大众科技
大衆科技
대음과기
DAZHONG KEJI
2013年
8期
38-39
,共2页
新构造破裂构造带%地下水储集构造%延展远%切割深%方向性强%间隔性%等距性
新構造破裂構造帶%地下水儲集構造%延展遠%切割深%方嚮性彊%間隔性%等距性
신구조파렬구조대%지하수저집구조%연전원%절할심%방향성강%간격성%등거성
New tectonic fracture zone%structure of groundwater reservoir%extension%cutting depth%intervallic%isometric
徐淮地区的徐宿弧形逆冲推覆断裂构造体系，由一系列近南北向背斜向斜构造和逆冲推覆断裂构成。寒武、奥陶系厚层灰岩中岩溶裂隙水为区域内主要储导水岩系，由推覆构造内一系列的南北向背斜、向斜构成集储水构造。受推覆构造格架制约及岩系隔水岩层的阻隔，难以形成较大规模的地下水富集带。通过查找区内新构造破裂构造带，查明了区内地下水分布规律，确定了区域地下水富集带。确定了其展布空间的方向性，原位破裂性，几乎直立性，延展远，具有间隔性，等距性特征，查找出徐淮地区地下水储集富水带，为该地区地下水开发提供了新的途径。
徐淮地區的徐宿弧形逆遲推覆斷裂構造體繫，由一繫列近南北嚮揹斜嚮斜構造和逆遲推覆斷裂構成。寒武、奧陶繫厚層灰巖中巖溶裂隙水為區域內主要儲導水巖繫，由推覆構造內一繫列的南北嚮揹斜、嚮斜構成集儲水構造。受推覆構造格架製約及巖繫隔水巖層的阻隔，難以形成較大規模的地下水富集帶。通過查找區內新構造破裂構造帶，查明瞭區內地下水分佈規律，確定瞭區域地下水富集帶。確定瞭其展佈空間的方嚮性，原位破裂性，幾乎直立性，延展遠，具有間隔性，等距性特徵，查找齣徐淮地區地下水儲集富水帶，為該地區地下水開髮提供瞭新的途徑。
서회지구적서숙호형역충추복단렬구조체계，유일계렬근남북향배사향사구조화역충추복단렬구성。한무、오도계후층회암중암용렬극수위구역내주요저도수암계，유추복구조내일계렬적남북향배사、향사구성집저수구조。수추복구조격가제약급암계격수암층적조격，난이형성교대규모적지하수부집대。통과사조구내신구조파렬구조대，사명료구내지하수분포규률，학정료구역지하수부집대。학정료기전포공간적방향성，원위파렬성，궤호직립성，연전원，구유간격성，등거성특정，사조출서회지구지하수저집부수대，위해지구지하수개발제공료신적도경。
Xu-Su arcuate thrusting nappe structural system in Xu-Huai region is constituted by a series of nearly North-South anticline and syncline structure and thrusting nappe structure. In thick layer of limestone of Cambrian, Ordovician, karst fissure is the region's main storage rocks, a series of north-south anticline, syncline structure in the thrusting nappe structure are made of storage structure. Because of the nappe tectonic framework and water-proofing rock stratum, it’s difficult to form large-scale groundwater enrichment zone. By searching the new construction rupture tectonic zone, the distribution of groundwater and the groundwater enrichment zone are identified in this area. The spatial distribution of its directionality, in situ rupture, almost orthostatic, extension of the groundwater enrichment zone are confirmed, and a new method could be provided for exploiting the area's groundwater.
