上海国土资源
上海國土資源
상해국토자원
2013年
1期
5~9
,共null页
工程地质分区 沉积环境 地貌单元 全新统地层 地基土层序
工程地質分區 沉積環境 地貌單元 全新統地層 地基土層序
공정지질분구 침적배경 지모단원 전신통지층 지기토층서
engineering geological division; sedimentary environment; landform unit; Holocene stratum; foundation soil sequence
在对现有上海市工程地质分区方案进行优化的基础上，提出工程地质分区应与地貌单元划分相区分，以全新统地层厚度差异作为工程地质分区主要依据的观点；拟定了各工程地质区地基土层次名称表，提出次级分区方案的具体建议。以期引起业内同行的关注与讨论，及早形成统一的工程地质分区方案，并在相关的技术标准修订时予以考虑。
在對現有上海市工程地質分區方案進行優化的基礎上，提齣工程地質分區應與地貌單元劃分相區分，以全新統地層厚度差異作為工程地質分區主要依據的觀點；擬定瞭各工程地質區地基土層次名稱錶，提齣次級分區方案的具體建議。以期引起業內同行的關註與討論，及早形成統一的工程地質分區方案，併在相關的技術標準脩訂時予以攷慮。
재대현유상해시공정지질분구방안진행우화적기출상，제출공정지질분구응여지모단원화분상구분，이전신통지층후도차이작위공정지질분구주요의거적관점；의정료각공정지질구지기토층차명칭표，제출차급분구방안적구체건의。이기인기업내동행적관주여토론，급조형성통일적공정지질분구방안，병재상관적기술표준수정시여이고필。
Based on an analysis of the existing approach to engineering geology in the Shanghai area, this paper concludes that the use of landforms as the principle element of the classification system used to characterize subsurface conditions should be replaced by a system based on the underlying Holocene stratigraphy. Consequently, this paper establishes a basic soil sequence table for each engineering geological division, and suggests possible methods for defining further subdivisions. Through this, we hope to stimulate wide discussion amongst engineering geologists regarding this problem, with the aim of agreeing a new scheme, based on stratigraphic principles, with which to define engineering geological conditions in Shanghai as soon as possible.
