自由懸臂 的英文怎麼說
中文拼音 [zìyóuxuánbèi]
自由懸臂
英文
free arm-
Approximately one-third of the span from the pier may be erected by the free cantilever method.
大約三分之一的跨長可以由一個橋墩起靠自由懸臂的方法向前架設。The effect of the support at the crest introduces in particular an inversion of the normal curvature of a free cantilever in free deformation.
特別是壩頂支承作用使一個自由懸臂梁的變形曲線。Abstract : some key technologies used in the structure reconstruction of bohai no. 4 self elevation drilling p1atform from slot form to cantilever form are summarized and introduced in this article
文摘:總結了渤海四號自升式鉆井平臺由凹槽式改造成懸臂式的主體結構改造工藝，闡述了改造過程中部分關鍵工藝的應用。Through the experimentation for the physical performance of cfpb masonry under local compression, the author has observed the deformation and failure of cfpbm. based on the mathematical statistics and regression analysis of the experimental data, the author derived a feasible and common formula for counting the cfpbm ' s local compression strength regarding the different local compression locations, analyzed stress distribution of local bearing masonry under beams end, and provided the calculating formula on effective supporting length of beam end in brick masonry. as the results of experiments demonstrate, owing to the cfpb ' s own holes " system, the beneficial effects, the bounding effect of surrounding masonry and the spread effect of force, have not developed completely
試驗結果分析表明：由於多孔磚自身的孔洞結構，砌體內部的圍箍作用和力的擴散作用未得到充分發揮，局壓強度雖較軸心受壓強度有所提高，但仍低於同情況下實心磚的局壓強度；當有上部荷載作用時，對砌體局壓有利的懸臂卸荷作用和內拱卸荷作用均不明顯，因此在推導梁端局壓強度計算公式時，未考慮此可能存在的有利影響，計算偏安全；局壓強度提高系數公式除採用規范公式（二項式）的表達式，還用對數式進行了回歸推導，得到了一個較為普遍的公式；論文還對梁端局壓的梁端有效支承長度計算公式進行了回歸推導。分享友人