1) tunnel face stability
掌子面稳定性
1.
Taking the project of Wangkeng tunnel of Jishao expressway in Henan province as the background,3D finite element models of the tunnel are established and the tunnel leading conduit effect of tunnel face stability by simulation of tunnel excavation is analyzed.
以河南省济(源)邵(原)高速公路王坑隧道为工程背景,利用ANSYS软件建立无超前小导管支护和有超前小导管超前支护两种工况下隧道三维有限元计算模型,通过隧道开挖模拟计算分析超前小导管对掌子面稳定性影响。
2) tunnel face
掌子面
1.
At long-term tunnel executive practice course,we have a basic viewpoint:so long as the tunnel face is stable,the tunnel is stable.
针对黄土地区山岭双线隧道软弱围岩稳定性较差的问题,通过三维有限元方法系统地分析了台阶长度及核心土长度、宽度对隧道掌子面的纵向位移、塑性区纵向深度和横向大小的影响。
2.
It is using large-scale piperoof the small ahead-grouting pipe and tunnel face grouting technology to make strong protection,and using Monitoring and Measurement technology to make sure the tunnel and structures safe.
南京地铁一号线南延线花神庙站~南京南站区间隧道部分区段位于软~流塑地层中,隧道上方有建筑物,施工采用了超前大管棚、超前径向注浆小导管、掌子面注浆等强支护措施,采用监控量测的信息化技术,确保了隧道及地面建筑物的安全。
3) working face
掌子面
1.
In tunnel construction, the method can correctly predict rock body structure and unfavorable geologic bodies in front of working face.
地质雷达勘探技术以其独有高分辨率、高效率、无损检测的特点可满足超前地质预报施工要求,在隧道施工,能够准确预报掌子面前方岩体构造情况和不良地质体,对隧道混凝土衬砌常见的问题如:衬砌和围岩的结合部的缺陷、局部裂缝、衬砌厚度不足、土衬砌与围岩出现的脱空、回填欠实、富水区等进行有效的检测。
4) interface stability
界面稳定性
1.
Time-dependent interface stability during directional solidification of a single phase alloy(Ⅰ) Theoritical;
单相合金凝固过程时间相关的界面稳定性(I)理论分析
2.
A time-dependent interface stability during directional solidification of a single phase alloy(Ⅱ) Comparison with experimental results;
单相合金凝固过程时间相关的界面稳定性(Ⅱ)实验对比
3.
An interface stability theoretical analysis shows that the temperature field and water vapor concentration field are the main factors affecting frost crystal growth, with the competing and coupling effects of the two fi.
从晶体生长角度解释了各种形状初始霜晶的形成机制;利用界面稳定性理论分析指出:温度场和水蒸气浓度场是影响霜晶生长的主要因素,两者的竞争耦合作用是产生相变和霜晶各种界面演变现象的根本原因;建立了霜晶生长速率与霜晶表面温度及水蒸气分压力相关的数学模型。
5) interfacial stability
界面稳定性
1.
The asymptotic analysis of interfacial stability with surface tension anisotropy for directional solidification of alloys;
各向异性作用下合金定向凝固界面稳定性的渐近分析
2.
The effects of ZSM5 on the electrochemical properties of the PEO-LiClO_4-ZSM5, such as ionic conductivity, lithium ion transference number and interfacial stability with lithium electrode were studied by electrochemical AC im- pedance spectroscopy and steady-state current method.
PEO-LiClO_4-ZSM5/Li电极界面稳定性实验表明PEO-LiClO_4-ZSM5复合聚合物电解质在全固态锂离子电池领域具有良好的应用前景。
3.
AL2 O3/AL alloy composites are manufactured by squeeze casting and the interfacial stability and the tensile strength of the composites are studied at high temperature.
利用挤压铸造制备了Al2O3/Al合金复合材料,研究了在高温下复合材料的界面稳定性和拉伸强度。
6) dough stability
面团稳定性
1.
867),dough stability(r =0.
867),与面团稳定性有良好的正相关性(r=0。
补充资料:掌子
1.《周礼》官名。掌王世子的家事。
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