岩层产状

此系统有效实现了在计算机上完成地质编录的外业产状量测，构造线素描，普通影像的空间建模，岩层产状属性、图像数据库快速查询及CAD成图等等功能。

This system can accomplish effectively many functions through computer such as field terrane - surveying of geology catalog , drawing tectonic lines , building spatial model based on digital image , fast querying of terrane-attribute and figure database , cartography through CAD technology and so on .

在挤压褶皱两翼的富Se岩层产状陡，呈狭窄条带出露，其派生的土壤Se影响范围取决于搬运介质的性质、强度以及所处的地形条件。

If the Se_rich rock formations in flanks of compression folds have steep dip angles and narrow area of outcrop , the distribution of the soil derived from the rock is controlled by the nature and intense of the transporting media and the landscope .

利用钻孔资料确定岩层产状

Utilize the drilling data to determine the occurence of the layers

用古地磁方法确定隐伏岩层产状的尝试

Attempting to determine the attitude of buried rocks by means of PALEOMAGNETISM

岩层产状的二要素表征法

A two-parameter description method for the attitude of rock formation

矿井地质工作中准确确定岩层产状的方法

The method of ascertaining stratigraphic occurrence in mining geology

利用航空立体像对确定岩层产状的计算机方法

The calculating method for layer attitude with airphoto pair

利用钻探定向岩心确定地下岩层产状的方法

Methods for determination of rock formation attitude by using of oriented drill cores

岩层产状和节理产状的表达，应一律标注走向。

The strike shall be marked for expression of both rockbed and joint occurrences .

岩层产状也将直接影响孔隙级水的衰减速度。

The stratigraphic occurrence will also influence the release velocity of pore water directly .

用单钻孔确定地下岩层产状

The Determination of Altitude of Underground Strata by Using Data from a Single Drill Hole

介绍一种以三个钻孔的测孔元素来确定岩层产状的方法。

He paper introduces a method with which the stratum 's tilt angle and azimuth are determined by three bore-holes .

岩层产状平缓，垂直节理发育，第四纪冰期的缺失都为岩柱群地貌的形成提供了有利的条件。

Rock occurrence flat , vertical joints of the development , the missing Quaternary glacial were good for the formation of this landform .

岩层产状近水平，发育有一组与片理面正交的节理。

The rock body schistosity plane is nearly horizontal and has developed a set of joints outward to the slope , orthogonal with the schistosity plane .

表层岩溶带对岩溶水的调蓄功能大小主要与表层岩溶带的结构、岩层产状、地表覆盖情况和降雨性质有关。

However , the regulation functions to karst water depend on the structure of the epikarst zone , occurrence of strata , land cover and rainfall intensity .

介绍了按岩层产状要素的变化及断层面产状要素对矿井未出露断裂进行预测的方法。

Based on the change of the state key elements of the rock stratum and fault , the methods of forecasting the covered fault of mine are introduced .

作者利用赤平极射投影的基本原理，提出了确定岩层产状的计算公式，根据公式又设计了计算格式，编制了产状计算表及计算尺。

A formula for determining the occurrence of strata is proposed on the basic principles of stereographic projection . In the light of the formula , a calculating form is designed and a calculating table and a rule are made .

常吉高速公路沿线分布的大量的红砂岩，易风化崩解、长期强度低，且岩层产状多为单斜缓倾构造，易变形，稳定性很差，极容易出现顺层滑坡等工程问题。

Lots of red sandstone with characteristic of easy weathering , easy disintegration , low long-term strength , slow tilt single interbeds , poor deformation and stability distribution along with Chang-Ji highway . It is easy to occur bedding slope .

岩溶水的不均一性，主要与垂直层面的张性裂隙构造有关，而且多集中分布在褶曲构造控制下岩层产状变化明显的局部隆起地段，尤其是陡缓突变的边缘地带；

2 , inhomogeneity of Karst water is mainly related to structures of tensile fractures in vertical plane , and fractures are mostly concentrated on local upwarping sections controlled by folds , especially , in marginal zone where their occurrence changes suddenly ;

岩溶地基稳定性影响因素很多，包括节理裂隙、岩石强度及岩层产状、洞形态及埋藏情况、外加荷载形式及大小、地下水及洞内充填物等等。

There are many factors influencing the stability of karst base : joints distribution , strength of rock , altitude of bed , cave style , burial conditions , load form and size , groundwater , filling in cave and so on .

判析岩层现产状和原始产状的新方法

A new method to determine and analyse the present and original occurrences of rock formations

用跟踪法求解单个弯曲钻孔中岩层的产状&通用地质坐标系应用实例（之五）

Following the Tracks of Attitude in a Curved Drilling & Applying of General Geological Coordinate System ( 5 )

简介酸性火山事件岩层的产状特征，及其在地层学和地质调查中的意义。

Attitude character of the acidic volcanic event rocks and their significances in the stratigraphy and geologic survey are briefed .

露头宽度与厚度的关系取决于岩层的产状、地面坡度和路线方向。

The relation between outcrop width and thickness depends on the dip of the bed , the slope of the ground , and the direction of traverse .

本文介绍了一种利用PC&1500袖珍计算机根据航空立体像对计算岩层、构造产状的新方法。

The authors put forward a calculating method for layer attitude with airphoto pair by PC-1500 computer or some others .

说明了采用4个岩心定向参数由微机求解岩层构造面产状的方法；

The method of finding the attitude of the rock formation structural plane by the computer through four core orientation parameters is presented .

利用三维模型的特点，结合数字地质编录成果数据，在工程开挖表面模型上利用线性迹象建立模拟结构面，同时利用坡面立体影像，辅助确定岩层的空间产状。

Based on the features of 3D model and the data of digital geological logging , an analogue plane is built on the excavated surface model according to a linear trace and the space attitude of bed is determined auxiliary by the stereo images of the slope .

软岩洞穴的分布特征与软硬岩层的相间组合、岩层产状、地质构造、地下水排泄条件及地形地貌等因素有关。

Distrbution character of the soft rock cave is related to the factors such as the alternate assemblage of the hard and soft layers , the attitude of beds , the geological structure , the discharge condition of groundwater and the topographic and morphological features etc.