透水堤 的英文怎麼說
中文拼音 [tòushuǐdī]
透水堤
英文
permeable dike-
The major causes for dyke breaches are the strong permeability of soil at the dyke breaches, resulting in infiltration or piping firstly, and nonuniform settlement on water side and land side of the dyke due to a long - term soakage of the dyke, further leading to cracking and erosion, and finally breaching of the dyke
潰口發生的主要原因是潰口處土壤組成透水性強，先發生散浸或管涌等險情，加上浸滄時間長，迎水面和背水面堤身沉陷不均勻，導致裂縫出現和沖刷的加劇也都促成潰口發生。In the test of transmission coefficient property, semi - circle type, rectangle type, trapezoid type and concave type dyke are studied. research study is on the effect of relative water depth over the dyke to the transmission coefficient of the four different types dyke, and the comparison is done. finally, the experimental formula is given to the transmission coefficient, which are compared with the present formulae
在潛堤透射特性的研究中，選取半圓型、矩型、梯型和槽型潛堤作為研究對象，在分析各個影響因素對潛堤透射影響的基礎上，選取最主要的影響因素，即相對堤頂水深作為研究的重點，分析研究了堤頂相對水深對四種結構型式潛堤透射系數的影響，比較分析了四種結構型式潛堤透射特性，在此基礎上，總結了計算潛堤透射系數的經驗公式，並與已存在的計算公式進行了對比，最後對潛堤的促淤效果進行了評估。Thus, the piping - induced failure of two - layer foundation was verified as that ： mass flow firstly appears in the upper weakly permeable layer, and then underground erosion and scouring gradually occur from downstream to upstream between the serviously and weakly permeable layers
從而驗證了二元結構堤基的滲透破壞模式為：首先在上層弱透水層中發生流土，然後在強、弱透水層之間發生自下游向上游的逐步潛蝕沖刷。Effect of bank structure ' s water permeability on regulation function
關于導堤結構透水性對整治功能的影響The experiment shows that compared with the surface protections of the conventional dyke projects, this new type of the surface protection has the merits of higher resistance to high shear tress ; better stability and permeability and has the advantages in improve the eco - environment and facilitate the construction concerned
試驗表明：新型生態防洪工程護面連鎖塊與傳統堤防工程的護面形式相比，具有抗高切應力、穩定、透水性好、改善河道生態環境等優點，而且施工方便快捷。If the characteristic curve of water seepage of abroad empirical formula is adopted, seepage characteristic of several soils can be simplified, the moist curve of underground water caused by the action of outside factors can be also confirmed in the meantime
同時考慮國外經驗式的水分滲透特性曲線，確定由外力因素引起的填方路堤內部的水位濕潤線分佈曲線。Seepage field, seepage deformation and seepage control measures of hydraulic engineering, ground water resources, and irrigation and drainage
水工建築物、尾礦壩及灰壩的滲流場、滲透變形和滲控措施，地下水資源開發評估，農田水利，堤壩安全監測。Perforated crib breakwater
透水框式防波堤The mode of the seepage deformation evolution is illuminated by means of theoretical analysis and numerical computation
測試得到隨著滲透變形的發展，堤基內部水頭的變化、流量變化以及預留出口出砂面積的變化情況。分享友人