1) High Strain Zone
高应变区
1.
integral engineering estimation formulae in quasi 3D model segmentation in high strain zones of nozzles were derived,and the failure assessment curves in high strain zones were established.
本文推导了压力容器高应变区准三维模型的分段弹塑性 J积分工程估算公式,并由此建立了高应变区失效评定曲线 F A C,并与二维模型及英国的选择1 曲线作了比较,以便为合理地制定我国接管高应变区的失效评定曲线提供一定的参考依
2.
By comparison of the derived curves with option 2 curve of R6-Revision 3,the suitability of option 2 FAC of R6 for crack locating in high strain zone has been discussed.
根据EPRI手册和弹塑性有限元解,分别建立了A533B和16MnR材料的EPRI接管二维平板模型和中心椭圆孔单边裂纹板的R6选择3失效评定曲线,并通过与选择2曲线的比较,探讨了R6选择2曲线对高应变区裂纹的适用性
2) high strain region
高应变区
1.
By strain determination and fracture test for special compact tensile (SCT) specimen developed from standard CT specimen ,it has been proved that SCT specimens can reproduce well main characters of high strain region nearby nozzles in pressure vessels .
文中给出了推荐的高应变区裂纹张开位移 (COD)估算式。
2.
This paper analyzes the influences of geometric nonlinear effect on mechanics characters of high strain region in nozzles through calculating this area′s stress intensity factor and displacement by using 3 D large strain elastic plastic finite element program.
通过运用三维大应变弹塑性有限元程序计算了接管高应变区应力集中系数及鼓胀变形,分析了几何非线性对接管高应变区力学特性的影响,同时对一台相同尺寸的实物容器进行实验验证。
3) zone of high strain
应变高值区
4) Hypervariable regions
高变区(V区)
5) high stress area
高应力区
1.
Study on observations on underground pressure of special thick seam at full seam gateway in high stress area;
特厚煤层高应力区全煤巷道矿压显现规律研究
2.
It is found in this paper that fractured zones of rock masses in high stress area are larger than those of others,but their horizontal displacement does not increase obviously.
高应力区巷道围岩破碎范围普遍较大,但其水平位移不再明显发展;高应力区的小煤柱已充分预发育裂隙,且水平位移大,应力水平降低。
3.
Through comparative analysis, this paper expounds the feasibility of adopting roofbolt supporting technique in coal road of high stress areas, and introduces the forms, technical parameters and construction techniques of roofbolt support.
通过对比分析,阐述了在在高应力区巷道采用锚杆支护技术的可行性,并介绍了锚杆支护的形式、技术参数及施工工艺。
6) high stress zone
高应力区
1.
Practices on dynamic prevention and control of pressure bump in high stress zone of Sanhejian Mine;
三河尖煤矿高应力区冲击矿压动态防治实践
补充资料:高州高凉岭旅游区
从高州城出发,沿石骨河北行20公里,可见一座耸入苍穹的雄伟大山,这便是风光如画的高凉岭。据《高州府志》记载,此山“本名高梁,以群峰高耸,盛暑如秋,故更名高凉”。它集奇山、怪石、佳果于一岭,向来是游览胜地。
高凉岭以它秀丽的风光闻名遐迩。从山脚拾级逶迤而上,石径如带如练,两旁藤萝牵衣,野花夹道,四面松涛呼呼作响,令人心旷神怡。山腰上,有一座金碧辉煌的古刹,这便是冼夫人庙,香火鼎盛,成为我市一个著名的宗教旅游景点。
高凉岭石多且怪。有二人下棋的仙奕石,形似母猪的猪乸石,欲跃龙门的鲤鱼石,引颈啼晓的金鸡石。有的石如金牛戏水,双狮对耍,白鹤飞天。还有石鼓、石船、石池、石床、石桌等等。其中特别引人注目的要数试剑石,此石长约三丈,高达丈余,形似猪腰,中间裂为两半,裂缝处整齐如切。当地传说云:“冼夫人当年曾戌兵高凉,为振军威,以剑劈石,故成此状。”试剑石因此而得名。
高凉岭背北向南处,有一片方圆数十亩的绿色林海。各种树木,混杂其间。树根下,石隙间,有潺潺流水,淙淙作响。昔日的僧人,曾在冼太庙旁截水为池,并种夏荷,养金龟,名曰“放生池”。如今,此池尚存水清如镜。林海中,四时佳果,摘之不完。其中栗子最引人喜爱,它的果实浑身长刺,收获时砸开其外壳,取黄色果仁,用以炖鸡,味道清香可口,是健身延年之佳品。
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