護根土墻 的英文怎麼說
中文拼音 [hùgēntǔ]
護根土墻
英文
wall of mulch-
Abstract : this paper introduces four typical light - retaining structures. they are frame girder with prestressed anchor ropes, antislide pile with preslressed anchor ropes, anchored nelwork with jetting concrete and retaining wall with root piles. these structures are successfully applied to the national highway no. 107 in guangdong province
文摘:以國道107線清連一級公路上四個典型的邊坡病害治理工程為例，介紹預應力錨索格構梁、預應力錨索抗滑樁、錨噴掛網支護、樹根樁擋土墻等輕型支擋結構在公路邊坡病害治理工程中的應用Replace parapets and roadside barriers as appropriate. continuous roadside barriers will be installed to separate the carriageway and roadside features such as slopes, retaining walls, buttresses and trees
根據情況更換護欄及路邊防撞欄安裝連續的防撞欄以將行車道與路旁的斜坡擋土墻扶壁及樹木等分開The paper use drucker - prager model as the constitutive model of soil, use pole module as the model of soil nails, use girder module as the model of soil - cement mixing piles, use goodman module as the model of interface, an iterative - increment method is used to solve nonlinear equation. 2. the paper has a further research on the influence of compound soil nailing behavior in the perspective and the axial strength of the soil nails of the effect of the stiffness of soil, the stiffness of soil - cement mixing piles, the width of soil - cement mixing piles, the length of nails, the angle of nails
本文根據目前復合型土釘墻支護的研究現狀和工程實際需要，採用有限單元法對攪拌樁-土釘復合型土釘墻的力學特性進行數值分析，本文的主要工作內容有以下幾個部分: 1 .利用同濟曙光有限元軟體（ geofba ）對攪拌樁-土釘復合型土釘墻支護進行了非線性有限元分析，在有限元計算中，本文採用了drucker - prager模型作為土體的本構模型，土釘採用了桿單元模型，攪拌樁和噴射混凝土面層的組合體採用了梁單元模型，接觸面單元採用了goodman單元模型，非線性求解方法為增量迭代法。There are no calculation analysis methods for it and the design main depends on experience. the behind schedule theories research obstructs the csnw ' s further development. therefore, the thesis focuses on this topic and following foundamental studies on the relate issues are performed. on the soil nailing and composite research foundation, according to csnw ' s present research condition and the engineering effective demand, the stability of csnw is studied systematically by methods of theories research and case research
理論研究的落後制約了復合土釘墻支護的進一步發展，因此，在前人對土釘及復合土釘研究的基礎上，根據目前復合土釘墻支護的研究現狀和工程的實際需要，本文針對當前深基坑支護中廣泛應用的土釘墻及設計計算理論與設計方法，採用理論研究、工程實例相結合的方法，對土釘拉力和邊坡的側向土壓力進行了分析研究。分享友人