CONCRETE

[:ru]Форман П.[:en]Forman, P.[:] [:ru]дипл. инженер, Рурский университет Бохума, Германия[:en]Dipl.-Ing., Ruhr-University Bochum, Germany[:]

[:ru]Марк П.[:en]Mark, P.[:] [:ru]профессор, д-р техн. наук, Рурский университет в Бохуме, Германия[:en]Prof. Dr.-Ing. habil., Ruhr-University Bochum, Germany[:]

[:ru]Мюллер С.[:en]Müller, S.[:] [:ru]дипл. инженер (FH), Технический университет Кайзерслаутерна, Германия[:en]Dipl.-Ing. (FH), Technical University of Kaiserslautern, Germany[:]

[:ru]Шнелль Дж.[:en]Schnell, J.[:] [:ru]проф., канд. техн. наук, Технический университет Кайзерслаутерна, Германия[:en]Prof. Dr.-Ing., Technical University of Kaiserslautern, Germany[:]

Alitinform №4-5 (36) 2014 г. 48-59 p.

Abstract

Design and detailing of a parabolic trough structure made of high-strength concrete are presented. Its main advantage is to merge two pivotal tasks, namely to support and to serve as a precise substrate carrier of mirror elements simultaneously. Both demands are united in one slender shell structure, whereof a first prototype needs sparse thickness only. Based on numerical analyses in compliance to manufacturing and concrete technology demands, great potential for future serial production of large-scale modules is derived.

Key words:

high-strength concrete; shell structure; parabolic trough collector; prototype manufacturing