开(公告)日:2016-04-28

    申请号:US14895972

    申请日:2014-06-05

    Applicant: Fabio PARODI

    Inventor: Fabio Parodi

    Abstract: A method and apparatus for forming a formwork for a ribbed or waffle concrete slab is provided. The apparatus includes a rectangular block having a ledge around the base, the ledge having a dimension of half the desired width of the base ribs of the concrete slab, and a keystone connector. The keystone connector has an engagement portion configured to attach to an engagement portion on each block. In a method, the blocks are laid out so that the ledges of adjacent blocks are in contact. A keystone connector is then placed at each intersection of four blocks by attaching the respective engagement portions of the keystone connector and each block so that the keystone connector holds each of the four blocks in place relative to one another. The keystone connector is also configured to retain a reinforcing rod laid in the channel between adjacent blocks.

    Abstract translation: 提供了一种用于形成用于棱纹或华夫饼混凝土板的模板的方法和装置。 该装置包括具有围绕基座的凸缘的矩形块体,所述突出部的尺寸为混凝土板的基部肋的所需宽度的一半,以及梯形连接器。 梯形连接器具有配置成附接到每个块上的接合部分的接合部分。 在一种方法中,块被布置成使得相邻块的凸缘接触。 然后通过安装梯形连接器和每个块的各个接合部分将梯形连接器放置在四个块的每个交叉处,使得梯形连接器将四个块中的每一个相对于彼此保持在适当位置。 梯形连接器还构造成保持铺设在相邻块之间的通道中的加强杆。

    Concrete slab and beam forming system
    43.
    发明授权
    Concrete slab and beam forming system 失效
    混凝土板和梁成型系统

    公开(公告)号:US4778144A

    公开(公告)日:1988-10-18

    申请号:US6137

    申请日:1987-01-23

    Inventor: R. Kirk Gregory

    CPC classification number: E04G11/38 E04G11/40 E04G11/46

    Abstract: A concrete slab and beam forming system including first and second shoring towers that are adjustable in height and which can be adjusted to provide for concrete beams of different depths. The forming system also includes a first plank with an integral facing, and second and third planks having integral facings which are pivotally attached at opposite ends of the first plank and which rest upon adjacent shoring towers in a first position in which the facings of all the planks are substantially coplanar. The planks are provided with bolts for releasably securing the second and third planks in that first position and operable to allow the second and third planks to be pivoted to a second position in which the facings of the second and third planks are substantially perpendicular to the facing of the first plank. One component of the slab and beam forming system is the slab form, another component is the shoring tower, and a method is provided for constructing a concrete slab supported by a beam using the components of the forming system.

    Abstract translation: 一种混凝土板和梁形成系统,包括可调节高度的第一和第二支撑塔,可以调节以提供不同深度的混凝土梁。 成形系统还包括具有整体面向的第一板和具有整体面板的第二板和第三板,所述第一板具有整体的面板,所述板具有可枢转地附接在所述第一板的相对端部,并且在第一位置处搁置在相邻的支撑塔上, 木板基本上共面。 木板设置有用于将第二和第三木板可释放地固定在第一位置的螺栓,并且可操作以允许第二和第三木板枢转到第二位置,在第二位置,第二和第三木板的面板基本上垂直于面 的第一块木板。 板坯和梁形成系统的一个部件是板坯形式,另一个部件是支撑塔,并且提供了一种用于使用成形系统的部件来构造由梁支撑的混凝土板的方法。

    Form pan structure
    44.
    发明授权
    Form pan structure 失效
    形成锅结构

    公开(公告)号:US4243200A

    公开(公告)日:1981-01-06

    申请号:US861571

    申请日:1977-12-16

    CPC classification number: E04G11/46

    Abstract: A form pan section comprising a top wall and opposed side walls depending from a respective opposed side of the top wall. A support flange is provided along a free edge of each of the side walls. The support flange has a load supporting bearing section. Means is provided in each of the support flanges to secure the flange to supporting framework. Connection means is provided inwardly of the top wall and side walls to interconnect the pan section to another pan section. A form pan is constructed of at least two end pan sections having the above-described characteristics.

    Abstract translation: 一种成型盘部分,包括顶壁和从顶壁的相应相对侧悬垂的相对的侧壁。 沿着每个侧壁的自由边缘设置有支撑凸缘。 支撑法兰具有承载支承部分。 在每个支撑凸缘中提供装置以将凸缘固定到支撑框架。 连接装置设置在顶壁和侧壁的内部,以将锅部分连接到另一锅部分。 一个成型盘由具有上述特征的至少两个端盘部分构成。

    Arrangement for encasing steel concrete ceilings provided with trusses
    45.
    发明授权
    Arrangement for encasing steel concrete ceilings provided with trusses 失效
    包围桁架钢筋混凝土天花板的布置

