外文翻譯——預(yù)應(yīng)力混凝土建筑-建筑結(jié)構(gòu)-wenkub
2023-05-19 05:26:49 本頁(yè)面
【正文】 Third, the construction engineer is concerned with temporary stresses, stresses at release, stresses in picking, handling and erection, and temporary condition prior to final pletion of the structure, such as the need of propping for a posite pour. Fourth, although the responsibility for design rests with the design engineer, nevertheless the construction engineer is also vitally concerned that the structure be successful form the point of view of structural integrity and service behavior. Therefore he will want to look at the bearing and connection details, camber, creep, shrinkage, thermal movements, durability provisions, etc., and advise the design engineer of any deficiencies he encounters. Information on new techniques and especially application of prestressing to buildings are extensively available in the current technical literature of national and international societies. The International Federation of Prestressing()has attempted to facilitate the dissemination of this information by establishing a Literature Exchange Service, in which the prestressing journals of some thirty countries are regularly exchanged. In addition, an Abstract is published intermittently by The Prestressed Concrete Institute(USA)regularly publishes a number of journals and pamphlets on techniques and applications, and procedures are set up for their dissemination to architects and engineers as well as directly to the construction engineer. It is important that he keep abreast of these national and worldwide developments, so as to be able to remend the latest and best that is available in the art, and to encourage the engineer to make the fullest and most effective use of prestressed concrete in their buildings. With regard to working drawings, the construction engineer must endeavor to translate the design requirements into the most practicable and economical details of a
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