杆体可回收锚杆锚固性能分析

来源 :辽宁工程技术大学学报(自然科学版) | 被引量 : 0次 | 上传用户:hanyeliu
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
塑料锚头、金属可回收杆体,在锚固端能够提供足够大的胀锚力。在完成支护任务后,杆体可回收复用以降低支护材料成本。为了分析其锚固作用,应用ANSYS软件,对其锚固性能进行了数值计算。分析结果说明,该锚杆具有恒阻让压特性,能够有效支护围岩. Plastic anchor head, metal recoverable rod body, in the anchor can provide enough large expansion force. After the completion of the support mission, the shaft can be reused to reduce the cost of support material. In order to analyze its anchoring effect, ANSYS software was used to calculate its anchoring performance. The analysis results show that the rock bolt has a constant pressure resistance, which can support the surrounding rock effectively.
其他文献
This paper studies the acquisition of L2 lexicon, which is related to other aspects of the language. In learning a language, a proper vocabulary list should als
期刊
目的:清热解毒方分为内服方、熏蒸方,因有杀菌、抗病毒、清热、消炎、调节免疫的作用,临床上常用于丹毒的治疗。本课题通过系统地研究清热解毒方体内外抗菌作用,机制以及临床治疗
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.
利用岩石力学中的半无限体理论,导出了受房式采煤工作面遗留煤柱影响的底板岩层的附加应力分布计算公式,该计算公式对于评价房式开采具有指导意义,并给出了一个具体的计算实例.图
煤岩体的化学固化是掘进巷道揭穿松软煤层时防止煤与瓦斯突出的有效措施。本文论述了松软煤层固化防突机理和力学作用原理,并根据淮北芦岭煤矿应用脲醛树脂加固8号煤层,掘进巷道
China is an old country with her five thousand yearsculture and civilization and known for her etiquette.Influenced by the traditional education,mainly the Chi
It is well known that reading plays an important rolenot only in our daily life but also in learning a foreign language.And,of course,reading depends on reading
期刊
With the development of globalization,and of high technology,especially information technology(IT),together with the adiUStment of the USA govments policy,New E
本文介绍了井下干部跟踪定位显示系统的意义和构成及功能特点等,采用先进的多媒体计算机技术,便于矿领导、调度室和安监人员及时了解有关干部下井时间及分布情况,对加强管理、指
目的:口腔鳞癌(Oral squamous cell carcinoma,OSCC)是口腔最常见的恶性肿瘤,严重危害人类健康,但其发生、发展的机制尚不清楚。同其它肿瘤一样,口腔鳞癌的发生、发展是一个多阶段