1) shaft deformation
井筒变形
1.
Mathematical model of mine shaft deformation and its application;
矿山井筒变形的数学模型及应用
2.
According to the factual problem of shaft deformations due to assistant shaft water of Jinqiao coal mine,it has studied the real time observation of shaft’s movement non?linear and deformation by GPS and applied cataclysm theory to build a cataclysm model of shaft damage.
针对金桥煤矿副井涌沙引发井筒变形的实际问题 ,研究了采用GPS技术实时监测井筒动态非线性变形方法 ;运用了突变理论 ,建立了井筒破坏的突变模型 ;给出了井筒变形的控制变量与状态变量表达式 ;对有效地治理损害的井筒具有重大指导作用 。
3.
This,paper analyzes thepattern of vertical shaft deformation and destruction den to underground coal mining.
分析了地下开采引起立井井筒变形与破坏规律，并提出了井筒变形现场观测研究的理论根据、方法和手段。
2) inspecting deformation of pit shaft
井筒变形监测
3) Shaft Deformation Damage
井筒变形破坏
4) quadrant pit
矩形井筒
5) rectangular shaft
长方形井筒
6) elliptical shaft
椭圆形井筒
补充资料：大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条