    公开(公告)号:US4123032A

    公开(公告)日:1978-10-31

    申请号:US813100

    申请日:1977-07-05

    Applicant: Horst Teschner

    Inventor: Horst Teschner

    CPC classification number: E04G11/40 E04G11/46 E04G11/48 E04G13/04

    Abstract: An arrangement for encasing ceilings with trusses in which a framework of four telescopic supports and strengthened by struts, holds casing beams having two sides on which telescopic ceiling casing carriers are located. The framework provides for supporting the casing for the trusses, and at least two trusses are placed a distance apart and adjacent from each other. Between the casing beams and the supports, beam support carriers are telescoped on both ends and combined into a fixed-angle frame detachably and tension-proof connected to the supports. The support carriers, furthermore, support abutments bridging a space between the casing tables for the truss casing carriers. Four intermediate supports are detachably fastened to the beam support carriers, and the casing beams which support the ceiling casing carriers and which are combined with the ceiling casing carriers into a rigid-angle frame, are fastened to the four intermediate supports. Beam support carriers are made of rectangular pipes with four detachable inserts, and are fixed in relation to the beam support carriers while being movable. The abutments are movable, moreover, in infinitely variable steps on the beam support carriers for lateral beam casings. The intermediate supports are fastened to the beam support carriers with infinitely variable height adjustment. The intermediate supports are detachably connected to the casing beams.

    Abstract translation: 用桁架装饰天花板的装置,其中四个伸缩支架的框架通过支柱加强,其具有两个侧壁上的伸缩天花板套管架所在的壳体梁。 该框架提供用于支撑桁架的外壳,并且至少两个桁架彼此间隔开并相邻放置。 在壳体梁和支撑件之间,梁支撑载体在两端伸缩并组合成一个可拆卸的固定角架,并与支架相连。 此外,支撑载体支撑桥接桥接用于桁架套管架的套管台之间的空间。 四个中间支撑件可拆卸地紧固到梁支撑载体上,并且支撑天花板壳体载体并与天花板壳体载架组合成刚性框架的壳体梁被紧固到四个中间支撑件。 梁支撑载体由具有四个可拆卸插入件的矩形管制成,并且可移动地相对于梁支撑载体固定。 此外,支座可移动,并且在侧向梁壳体的梁支撑载体上以无级可变的台阶。 中间支撑件以无级变化的高度调节紧固到梁支撑载体上。 中间支撑件可拆卸地连接到壳体梁。

    Concrete form for casting-in-place a concrete structure
    46.
    发明授权
    Concrete form for casting-in-place a concrete structure 失效
    混凝土结构用于现浇浇筑

    公开(公告)号:US4025021A

    公开(公告)日:1977-05-24

    申请号:US658344

    申请日:1976-02-17

    Inventor: Robert K. Stout

    CPC classification number: E04G11/46 E04G11/40

    Abstract: A concrete form which is particularly suited for casting-in-place concrete structures, such as a building, comprises a plurality of metallic form members that are interconnected so as to define a planar form surface having a plurality of spaced, parallel elongated depressions extending across the entire length of the form. The resulting concrete structure is generally planar having a relatively thin planar surface which is reinforced by unitary, spaced, parallel beams formed by said depressions. The resulting structure is of comparable strength to a thicker slab of concrete, requires less concrete, and provides spacing in-between the parallel beams for the ducting of utility lines. In a modification, the depressions may also include frangible mandrels which may be readily punched out of the concrete structure to enable the ducting of utility lines transverse to the beams of concrete.

    Abstract translation: 特别适用于诸如建筑物的现浇混凝土结构的混凝土形式包括多个金属形式构件,其互连以限定平面形状表面,该平面形状表面具有多个间隔开的平行细长的凹陷 表格的整个长度。 所得到的混凝土结构通常是平面的,具有相对薄的平面表面,该平坦表面由所述凹陷形成的整体,间隔开的平行梁增强。 所得到的结构与较厚的混凝土板具有相当的强度,需要较少的混凝土,并且在用于管道公用事业线路的平行梁之间提供间隔。 在一个修改中,凹陷部还可以包括易碎的心轴,其易于从混凝土结构中冲出,以便能够将管线横穿混凝土梁。

    Means for constructing a floor or ceiling with joists
    47.
    发明授权
    Means for constructing a floor or ceiling with joists 失效
    用于建筑地板或吊坠的手段

    公开(公告)号:US3912217A

    公开(公告)日:1975-10-14

    申请号:US34666273

    申请日:1973-03-30

    CPC classification number: E04G11/46

    Abstract: Concrete slab structures with depending beams are formed by casting concrete in a falsework structure comprising a plurality of transversely spaced longitudinal form members of inverted Ushape having downwardly extending flanges, the flange of one form member being spaced from the flange of the adjacent form member to define the lateral sides of a depending beam of the slab. The flanges of the form members are resilient and relatively thin and are subject to deformation by the introduction of concrete between the flanges. A ridid brace or support member rests on props and is intended to engage the flanges of adjacent form members and form a closure at the bottom thereof while also reinforcing the flanges. The support member is of U-shape and may be an extruded aluminum member, and the support member has upstanding side walls which extend along a considerable part of the height of the flanges of the form members such that upon introduction of the concrete between the flanges of the form members they will be pressed into uniform, intimate contact with the flanges and prevent lateral deformation of the flanges over the entire height thereof whereby the flanges are constrained to remain substantially straight.

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