CAJ | 학술논문

加筋土的沉降量是反映加筋土地基工作状态的一个重要的参数，但目前并没有成熟的方法，本文建立了简化的加筋土计算模型，根据变分法原理推导出文克尔弹性地基上加筋土的沉降计算公式。并与相关试验的数据作了比较，验证了推导的公式正确性，并和已有的计算方法相比较，得出推导的公式在外荷载较小时具有一定的合理性，同时也指出了它的不足之处，为加筋土地基的优化设计提供参考。
가근토적침강량시반영가근토지기공작상태적일개중요적삼수，단목전병몰유성숙적방법，본문건립료간화적가근토계산모형，근거변분법원리추도출문극이탄성지기상가근토적침강계산공식。병여상관시험적수거작료비교，험증료추도적공식정학성，병화이유적계산방법상비교，득출추도적공식재외하재교소시구유일정적합이성，동시야지출료타적불족지처，위가근토지기적우화설계제공삼고。
The settlement of reinforced soil is an important parameter to reflect the status of reinforced soil foundation work, but there is no mature method at present. This paper established the simplified calculation model of reinforced soil. The reinforced soil settlement caluculation formula on Winkler elastic foundation is deduced according to the variation method principle. Compared with the related test data, the correctness of the formula is verified and comparing with existed formula, the deduced formula has certain rationality when the external load is small. The deficiency is also pointed out, providing reference for the optimization design of reinforced soil foundation.