槽壁法 的英文怎麼說
中文拼音 [cáobìfǎ]
槽壁法
英文
slurry-trench method-
During the trenching procedure, until concrete casting is taken, it is very crucial to maintain the stability of the trench wall, which relatives closely to geologic conditions, particle size, groundwater state, trenching skills and so on
槽壁的穩定與地質結構、顆粒大小、地下水情況、施工工藝等因素有著密切的關系，泥漿固壁是保證槽孔穩定最有效的方法。泥漿固壁的機理和槽壁的穩定關系分析是一個非常復雜的問題。To meet this challenge, a research project was supported by ministry of communication and bv shanghai zhenhua port machinery co. ltd. focusing on analysis of tdtcd ( traditional design theories of crane drums ) the paper has studied the impacts of features under the binding force of wire ropes, the end - plate and rope slot. this study is based not only on the thin shell theory and viscoelastic mechanics to calculate the strength and stability of drum, but also on an experiment with technology in " state of act "
本文結合交通部重點科技項目「港口起重機鋼絲繩傳動件高性能技術研究」和上海振華港機股份有限公司委託項目「起重機焊接捲筒極限壁厚研究」 ，針對起重機捲筒傳統設計方法偏於保守的情況，以薄殼理論和近代力學為基礎，以現代試驗技術為研究手段，對鋼絲繩緊箍力作用下的外載特性、端板、繩槽等因素對捲筒強度和穩定性的影響進行了系統的理論研究，在深入開展捲筒強度、穩定性和實驗模態分析等試驗的基礎上，提出了有別于傳統方法的捲筒強度、穩定性計算方法。The resonant three - wave model and laminar - turbulent velocity profile composed are used as a model of coherent structures in. turbulent flow. the forming and variation of turbulent coherent structures in the channel are simulated by the compact differential method with high accuracy and resolution derived in this paper
以共振三波和層-湍復合速度剖面作為湍流相干結構模型，採用文中所導出的高精度、高解析度的緊致差分方法，模擬了槽道流動在近壁區域湍流相干結構的形成和變化。In the case of computation of invariant flow in the flume, the boundary conditions on bottom and wall of the flumes are managed specially according to the view of wall function method, and the formula about u * is deduced according to the hydraulic characteristic of invariant flow in the flume
在實驗水槽恆定流的計算中，根據壁面函數法的基本原理，對槽底及壁面的邊界條件做了相關的專門處理；並根據實驗水槽恆定流的水力特性，導出了摩阻流速計算公式。分享友人