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“The Real Work”: Gary Snyder’s Early Poetic Journey From “Cold Mountain Poems” to “Riprap”: 《Cultural and Religious Studies》2022年第2期78-84,共7页SUN Anyi; The contemporary American poet Gary Snyder’s translation of Chinese classic poetry turns out to be highly influential in the United States since the 1950s.American literary culture saw in these translations a refresh...; 关键词：Gary Snyder translation studies East-West literary relations BUDDHISM

Assessment of alterability of basalt used for riprap by petrographic examination: 《Journal of Rock Mechanics and Geotechnical Engineering》2019年第1期208-213,共6页Maria Heloisa Barros de Oliveira Frascá; All engineering projects consist of several steps, and one of the main tasks is to identify and characterize the most important features of rock types that will be excavated, crushed, or mined for any particular usage...; 关键词：Rock properties Laboratory testing Test methods Petrographic analysis SMECTITE clay MINERALS BASALTIC rocks Accelerated WEATHERING tests Alterability

Countermeasure of river bend scour using a combination of submerged vanes and riprap被引量：3: 《International Journal of Sediment Research》2018年第4期478-492,共15页Piya Biswas Abdul Karim Barbhuiya; Funding provided by the Department of Science and Technology (DST), Government of India, through Grant DST No: SR/S3/ MERC/095/2008;support provided by the laboratory staff of the National Institute of Technology; A series of laboratory flume experiments were done in a large-scale 180~ bend with non- cohesive sediment to find optimal or effective protection works at a bend, Detailed study of the scour and flow field dynamics wi...; 关键词：River bend erosion Three-dimensional flow Vanes RIPRAP Open channel SEDIMENTATION

Scour prevention in bottomless arch culverts: 《International Journal of Sediment Research》2012年第2期213-225,共13页B.M.CROOKSTON B.P.TULLIS; Funding for this study was provided by the Alaskan Department of Transportation and Public Facilities and the State of Utah(Utah Water Research Laboratory); Bottomless arch culverts are employed as ecological bridges at road crossings with their most common application being fish passage. The simulated culvert streambed should mimic the existing natural channel but be eng...; 关键词：Scour prevention Bottomless arch culvert Fish passage RIPRAP Gravel streambed

Experimental Study for the Determination of the Material Diameter of the Riprap Bed Protection: 《Engineering（科研）》2011年第10期992-1001,共10页Joongu Kang Sanghwa Jung DOongsub Rhee Hongkoo Yeo; Bed protection in apron downstream was installed to use riprap or gabion mattress. In the case of bed protection using riprap, the decision on the riprap diameter is very important because riprap diameter means the ca...; 关键词：APRON BED PROTECTION RIPRAP TURBULENCE Intensity

Scour countermeasures for cylindrical piers using riprap and combination of collar and riprap被引量：10: 《International Journal of Sediment Research》2010年第3期313-321,共9页Amir R. ZARRATI Mohammad R. CHAMANI Abolfazl SHAFAIE Milad LATIFI; Various methods are proposed to control scouring around bridge piers. In the present study application of riprap alone and combinations of riprap and collar were examined experimentally for scour control around cylind...; 关键词：SCOUR COUNTERMEASURES Cylindrical Piers COLLAR RIPRAP

Scour and Scour Countermeasures at Bridge Sites: 《Transactions of Tianjin University》2008年第4期289-295,共7页CHIEW Yee-Meng; This paper examines scour and scour countermeasures at bridge piers and abutments. Abutment scour is by far more complex than its counterpart associated with piers because of the possibility of the presence of a flood...; 关键词：abutment scour pier scour river engineering scour countermeasure riprap protection sediment transport

Experimental Study on Riprap Air-Cooled Roadbed of Qinghai-Tibet Railway: 《工程科学（英文版）》2006年第2期98-107,共10页Li Ning Wei Qingchao Wei Jing; The riprap air-cooled roadbed and common roadbed experimental project were designed and carried on in Qingshuihe test filed, an area of warm permafrost category with the fine frozen soil along Qinghai-Tibet Railway, t...; 关键词：青藏铁路乱石基空气冷却路基变形

Seismic rehabilitation and analysis of Chaohe earth dam被引量：1: 《Earthquake Engineering and Engineering Vibration》2005年第2期265-273,共9页付磊曾向武; Stability of earth dams during earthquakes has been a major concern for gcotechnical engineers in seismic active regions. Liquefaction induced slope failure occurred at the upstream slope of a major earth dam in the s...; 关键词：earth dam REHABILITATION stability analysis LIQUEFACTION riprap protection

青藏铁路中碎石路基的应用和技术可行性(英文)被引量：1: 《冰川冻土》2004年第S1期166-170,共5页李宁包黎明葛建军; According to the climatic characteristics of the Qinghai-Tibet Plateau and in accordance with engineering practice and theory, this paper attempts to analyzethe choosing principlesand the technical applicabilityof rip...; 关键词：PLATEAU PERMAFROST Qinghai-Tibet Railway RIPRAP SUBGRADE application APPLICABILITY

RIPRAP