【摘要】：甘肅中東部地處黃土高原西南緣,發(fā)育豐富的塬、梁、峁等黃土地貌以及大量的黃土地層剖面。黃土剖面出露厚度大,分布區(qū)域集中,保存完好,具有很高的科研價(jià)值。通過構(gòu)建評(píng)價(jià)層次結(jié)構(gòu)模型和指標(biāo)評(píng)價(jià)體系,運(yùn)用層次分析和專家打分法定量分析了黃土剖面的資源價(jià)值,為黃土剖面的科學(xué)研究、地質(zhì)遺跡資源保護(hù)和開發(fā)提供了依據(jù)。
[Abstract]:The central and eastern Gansu Province is located in the southwest margin of the Loess Plateau, rich in loess landforms, such as loess landforms and a large number of loess stratigraphic sections. Loess section has high scientific research value because of its large exposed thickness, concentrated distribution and intact preservation. Through constructing the evaluation hierarchy structure model and index evaluation system, the paper quantitatively analyzes the resource value of loess section by means of hierarchical analysis and expert scoring method, which provides the basis for the scientific research of loess section and the protection and development of geological relics resources.
【作者單位】： 蘭州大學(xué)土木工程與力學(xué)學(xué)院地質(zhì)工程系;
【基金】：甘肅省科學(xué)院科技產(chǎn)業(yè)化項(xiàng)目“甘肅省地質(zhì)遺跡資源現(xiàn)狀及其開發(fā)關(guān)鍵技術(shù)研究”基金的大力支持
【分類號(hào)】：P962
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本文編號(hào)：2317560