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公开(公告)号：US10738437B1
公开(公告)日：2020-08-11
申请号：US16387955
申请日：2019-04-18
申请人： Dutchland, Inc.
发明人： Joshua C. Allen , Ken Sullivan
摘要： A tank wall comprises a concrete body, a plurality of reinforcement elements disposed in the concrete body, and a plurality of attachment elements disposed in the concrete body. The concrete body has a top surface, a bottom surface opposite the top surface in a vertical direction, a flat surface extending in the vertical direction between the top surface and the bottom surface, and a tapered surface disposed opposite the flat surface. The flat surface extends perpendicular to the bottom surface and a portion of the tapered surface extends at an acute angle with respect to the bottom surface. The reinforcement elements include a plurality of reinforcement strands and a plurality of monostrand anchors between which the reinforcement strands are attached. The attachment elements include a plurality of U-shaped bars extending through the top surface of the concrete body.
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公开(公告)号：US20160251868A1
公开(公告)日：2016-09-01
申请号：US15054724
申请日：2016-02-26
申请人： Dutchland, Inc.
发明人： Steven R. Close
摘要： A curb system for a concrete container is disclosed. The curb system includes a base slab having a planar mounting surface and a wall positioned on the planar mounting surface. An inner curb is positioned on the planar mounting surface adjacent to an inner surface of the wall, and an outer curb is positioned on the planar mounting surface adjacent to an outer surface of the wall. A first expandable waterstop is positioned between the inner curb and the inner surface of the wall. A first waterstop is positioned between the inner curb and the planar mounting surface.
摘要翻译： 公开了一种用于混凝土容器的路缘系统。 路缘系统包括具有平面安装表面的基板和位于平面安装表面上的壁。 内部路缘石定位在与壁的内表面相邻的平面安装表面上，并且外侧路缘位于邻近壁的外表面的平面安装表面上。 第一可膨胀止水器位于内部路缘石和壁的内表面之间。 第一止水器位于内侧路缘和平面安装面之间。
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公开(公告)号：US20240125055A1
公开(公告)日：2024-04-18
申请号：US17968278
申请日：2022-10-18
申请人： Dutchland, Inc.
IPC分类号： E01C5/10
CPC分类号： E01C5/10
摘要： A bonded concrete walkway segment includes a walkway body formed of a concrete material, a duct extending through the walkway body from a first end of the walkway body to an opposite second end of the walkway body, a tendon including a strand extending through the duct, and a tendon grout filled within the duct around the strand. The tendon grout is cured to fix the strand in the duct.
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公开(公告)号：US20230227252A1
公开(公告)日：2023-07-20
申请号：US17579298
申请日：2022-01-19
申请人： Dutchland, Inc.
CPC分类号： B65D90/10 , B65D88/08 , B65D90/023
摘要： A concrete tank includes a dome roof formed of concrete at least partially cast in place and a lid. The dome roof has an access opening extending through the dome roof in a vertical direction. The lid is positioned to cover the access opening with a portion of an inner lid surface overlapping a portion of an outer dome roof surface along the vertical direction. A lid bearing element is disposed between the inner lid surface and the outer dome roof surface along the vertical direction.
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公开(公告)号：US11041278B2
公开(公告)日：2021-06-22
申请号：US16668553
申请日：2019-10-30
申请人： Dutchland, Inc.
发明人： Joshua C. Allen
IPC分类号： E01D19/12 , E04B1/61 , E01D101/24
摘要： A connection assembly includes a first concrete member, a second concrete member, and a cap formed of a concrete material. The first concrete member has an end surface and a plurality of reinforcing bars protruding from the end surface. The second concrete member has a plurality of opening walls defining an opening extending through the second concrete member. The second concrete member is disposed on the end surface of the first concrete member with the reinforcing bars disposed in the opening. The cap is cast in the opening around the reinforcing bars and is spaced apart from each of the opening walls.
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公开(公告)号：US20210131048A1
公开(公告)日：2021-05-06
申请号：US16668553
申请日：2019-10-30
申请人： Dutchland, Inc.
发明人： Joshua C. Allen
摘要： A connection assembly includes a first concrete member, a second concrete member, and a cap formed of a concrete material. The first concrete member has an end surface and a plurality of reinforcing bars protruding from the end surface. The second concrete member has a plurality of opening walls defining an opening extending through the second concrete member. The second concrete member is disposed on the end surface of the first concrete member with the reinforcing bars disposed in the opening. The cap is cast in the opening around the reinforcing bars and is spaced apart from each of the opening walls.
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公开(公告)号：US09650800B2
公开(公告)日：2017-05-16
申请号：US15054724
申请日：2016-02-26
申请人： Dutchland, Inc.
发明人： Steven R. Close
摘要： A curb system for a concrete container is disclosed. The curb system includes a base slab having a planar mounting surface and a wall positioned on the planar mounting surface. An inner curb is positioned on the planar mounting surface adjacent to an inner surface of the wall, and an outer curb is positioned on the planar mounting surface adjacent to an outer surface of the wall. A first expandable waterstop is positioned between the inner curb and the inner surface of the wall. A first waterstop is positioned between the inner curb and the planar mounting surface.
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