In this diploma, parametrical analysis was done and it was examined how to improve embankment, soft soil and supporting structure by installing geosynthetics. Building process for all structures was explained. When checking parametrical analysis, recommendation of the German design of reinforced earth with geosynthetics, Empfehlung für den Entwurf und die Berechnung von Erdkörpern mit Bewehrungen aus Geokunststoffen (EBGEO) wasudfollowed. Ultimate limit state of structures was checked with focus only on the proofs related to the dimensioning geosynthetics. In the case of soft soil, proof of installation geosynthetics requires the design according to serviceability limit state as well. Parametric analysis was performed by a computer program Excel, so the corresponding shear of parameters as a function of other data was varied. Results of the investigation are given in the form of graphs. For all cases, the minimum and maximum short-term tensile strength of geosynthetics, the minimum coefficient of friction between the composite geosynthetic and soil, the number of geosynthetic straps and a length that is expedient to fit into the design was set.
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机译：在该文凭课程中，进行了参数分析，并研究了如何通过安装土工合成材料来改善路堤，软土和支护结构。解释了所有结构的建造过程。在检查参数分析时，建议采用土工合成材料的德国加筋土设计，即EBEFO推荐的Empfehlungfürden Entwurf和Berechnung vonErdkörpernmit Bewehrungen aus Geokunststoffen。检查结构的极限极限状态时，仅着重于与尺寸土工合成材料有关的证明。在软土的情况下，安装土工合成材料的证明也需要根据使用寿命极限状态进行设计。参数分析是通过计算机程序Excel进行的，因此，根据其他数据的不同，相应的参数剪切也有所变化。调查结果以图表的形式给出。对于所有情况，都设置了土工合成材料的最小和最大短期拉伸强度，复合土工合成材料与土壤之间的最小摩擦系数，土工合成带的数量以及适合设计的长度。
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