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Yidong E He

from Hinsdale, IL
Age ~58

Yidong He Phones & Addresses

  • 5571 S Oak St, Hinsdale, IL 60521
  • Bolingbrook, IL
  • 420 Aldine Ave, Chicago, IL 60657
  • 514 32Nd St, Chicago, IL 60616 (312) 225-3740 (312) 326-6326
  • 645 29Th St, Chicago, IL 60616 (312) 326-6326
  • 865 Buttonwood Cir, Naperville, IL 60540 (630) 961-2964
  • Morgantown, WV

Professional Records

License Records

Yidong Eddie He

Address:
5571 S Oak St, Hinsdale, IL 60521
License #:
PE.0037922 - Active
Category:
Civil Engineer
Issued Date:
Mar 28, 2013
Expiration Date:
Sep 30, 2017
Type:
Civil Engineer

Yidong He

Address:
5571 S Oak St, Hinsdale, IL 60521
License #:
81747 - Active
Category:
Engineers
Issued Date:
Sep 30, 2016
Effective Date:
Sep 30, 2016
Expiration Date:
Feb 28, 2019
Type:
Professional Engineer

Business Records

Name / Title
Company / Classification
Phones & Addresses
Yidong He
Principal
Hl Food Service Equipment
Whol Commercial Equipment
865 Buttonwood Cir, Naperville, IL 60540

Publications

Us Patents

Method To Compress Prefabricated Deck Units By Tensioning Supporting Girders

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US Patent:
8266751, Sep 18, 2012
Filed:
Dec 8, 2010
Appl. No.:
12/963233
Inventors:
Yidong He - Naperville IL, US
International Classification:
E01D 21/00
US Classification:
14 771, 14 73, 14 745, 14 773, 14 78, 527452
Abstract:
A structural system comprised of prefabricated deck units spaced along longitudinal load-carrying members, which produce longitudinal axial compression in deck units by tensioning the longitudinal load-carrying members without the use of standard post-tensioning details. During construction, prefabricated deck units are erected on top of and supported by the longitudinal load-carrying members via leveling devices, which also permit relative motion between the longitudinal load-carrying members and the prefabricated deck units. Jacking apparatuses are used to introduce deck compression by jacking against the longitudinal load-carrying members. This system can be used for new structures and for deck replacement of existing structures.

Method To Compress Prefabricated Deck Units With External Tensioned Structural Elements

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US Patent:
8316495, Nov 27, 2012
Filed:
Aug 17, 2010
Appl. No.:
12/857713
Inventors:
Yidong He - Naperville IL, US
International Classification:
E01D 19/12
US Classification:
14 771, 14 73, 14 745, 522237
Abstract:
A structural system comprised of prefabricated deck units spaced along longitudinal load-carrying members with tensioned structural elements, typically anchored in longitudinal load-carrying members, which produce longitudinal axial compression in these units. During construction, prefabricated deck units are erected on top of and supported by the longitudinal load-carrying members via leveling devices. Leveling devices permit relative motion between the longitudinal load-carrying members and the prefabricated deck units, except at two ends of a structural unit, where deck connection units are connected to longitudinal members. In the longitudinal direction, each girder line contains more than one girder or girder segment and the girders or girder segments are not continuous during tensioning. The girder support allows the girder or girder segments to move in the longitudinal direction. When the tensioned structural elements are stressed, the longitudinal component of the tensioned structural element can become compression in the deck.

Method To Compress Prefabricated Deck Units By Tensioning Elements At Intermediate Supports

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US Patent:
20120222375, Sep 6, 2012
Filed:
Mar 4, 2012
Appl. No.:
13/411590
Inventors:
Yidong He - Naperville IL, US
International Classification:
E04B 1/02
E04B 5/02
E04B 7/00
E01D 19/12
E01D 21/00
US Classification:
522237, 5274513
Abstract:
A structural system comprised of prefabricated deck units spaced along longitudinal load-carrying members which produces longitudinal axial compression in deck units. During construction, prefabricated deck units are erected on top of and supported by the longitudinal load-carrying members via leveling devices, which also permit relative motion between the longitudinal load-carrying members and the prefabricated deck units. Anchor assemblies are affixed to the longitudinal load-carrying members near intermediate supports. Tensioned structural elements are installed in the anchor assemblies between spans and stressed to induce tension in the longitudinal load-carrying members and subsequently produce deck compression.

Bridge System Using Prefabricated Deck Units With External Tensioned Structural Elements

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US Patent:
7475446, Jan 13, 2009
Filed:
Oct 15, 2005
Appl. No.:
11/251299
Inventors:
Yidong He - Naperville IL, US
International Classification:
E01D 19/02
E01D 21/00
US Classification:
14 771, 14 73, 14 745, 522237
Abstract:
A bridge system comprised of prefabricated deck units spaced along longitudinal load-carrying members. Tensioned structural elements are external to a plurality of the prefabricated deck units and produce longitudinal axial compression in these units. The tensioned structural elements can be deviated relative to the horizontal plane of the prefabricated deck units, subsequently enhancing the load-carrying capacity of the longitudinal load-carrying members. Leveling devices that permit relative motion between the longitudinal load-carrying members and the prefabricated deck units are provided. The leveling devices allow for the tensioned structural elements to provide longitudinal compression to the prefabricated deck units independent of the longitudinal load-carrying members.

Jacking Force Transfer System For Bridges With Prefabricated Deck Units

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US Patent:
20210363711, Nov 25, 2021
Filed:
May 20, 2021
Appl. No.:
17/325224
Inventors:
Yidong He - Bolingbrook IL, US
International Classification:
E01D 21/00
E01D 19/12
Abstract:
A jacking force transfer method to compress prefabricated deck units and to tension bridge girders. Prefabricated deck units are placed on top of bridge girders. Relative motion between girders and deck units is permitted along the direction of bridge girders while deck units are first installed. Subsequently, an end deck unit is made composite with the girders while jacking brackets are installed on top of the deck unit on the other end of the bridge. Hydraulic jacks react with jacking brackets to introduce a longitudinal compression in prefabricated deck units and, at the same time, a tension in the girders.
Yidong E He from Hinsdale, IL, age ~58 Get Report