建筑工程技术与设计
建築工程技術與設計
건축공정기술여설계
Architectural Engineering Technology and Besign
2014年
19期
1042-1042
,共1页
黄土%碳酸盐%古气候%微形态%工程地质特性
黃土%碳痠鹽%古氣候%微形態%工程地質特性
황토%탄산염%고기후%미형태%공정지질특성
Loess%Carbonate%Paleoclimate%Micro Morphology%Characteristic of engineering geology
富含碳酸盐是黄土的一大特性，对碳酸盐的研究有着非常重要的意义。本文简要阐述了黄土中碳酸盐的成因，有原生和次生两类；并论述了黄土中碳酸盐与古气候的关系，表现为碳酸盐含量的周期性变化表征干湿气候的交替变化；碳酸盐与黄土微形态的关系；碳酸盐对黄土工程地质特性的影响。
富含碳痠鹽是黃土的一大特性，對碳痠鹽的研究有著非常重要的意義。本文簡要闡述瞭黃土中碳痠鹽的成因，有原生和次生兩類；併論述瞭黃土中碳痠鹽與古氣候的關繫，錶現為碳痠鹽含量的週期性變化錶徵榦濕氣候的交替變化；碳痠鹽與黃土微形態的關繫；碳痠鹽對黃土工程地質特性的影響。
부함탄산염시황토적일대특성，대탄산염적연구유착비상중요적의의。본문간요천술료황토중탄산염적성인，유원생화차생량류；병논술료황토중탄산염여고기후적관계，표현위탄산염함량적주기성변화표정간습기후적교체변화；탄산염여황토미형태적관계；탄산염대황토공정지질특성적영향。
The carbonate-rich loess is one of the major characteristics of the study of carbonate has a very important significance. This paper briefly describes the causes of carbonate in loess, a primary and secondary categories;and discusses the carbonate loess and paleoclimate in the relationship between the performance of cyclical changes in carbonate content characterization of alternating wet and dry climate change;and micro morphology of loess carbonate and the relationship;influence to characteristic of engineering geology.
