PRESTRESSED CONCRETE TIE FOR RAILROAD

申请公布号：KR20150087566(A)

申请号：KR20140007671

申请日期：2014.01.22

申请公布日期：2015.07.30

申请人：

KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION

发明人：KIM, EUN KYOUNG

分类号：E01B3/28

主分类号：E01B3/28

摘要：<p>The present invention relates to a rigidity reinforcing integrated PC tie for a railway track gravel road. More specifically, the PC Ties are connected to each other to be integrated by a connection member comprising: the railway track gravel road PC ties installed at specific intervals on a rail way track gravel road and where at least one insertion hole is formed on at least one surface among both side surfaces; and a connection member inserted into the insertion hole of the pair of adjacent PC ties to connect the PC ties.</p>

Produto celulósico e processo para a sua produção

EXTERNAL CIRCULATION ANAEROBIC DIGESTER USING GAS LIFTING

SYSTEM AND PROCESS FOR PROCESSING A PLURALITY OF SEMICONDUCTOR THIN FILMS WHICH ARE CRYSTALLIZED USING SEQUENTIAL LATERAL SOLIDIFICATION TECHNIQUES

METHOD AND DEVICE FOR FORMING COMPOSITE SYNTHETIC RESIN MATERIAL

STRUCTURE OF LATCH OF TAIL GATE FOR AUTOMOBILE

POWER MARGIN CONTROL IN A DATA COMMUNICATION SYSTEM

METHOD FOR REFRESHING OF ADAPTATIVE INTRA MACRO BLOCK

HAND-MOVEABLE TRANSPORT TROLLEY

PREPARATION OF INULIN PRODUCTS

PROCESS FOR IMMOBILIZING ENZYMES TO THE CELL WALL OF A MICROBIAL CELL BY PRODUCING A FUSION PROTEIN

ELECTROMAGNETIC RADIATION PULSE TIMING CONTROL

LOCATION TECHNOLOGY SUPPORT DETERMINATIONS IN WIRELESS COMMUNICATION NETWORKS AND DEVICES

Anordning ved lager for storformat lagerdeler

СПОСОБ ЛЕЧЕНИЯ ОНКОЛОГИЧЕСКИХ ЗАБОЛЕВАНИЙ

СПОСОБ ЛЕЧЕНИЯ ЗАБОЛЕВАНИЙ, СОПРОВОЖДАЮЩИХСЯ ИЗМЕНЕНИЯМИ КАЧЕСТВЕННОГО И/ИЛИ КОЛИЧЕСТВЕННОГО СОСТАВА ВНЕКЛЕТОЧНОЙ ДНК КРОВИ

СПОСОБ КОМПЛЕКСНОЙ ПЕРЕРАБОТКИ ПЛОДОВО-ЯГОДНОГО СЫРЬЯ

СПОСОБ ОПТИМИЗАЦИИ ЛЕЧЕНИЯ БОЛЬНЫХ ГИПЕРТОНИЧЕСКОЙ БОЛЕЗНЬЮ

СПОСОБ РЕКОНСТРУКЦИИ ТРАХЕОСТОМЫ

СПОСОБ ПРОФИЛАКТИКИ, ПРЕДУПРЕЖДЕНИЯ, РЕАБИЛИТАЦИИБЕЗ ВОЗДЕЙСТВИЯ МЕДИКАМЕНТОЗНЫХ СРЕДСТВ ВАРИКОЗНОГО РАСШИРЕНИЯ ВЕН И ЕГО СИНДРОМА ТРОМБОФЛЕБИТА

СПОСОБ ХИРУРГИЧЕСКОЙ УЛЬТРАЗВУКОВОЙ И МЕХАНИЧЕСКОЙ ЭКСТРАКЦИИ КАТАРАКТЫ ЛЮБОГО ГЕНЕЗА