1) contact relation between lining and surrounding rockmass
衬砌与围岩间接触关系
2) surrounding rock-lining
围岩-衬砌
3) Interaction principle between reinforcement and rockmass
衬砌与围岩相互作用
5) contact relationship
接触关系
1.
Detailed field investigations on petrology, contact relationship, emplacement ages and ore-forming potential of granitic intrusion show that the Tekesi Daban batholith could be disintergrated into two intrusive series: one is Kulesayi series (ca.
通过详细的岩石学特征、接触关系、地质时代以及含矿性等研究,特克斯达坂岩基可解体为早石炭世库勒萨依序列和早二叠世其那尔萨依序列,其同位素年龄分别为347Ma和291~292Ma,地质调查已证实,两序列间为侵入接触关系。
2.
The detailed study on petrology, contact relationship, deformation, and metamorphism of granitic bodies shows that the granite bodies in the Dangchuan area could be disinlergrated into 7 intrusive bodies of Wucar.
通过详细的岩石学特征、接触关系、形变及变质特征研究,西秦岭党川地区的花岗岩体可解体为吴砦、太碌、大堡、石门、党川、火炎山、百花7个岩体,其同位素年龄依次为174 Ma、212 Ma、225 Ma、280 Ma、391Ma、399Ma和430 Ma。
3.
The authors think that the contact relationship between the Susong Lithgroup and the Dabie Complex is first intruding, and then being strong deformed.
运用构造地层学的理论和方法,详细解剖了安徽省境内宿松群与大别群在几个重要地段(猪婆寨、梓树坞、杨岩、大新屋和柳坪)接触关系的性质,提出宿松群南西部的大别群主要是变形变质侵入体,与宿松群为先侵入、后构造的接触关系。
6) contact relation
接触关系
1.
This paper studied the contact relation between eclogite and its country rock in Junan-Rizhao area.
对山东莒南-日照地区榴辉岩与不同围岩的接触关系进行研究发现:包裹榴辉岩的斜长角闪岩有窄的细粒边;榴辉岩在变质地层及超镁铁岩中呈夹层状产出,与超镁铁岩相伴产出的榴辉岩有角闪石化边;变质含霓石花岗岩及闪长玢岩侵入榴辉岩。
2.
The authors discovered the contact relation for the intrusion of dioritic porphyrite in.
发现了闪长玢岩脉斜切式侵入榴辉岩及变质含霓石碱性花岗岩的接触关系,且闪长玢岩脉中有榴辉岩捕虏体,这种现象指示:闪长玢岩侵位时榴辉岩已折返至地壳较浅部位。
补充资料:地层接触关系
地层接触关系 strata,contact relationship of 两套不同时代地层之间的接触关系。通常分为两种类型:①整合接触。简称整合。上、下地层之间没有发生过长时期沉积中断或地层缺失,即地层是连续的。②不整合接触。简称不整合。上、下地层之间有过长时期沉积中断,出现地层缺失,即地层是不连续的。在研究地层接触关系时不能只从几何关系考虑,要结合沉积中断时限的长短,有无陆上剥蚀等情况全面考虑(见不整合)。
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