The invention relates to a groove-shaped bulkhead with variable groove-shaped spacing. At least one of the upper side and the lower side of the groove-shaped bulkhead is provided with a supporting column; the conventional groove type width of the groove type bulkhead is s; a first special groove type with the distance of L1 is formed towards each of the two sides by taking the position, right opposite to the supporting column, of the groove type cabin wall as the center; the groove profile close to the edge supporting steel is arranged to be a second special groove profile with the interval of L2 on the cabin wall plate edge which is completely or partially not connected with the longitudinal cabin wall and the broadside plate; the groove profile adjacent to the second special groove profile is set to be a third special groove profile with the interval of L3; and L1 is larger than L2 and smaller than S, and L3 is larger than L2 and smaller than S. According to the invention, the problems of buckling and overlarge buckling deformation of the free edge of the groove-shaped bulkhead or the area subjected to large ballast can be effectively improved, and the safety of a ship structure is ensured.
本发明涉及一种变槽形间距的槽形舱壁,所述槽型舱壁上侧或下侧至少其中一侧设有支柱;槽型舱壁的常规槽型宽度为s;则,以槽型舱壁与支柱正对的位置为中心向两侧各设有一间距为L1的第一特殊槽型;在全部或部分不与纵向舱壁,舷侧板相连的舱壁板边,紧邻边缘支撑钢的槽型设置为间距为L2的第二特殊槽型;紧邻所述第二特殊槽型的槽型设置为间距为L3的第三特殊槽型;L2<L1<S,所述L2<L3<S。本发明能够有效的改善槽型舱壁自由边或受压载较大区域的屈曲及屈曲变形过大的问题,保证船舶结构的安全性。
Groove-shaped bulkhead with variable groove-shaped spacing
一种变槽形间距的槽形舱壁
2022-01-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |