拱形擋土墻 的英文怎麼說

中文拼音 [gǒngxíngdǎng]
拱形擋土墻 英文
arched retaining wall
  • : Ⅰ動詞1 (兩手相合 臂的前部上舉) cup one hand in the other before the chest 2 (環繞) encircle; ...
  • : 擋Ⅰ動詞1 (攔住; 抵擋) keep off; ward off; block; resist 2 (遮蔽) cover; block; get in the way...
  • : 名詞(磚、石等築成的屏障或外圍) wall
  • 拱形 : arcuation; arch; arched拱形板樁 arched type piling bar (鋼材); 拱形大樑 arched girder; 拱形涵(...
  1. With the help of this program, this paper does research on the moved backwards of the slide surface, lengthening the anchor section, the soil nail ' s total force, gets conclusion about relations between the soil nail ' s length and the slope ' s grade, height, soil ' s mechanical parameter ; relations between soil nail ' s total force and coulomb soil pressure. with the help of the large multiuse finite element program ansys, this paper analyzes the soil nailing in one - step ' s slopes, in two - steps " slopes, puts the emphasis on the axis force ' s distributing along the soil nail at each rows, the effect of both the excavating mode and the original slope figure to the axis force of the soil nail, the one another effect between the upper - step slope and the nether - step slope in the soil nail ' s axis force, gets conclusion about the design of soil nail at the first low, different slope body is the same with different excavating mode, the original slope figure has more effect to some than others because of the slope body, the reasonably design of the step width in two - steps slopes, the two - steps excavating and retaining has more virtue than the one - step ' s. through soil pressure analysis this paper does research on the differences and the links between the coulomb soil pressure theory and the rankin ' s, the vertical pressure at the slope surface when the slope surface is inclined and the retaining wall is rough, the soil pressure ' s distributing behind the panel, gets conclusion about the effect of both the slope body inner stability and the slope surface local stability to the soil pressure

    通過分析比較,論證了對數螺旋線型比圓弧作為邊坡的假設滑裂面具有較多的工程優點,並為此編制了一個採用極限平衡法分析釘支護的fortran語言程序,以此作工具對滑裂面的后移、釘錨固段的超長、釘總力的大小等方面作了研究,得出了有關釘的長度與邊坡的坡角、坡高、體力學參數的關系、釘總力與庫侖壓力間的關系等結論;採用大型通用有限元數值分析程序ansys分別對採用釘支護的一階邊坡、二階邊坡進行分析,重點是研究各排釘的軸力分佈規律、開挖方式及原始邊坡態對釘的軸力的影響、上下階邊坡在釘軸力方面的相互作用,得出了有關第一排釘的設計問題、不同類型的體應適用於特定的開挖方式、原始開挖出的邊坡態對一些類型坡體的邊坡釘支護有較大的影響而對另外一些影響不大、二階邊坡臺階寬度的合理確定、二階開挖及支護比一階時具有較多的工程優點等結論;通過壓力分析對朗肯、庫侖兩種經典壓力理論的區別與聯系、坡面傾斜及背有摩擦時的坡面豎向應力分佈、面板背壓力的分佈態作了研究,得出了邊坡支壓力受坡體內部穩定與坡面局部穩定兩個方面的影響、釘支護面板背體中卸荷的存在對面板受力有利等結論。
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