纯喷梅越 1,小测望标 2.反光镜 3.磁针制动器4.圆水准器 5.长测望标 6.短照准合页 7.磁针 8.长水准器 9,测斜仪 10.水平度盘 11.度盘罗旋 12.垂直度盘
1.小测望标 2.反光镜 3.磁针制动器 4.圆水准器 5.长测望标 6.短照准合页 7.磁针 8.长水准器 9.测斜仪 10.水平度盘 11.度盘罗旋 12.垂直度盘 地质构造
Geological structure is the study of the permanent deformation and rock failure created by the changes in stress through geologic time.It is by far the most important aspect of geology for the engineer to understand.Tectonic processes are responsible for the many discontinuity planes (fractures,faults,joints)that permeate rock masses controlling their strength,stress-strain characteristics and the transmission and storage of fluids
Geological structure is the study of the permanent deformation and rock failure created by the changes in stress through geologic time. It is by far the most important aspect of geology for the engineer to understand. Tectonic processes are responsible for the many discontinuity planes (fractures, faults, joints) that permeate rock masses controlling their strength, stress-strain characteristics and the transmission and storage of fluids. 地质构造
纯喷梅越 第二节褶皱构造 概述 1.定义: 褶皱(Fold):指岩石受力所发生的弯曲变形
一、概述 1.定义: 褶皱(Fold ):指岩石受力所发生的弯曲变形。 地质构造 第二节 褶皱构造
纯黄饱造 2.褶皱要素及其基本形式 (1)褶皱各部分的名称 ①核部:弯曲岩层中间的部 分。 ②翼部:弯曲岩层两侧部分 ③枢扭:弯曲岩层同一层面 上各曲率最大(弯曲度最大) E-翼部;F核部;ABCD轴面; 点的联线。 BC-枢纽; ④轴面:通过各层面枢扭的 一个假想平面,它对分了褶皱
(1)褶皱各部分的名称 ①核部:弯曲岩层中间的部 分。 ②翼部:弯曲岩层两侧部分 。 ③枢扭:弯曲岩层同一层面 上各曲率最大(弯曲度最大) 点的联线。 ④轴面:通过各层面枢扭的 一个假想平面,它对分了褶皱 。 E-翼部;F-核部;ABCD-轴面; BC-枢纽; 地质构造 2.褶皱要素及其基本形式
轴迹 脊线 轴绒 轴面 核 褶皱要素
褶皱要素