【摘要】 在舰船的设计过程中 ,不少人对《规范》中衡量甲板构件的稳定性和极限强度的衡准都有过某些疑问 ,但未能用数值给予定量地论证。本文从设计观点出发 ,提出了甲板构件稳定性的等强度设计观点 ,即依据《规范》对甲板局部强度和总纵强度衡准的要求 ,分别对艏、艉和船中区域的甲板构件进行稳定性设计。运用这一新的设计观点 ,并采用现行的设计方法对《规范》中衡量甲板构件的稳定性和极限强度的衡准再一次进行了探讨。通过分析和数学计算 ,得到了衡量甲板构件稳定性和艏、艉区域船体极限强度的新的衡准 ,可定量地与《规范》中的规定进行比较。更多还原

【Abstract】 The paper presents a new viewpoint of designing the stability of the deck-supporting members by the equal strength desing and makes a further discussion on the stability criteria of the deck-supporting members and the ultimate strength. By analyzing and calculating obtain the new criteria which can scale the stability of the deek-supporting member and the ultimate strength of the forward and after area of the hull, can be obtained, which can be compared quantificationally with the criteria in the standards.更多还原