1) M-shaped roadcut slope
M形路堑边坡
1.
Base on the slope survey on the roadcuts of Chongqing-Qijiang and Qijiang-Wansheng super-highways in red beds, the paper presents a concept of M-shaped roadcut slopes and their features, briefly analyzes the composition and characteristics of rock and residual soil in red beds, and discusses the types of hazards and the causes for forming M-shaped slope.
在对红层地区渝綦、綦万高速公路路堑边坡调查的基础上 ,提出了M形路堑边坡的概念 ,并总结了其特点 ;简要分析了红层和坡残积层物质的岩土矿物成分和结构特征 ,探讨了红层M形路堑边坡病害发生的类型及形成原因 ,为边坡稳定性评价与采取合理的边坡加固措施提供了依据。
2) Cutting slope
路堑边坡
1.
Observation and analysis of cutting slope settlement in permafrost region;
多年冻土区路堑边坡沉降观测与分析
2.
Simulation analysis of elastoplastic FEM for stability of bedding rock cutting slope;
顺层岩体路堑边坡稳定性的弹塑性有限元模拟分析
3.
Analysis of cutting slope reinforcement in swelling rock and soil;
膨胀性岩土路堑边坡加固设计及效果分析
3) cut slope
路堑边坡
1.
Design and application of a monitoring system for unstable cut slope;
失稳路堑边坡监测系统设计及其应用
2.
Analysis and treatment on deformation mechanism of bedding-slip cut slope;
顺层滑移路堑边坡的变形机制分析及治理
3.
In order to study the effects of natural restoration of vegetation of highway rocky cut slope,and provide references for the protection design of highway slope and design of vegetation restoration on mountainous area,6 provincial highways and 2 national highways are investigated in the middle of Shandong Province.
为探讨公路岩石路堑边坡植被的自然恢复效果,为山区公路边坡防护设计和植被恢复设计提供参考,调查了鲁中山区的6条省道和2条国道,得到了边坡的岩石类别、风化程度,以及边坡的建设年限、坡度、坡高和边坡植被的覆盖度与优势物种,并简要分析了植被自然恢复的原因。
4) road cutting slope
路堑边坡
1.
Treatment of Road Cutting Slope and Reliabilty Analysis on Slope Stability;
路堑边坡的治理及其稳定性的可靠度分析
2.
Based on the experience of construction,this paper introduces the design,construction and quality assessment of the appli- cation of hewed blast in the road cutting slope and provides some practical technical parameter about the hewed blast.
结合多年的施工经验,介绍了光面爆破在路堑边坡中应用方面的设计、施工和质量评价,提出了实用的一些光面爆破技术参数。
3.
On the basis of field investigation,the method of fuzzy synthetic evaluation is used to study the stability of a road cutting slope in Sichuan in this paper and the method is proved to be effective.
应用模糊综合评判方法分析研究四川某公路深挖路堑边坡的稳定性 ,研究表明边坡整体及部分块体在边坡开挖后均处于基本稳定状态 ,为边坡的治理提供了依据。
5) roadcut slope
路堑边坡
1.
Discussion on roadcut slope protection of high grade road;
高等级公路路堑边坡防护探讨
2.
Combined with project practices,roadcut slope expansive soil protection mechanism and major measure are discussed,and analyze their applied conditions,point out research direction in the future,have guidance meaning for related project.
故结合工程实践对膨胀土路堑边坡破坏机理和主要防护措施进行探讨并对其应用条件加以分析,指出今后的研究方向,对类似工程具有指导意义。
3.
Properties of strength reduction and repeated expansion and contraction deformation of expansive soil produce long-term potential destruction on roadcut slope of expansive soil,it is difficult for using measure of rigid protection to solve the problem.
膨胀土的反复胀缩变形及强度衰减特性,对路堑边坡具有长期潜在的破坏作用,而刚性防护措施难以解决此类问题。
6) cutting high slope
路堑高边坡
1.
Optimal selection for cutting high slope based on entropy weight multi-objection decision-making;
基于熵权的路堑高边坡防护多目标优选研究
补充资料：J形及L形密封
分子式：
CAS号：
性质：两种均为唇形橡胶密封，截面形状分别为J形和L形。多为纯橡胶制品，也有少数是夹布制品。根据使用条件，一般用天然橡胶或丁腈橡胶制造。结构较简单，摩擦力低，专用于气压或液压机械设备的活塞及活塞杆密封，工作压力在1MPa以下，如用于汽车和火车制动系统及离合器操纵系统中，起传递压力和密封的作用。
CAS号：
性质：两种均为唇形橡胶密封，截面形状分别为J形和L形。多为纯橡胶制品，也有少数是夹布制品。根据使用条件，一般用天然橡胶或丁腈橡胶制造。结构较简单，摩擦力低，专用于气压或液压机械设备的活塞及活塞杆密封，工作压力在1MPa以下，如用于汽车和火车制动系统及离合器操纵系统中，起传递压力和密封的作用。
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