John Edmond Charchenko
Engineers at 1200, Bountiful, UT
License number
Colorado 46196
Issued Date
Feb 22, 2012
Renew Date
Jul 8, 2016
Expiration Date
Oct 31, 2017
Type
Professional Engineer
Address
Address
1135 W 1200 N, Bountiful, UT 84087
Professional information
Precast Composite Structural Girder And Floor System
US Patent:
8453406, Jun 4, 2013
Filed:
May 4, 2010
Appl. No.:
12/773718
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
Assignee:
Plattforms, Inc. - Holladay UT
International Classification:
E04B 5/10, E04B 5/14
US Classification:
52414, 5222311, 522238, 52324, 52334, 414 731
Abstract:
A composite floor panel includes a concrete floor deck having a side portion and an edge member secured to the side portion. The edge member is configured to be positioned in proximity to an adjacent edge member. The adjacent edge member is coupled to an adjacent concrete floor deck. The edge member is further configured to have a junction formed between the edge member and the adjacent edge member to define a channel. The edge member is further configured to have a binder material placed in the channel to form a joint between the concrete floor deck and the adjacent concrete floor deck.
Precast Composite Structural Floor System
US Patent:
8499511, Aug 6, 2013
Filed:
Apr 20, 2012
Appl. No.:
13/452042
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
Assignee:
Plattforms Inc. - Holladay UT
International Classification:
E04B 5/04, E04B 5/10, E04B 5/48
US Classification:
522208, 526501, 52846, 14 6, 14 73, 14 745
Abstract:
A precast composite flooring system utilizes girders and floor panels having steel lower structures placed in tension and concrete upper structures places in compression. Openings through a stem wall allow ducts, pipes, and conduits to be run therethrough. The system provides reduced weight over conventional precast or pour in place systems, allowing further reduction in the weight and size of other building components. The floor deck does not use tensioning strands, allowing openings to be formed at nearly any stage of construction and with reduced concern over cutting steel reinforcement. The floor panels and girders bolt together and bolt to a steel column frame, allowing for more efficient assembly.
Precast Composite Structural Floor System
US Patent:
2009028, Nov 26, 2009
Filed:
May 13, 2009
Appl. No.:
12/465597
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
International Classification:
E04C 2/30, E04C 3/08, E04C 5/12
US Classification:
522231, 522238, 5222313
Abstract:
A precast composite flooring system utilizes girders and floor panels having steel lower structures placed in tension and concrete upper structures places in compression. Openings through a stem wall allow ducts, pipes, and conduits to be run therethrough. The system provides reduced weight over conventional precast or pour in place systems, allowing further reduction in the weight and size of other building components. The floor deck does not use tensioning strands, allowing openings to be formed at nearly any stage of construction and with reduced concern over cutting steel reinforcement. The floor panels and girders bolt together and bolt to a steel column frame, allowing for more efficient assembly.
Precast Composite Structural Floor System
US Patent:
2013009, Apr 18, 2013
Filed:
Oct 29, 2012
Appl. No.:
13/663368
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
International Classification:
E04B 5/06, E04C 3/20
US Classification:
523094
Abstract:
A composite floor panel includes a frame assembly having a base plate, a plurality of first lateral supports secured to the base plate, and a plurality of second lateral supports secured to the base plate. The first lateral supports lie in a first plane and the second lateral supports lie in a second plane. The first plane and the second plane each intersect the base plate and the first plane is disposed at an angle relative to the second plane. The composite floor panel also includes a concrete portion coupled to and supported by the first lateral supports and the second lateral supports.
Precast Composite Structural Floor System
US Patent:
8297017, Oct 30, 2012
Filed:
Nov 13, 2009
Appl. No.:
12/618380
Inventors:
David H Platt - West Jordan UT, US
John E Charchenko - West Bountiful UT, US
Daryl G Hodgson - Lehi UT, US
Russell J Platt - Holladay UT, US
John E Charchenko - West Bountiful UT, US
Daryl G Hodgson - Lehi UT, US
Russell J Platt - Holladay UT, US
Assignee:
Plattforms, Inc. - Holladay UT
International Classification:
E04B 5/04, E04B 5/10
US Classification:
52319, 52327, 52333, 52334, 52414, 52693, 52695, 14 6, 14 73, 14 745
Abstract:
A composite floor panel includes a frame assembly having a base plate, a plurality of first lateral supports secured to the base plate, and a plurality of second lateral supports secured to the base plate. The first lateral supports lie in a first plane and the second lateral supports lie in a second plane. The first plane and the second plane each intersect the base plate and the first plane is disposed at an angle relative to the second plane. The composite floor panel also includes a concrete portion coupled to and supported by the first lateral supports and the second lateral supports.
Precast Composite Structural Floor System
US Patent:
8381485, Feb 26, 2013
Filed:
May 4, 2010
Appl. No.:
12/773714
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
Assignee:
Plattforms, Inc. - Holladay UT
International Classification:
E04B 1/35, E04B 1/16, E04B 1/19
US Classification:
5274505, 5274506, 522237, 522236, 523236, 14 745
Abstract:
A composite floor panel includes a concrete floor deck having a side portion and an edge member secured to the side portion. The edge member is configured to be positioned in proximity to an adjacent edge member. The adjacent edge member is coupled to an adjacent concrete floor deck. The edge member is further configured to have a junction formed between the edge member and the adjacent edge member to define a channel. The edge member is further configured to have a binder material placed in the channel to form a joint between the concrete floor deck and the adjacent concrete floor deck.