地震学报
地震學報
지진학보
ACTA SEISMOLOGICA SINICA
2015年
2期
357-367
,共11页
地下流体观测网%台网布局%台网规模%观测网质量%观测项目%观测模式%数字化观测技术
地下流體觀測網%檯網佈跼%檯網規模%觀測網質量%觀測項目%觀測模式%數字化觀測技術
지하류체관측망%태망포국%태망규모%관측망질량%관측항목%관측모식%수자화관측기술
subsurface fluid monitoring network%layout of monitoring net-work%scale of monitoring network%quality of monitoring network%observation program%observation mode%digital observation technology
本文首先简要介绍了我国地震地下流体观测台网的现状,然后针对其存在的主要问题提出了调整与优化的建议:①调整布局,重点加强我国中西部地区(105°E 以西)的监测;②扩大规模,观测井(泉)数要达到1000个左右;③全面提高观测井质量,淘汰不符合规范要求的观测井(泉),改造不完全符合规范要求的观测井,新建一批完全符合规范的观测井;④优化观测项目的组合,大力发展观测井(泉)水流量观测,强化以 H2、He、CO2等为主测项的断层带土壤气观测,建立断层带土壤气观测网;⑤优化现有的观测模式,开展平面上的台阵式观测与垂向的多层次立体化观测;⑥完善与提升现有数字化观测技术水平。
本文首先簡要介紹瞭我國地震地下流體觀測檯網的現狀,然後針對其存在的主要問題提齣瞭調整與優化的建議:①調整佈跼,重點加彊我國中西部地區(105°E 以西)的鑑測;②擴大規模,觀測井(泉)數要達到1000箇左右;③全麵提高觀測井質量,淘汰不符閤規範要求的觀測井(泉),改造不完全符閤規範要求的觀測井,新建一批完全符閤規範的觀測井;④優化觀測項目的組閤,大力髮展觀測井(泉)水流量觀測,彊化以 H2、He、CO2等為主測項的斷層帶土壤氣觀測,建立斷層帶土壤氣觀測網;⑤優化現有的觀測模式,開展平麵上的檯陣式觀測與垂嚮的多層次立體化觀測;⑥完善與提升現有數字化觀測技術水平。
본문수선간요개소료아국지진지하류체관측태망적현상,연후침대기존재적주요문제제출료조정여우화적건의:①조정포국,중점가강아국중서부지구(105°E 이서)적감측;②확대규모,관측정(천)수요체도1000개좌우;③전면제고관측정질량,도태불부합규범요구적관측정(천),개조불완전부합규범요구적관측정,신건일비완전부합규범적관측정;④우화관측항목적조합,대력발전관측정(천)수류량관측,강화이 H2、He、CO2등위주측항적단층대토양기관측,건립단층대토양기관측망;⑤우화현유적관측모식,개전평면상적태진식관측여수향적다층차입체화관측;⑥완선여제승현유수자화관측기술수평。
The current situation of the earthquake subsurface fluid monitoring network in China is briefly introduced.And then,some suggestion on adjust-ment and optimization of the network are proposed.① Change the layout of the existing monitoring network so as to focus on the middle-western China,partic-ularly to the west of 105°E.② Increase the number of monitoring wells or springs up to approximately 1 000.③ Improve the quality of monitoring net-work,eliminate and transform those wells or springs that do not meet for the standards and requirements at all.④ Optimize the monitoring items,focus on the monitoring of the wells or springs flows,the soil vapor in the vicinity of faults (main parameters are H2 ,He,CO2 ),and construct a soil vapor net-work.⑤ Optimize the existing monitoring modes,establish the plane array observation and vertical multi-level three-dimensional observation.⑥ Improve the existing digital monitoring technology.