• 矿业遗迹是矿产人类利用特定地域包括遗址设备工具等。

    Mining remains, including mining relics, extracted equipment and mining tools, is a specified space area in which the resources have been either extracted or exhausted by human being.

    youdao

  • 研究表明,综放沿留巷受影响时间程度留巷煤柱宽度增加表现出明显滞后现象以及位移压力增长的同步现象。

    The study indicates that with the increase of the coal pillar width the peak mining stress delays its appearance and the increase of the displacement and stress are not synchronous.

    youdao

  • 内因决定采空塌陷分布区域,外因则控制发育程度

    The former controls distribution of the collapse and the lattter its development degree.

    youdao

  • 阐述简化大面积类型相应地震反射波的运动学动力学特征规律;

    Secondly, the type of large mining area is simplified, and its kinematic and dynamic characteristics of reflection are expounded.

    youdao

  • 针对工作面矿山压力分布进行了数值模拟掌握分布规律,从而对工程实践提出指导性意见。

    A digital simulation is made to the rock pressure distribution of faces with large mining height when crossing gob, which may guide engineering practice.

    youdao

  • 介绍倾斜煤层工艺具体计算数据以及实际施工中的应用效果;同时介绍了后沿留巷施工方法。

    The specific calculated data of mining technology in the steeply pitching medium thick coal seam and it's application effect in real construction are introduced.

    youdao

  • 主要的突发性地质灾害泥石流采空塌陷、崩塌以及裂缝等。

    The main unexpected geological disasters include the debris flow, mined-out collapse, collapse, landslide and ground cracks.

    youdao

  • 详细调查基础简要分析了地下大面积采空后岩土内部破坏机制地面变形规律

    The interior failure mechanism of rock strata developing from large-scale excavation and the rules of land surface deformation are analyzed on the base of careful investigation.

    youdao

  • 研究了煤田采空地面震动影响以及采空巷道的应力分布

    The impact of coal mine goaf on seismic surface ground motion and its dynamic stress distribution around the tunnel was investigated.

    youdao

  • 详细分析了条带煤柱沿支护特点

    The supporting characteristics of roadways driving along next goaf in repeated mining of strip pillar were analyzed.

    youdao

  • 我们把一面(四周为实体)形成结构称为O间结构。

    Overlying strata spatial structures of longwall formed by working faces that is mined and four sides are substance coal are named "o" letter type spatial structures.

    youdao

  • 洛杉矶莫·尼卡边界采空照片两个女儿在哪里,我的标题,我告诉他们朋友地址

    At the border of Santa Monica and L. a, I stoped to take a photo, two girls asked me where I am heading, I told them my friend's address.

    youdao

  • 煤层采空后留下采空巨大隙、裂隙极为发育,地下水运移、储存提供了良好的场所,成为地下水富集区

    In the old coal mine, there are many cavities fractures, and it's large space, favourable to movement and preservation of underground water, so that become water-rich area.

    youdao

  • 本文分析研究云南大姚铜矿爆破前后发射规律对大爆破稳定性进行了安全监测

    This paper analysizes the acoustic emission (AE) law before and after the bulk blasting of the stope in Yunnan Dayao Copper Mine, and monitors the stope stability after the bulk blasting.

    youdao

  • 针对沙盐三井、沙盐修复多次安装树试过程中,均造成井下中心管或环堵塞。

    After the No. 3 and No. 4 Shayang brine wells repaired, the center pipe had been blocked in the process of brine mining.

    youdao

  • 灰场岩土工程勘察,变形计算评价及预测方法,灰灰坝的地基结构设计采空区上建筑水力除灰场的岩土工程研究具有一定的指导意义。

    This paper presents the investigation of geotechnical engineering of the yard and calculation and evaluation of deformation of the goaf as well as the design of the foundation structure oft...

    youdao

  • 塌陷治理一个世界性难题,西方发达国家包括德国著名的鲁尔矿区都曾不可避免地遇到类似难题。

    Treating of Mining collapse is a worldwide problem, which exists in Western countries such as Ruhr mining area in German.

    youdao

  • 通过实际工程案例应用验证说明方法实际情况相符,可以为矿山采空风险评估提供新的方法和手段。

    A real case study was used to validate the veracity of this method, and it showed that the method was available to evaluate the goaf safety of the mini...

    youdao

  • 通过实际工程案例应用验证说明方法实际情况相符,可以为矿山采空风险评估提供新的方法和手段。

    A real case study was used to validate the veracity of this method, and it showed that the method was available to evaluate the goaf safety of the mini...

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定