1) pressure of bore wall
孔壁压力
1.
For water-uncouple charge,detonation wave shocks and presses water and stimulates shock wave,transmitting blasting pressure to rock through water and so its pressure of bore wall descended;for air-uncouple charge,however,products of detonation swelled and filled whole bore and then effects bore wall and its pressure of bore wall is the smallest among the three condit.
水不耦合装药,爆轰波冲击压缩水介质激起水中冲击波,由水将爆炸压力传递给岩石,孔壁冲击压力降低;而空气不耦合装药,爆轰产物则膨胀充满炮孔后再作用于孔壁,孔壁压力最小。
2) Pressure on wall of borehole
炮孔孔壁压力
3) initial shock wave pressure of borehole wall
孔壁初始冲击波压力
4) wall pressure hole
壁面测压孔
5) pressure of inner wall
内壁压力
6) pressures acting on shaft wall
井壁压力
1.
Calculation method of pressures acting on shaft wall based on twin shear unified spatially axisymmetric characteristics line theory;
基于双剪统一空间轴对称特征线场理论的竖井井壁压力计算方法
补充资料:孔壁古文尚书
中国汉景帝时在孔子故宅壁中发现用古代科斗文写的《尚书》,比汉文帝时伏生所传、隶书书写的《今文尚书》多16篇,故称《古文尚书》。相传孔子后人畏秦法峻急,藏《尚书》、《孝经》及《论语》等于孔子故宅壁中。汉景帝子鲁共王刘馀,拆孔子旧居以扩建宫殿,于墙壁中发现许多书简,全用科斗文书写,有《尚书》及《论语》等儒家经典,称古文经,亦称壁经。汉武帝末年在朝廷任博士的孔子十二世孙孔安国加以整理,与伏生所传今文经校对合并为58篇、46卷。魏晋时惟秘府有之,至永嘉之乱时佚失。晋元帝时豫章内史梅赜奏上一部孔安国作传的《古文尚书》,比伏生所传的多25篇。此书流传颇久,到宋代吴棫、朱熹等对它有过怀疑,明代梅鷟竟直斥其伪。清代阎若璩作《古文尚书疏证》、惠栋作《古文尚书考》,一一揭示其为伪书的证据。丁宽作《尚书余论》,进而论证其为曹魏王肃的伪造。
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参考词条