gravel相关论文
Study of hydraulic fracture growth behavior in heterogeneous tight sandstone formations using CT sca
Tortuous hydraulic fractures (HFs) are likely to be created in heterogeneous formations such as conglomerates,which may ......
In this paper, 13 groups of gravel incipient motion experiment data are obtained and 50 groups of data from 7 researcher......
中国渤海湾盆地致密砂砾岩储层广泛发育,它们通常为深埋巨厚储层,其有效开发需依赖水力压裂技术。为了研究砂砾岩储层水力裂缝的扩......
Proppant plays a critical role in the exploitation of oil and gas,especially in the development of nonconventional oil a......
On May 12,2008 at 14:28,a catastrophic magnitude Ms 8.0 earthquake struck the Sichuan Province of China.The epicenter wa......
The Effects of Protruding Rock Boulders in Regulating Sediment Intrusion within the Hyporheic Zone o
Excessive sedimentation in mountain stream ecosystems is a critical environmental problem due to the clogging of streamb......
The discovery of granite gravel in Hefei Jurassic backland basin, which came from the Dabie Shan or North Huaiyang, has ......
膨胀性和从 Zipingpu 面对水泥的 rockfill 水坝的多碎石的材料的粒子破裂的试验性的调查，在 2008 Wenchuan 地震期间受到高紧张的......
A comparative numerical investigation of transient temperature profile and pore-air velocities in horizontal rock block ......
The response of gobi surfaces to the near-surface air flow can be characterized quantitatively by drag coefficients. By ......
In the Hexi Corridor, foreland depression at the north periphery of the Tibetan Plateau, late Cenozoic sediments can be ......
In Northwest China, there are many inland rivers that are characterized by high a gradient, coarse particles, a thick pe......
Vegetation on river banks and bed roughness are important factors affecting flow structure, sediment transport, erosion ......
In this experimental study,field observations and laboratory experiments have been carried out to assess the impacts of ......
Flow resistance in fluvial open channels, especially in steep gravel-bed channels, still presents challenges to research......
The multi-objective optimization method was used for shape optimization of cement sand and gravel (CSG) dams in this stu......
Experimental investigations of the dilatancy and particle breakage of gravelly material from the Zipingpu concrete-faced......
一天,一名时间管理专家在对一群学生讲话时,站在这群出类拔萃的学生面前,他说:“来,做个小测试。”他拿出一个敞口玻璃瓶放在桌上......
The Properties of Road Base Course Materials of Granular Soils Stabilized by AGS Granular Soil Stabi
The properties of road base course materials of granular soils stabilized by AGS granular soil stabilizing cement were ......
Shear wave velocity-based liquefaction evaluation in the great Wenchuan earthquake: a preliminary ca
The great Wenchuan earthquake(Ms = 8.0) in 2008 caused severe damage in the western part of the Chengdu Plain.Soil lique......
Introduction:In a clear summer day while standing on one of themountain tops of Linglungshan,~1 Chaoyuan,~2 Shantung,I ......
Guangxi finds its own way to fight povertThough not perfectly flat, the new1.5-km gravel road in Tongle Village, Longan ......
Changsintien is a station on the Peiping-Hankow railway and is situatedabout 20 km S.W.of Peiping.Further S.W.for about......
A few li outside of the southern gate of Nanking is located a famous scenic point, the Yuhuatai, a flat hill well-known......
Würmian fluvioglacial deposits connected with overflows of ice dammed lakes(Jkulhlaups)in V.Sabbia(BS).Würmian fluvio......
Phosphorite, or guano, or insular phosphorite, commonly containing 10-35% P_2O_5, is one of the sources of phosphatic f......
1.IntroductionTheHuunmdepressionandtheDongyingdepressionbotharelocatedinthesouthoftheJiyanglargedepressionoftheBobalbasi......
FORMATION MECHANISM OF FRESH GROUNDWATER IN NORTHERN ALM OF ARID NORTHWEST CHINA-AS EXEMPLIFIED BY T
By means of comprehensive geological and hydrogeological investigation, geophysical prospecting andhydrogeological drill......
CORRELATION BETWEEN THE PROTEROZOIC LINJIAWAN FORMATION AND THE HENGLUCHONG FORMATION IN HUNAN PROVI
This paper briefly introduces the right Proterozoic geological sections of both the Linjiawan Formation,Cangshuipu Group......
lRegionaItectonic8ettingandactivityLocatedatthejunctionofthreetectonicunits,ie.theSouthTanshan,PamirandTatim,thenorthfri......
The discovery of granite gravel in Hefei Jurassic backland basin, which came from the Dabie Shan or North Huaiyang, has ......
In the modern times, the population growth, development of industrial and agricultural production and the petroleum exp......
The response of gobi surfaces to the near-surface air flow can be characterized quantitatively by drag coefficients. By ......
An M 8.1 earthquake that occurred west of the Kunlun Mountains Pass has caused more than 20 collapse bodies or zones, wh......
Radon concentrations in high background radiation areas in the south are higher than those of others in China, especiall......
The Frozen Soils and Devastating Characteristics of West Kunlun Mountains Pass M_S 8.1 Earthquake Ar
The investigation on damages to frozen soil sites during the West Kunlun Mountains Pass earthquake with M S 8.1 in 2001......
Earth temperature is one of the most important factors influencing the mechanical properties of frozen soil. Based on th......
A comparative numerical investigation of transient temperature profile and pore-air velocities in horizontal rock block......
Fault Activities and Paleoearth-quake Events along the Piedmont Fault (Wujumengkou-Dongfengcun Segme
Based on remote sensing data, field investigation and trench measurement along the piedmont fault (Wujumengkou Dongfeng......
Characteristics of Paleoseismic Activity Along the Tianqiaogou-Huangyangchuan Fault on the Eastern S
The Tianqiaogou-Huangyangchuan fault lies east of the main peak, Lenglongling Mount, in the east part of the Qilian Moun......
An Effective Method to Determine the Distribution Boundary of Cobalt-Rich Fe-Mn Crusts on a Guyot: S
Determining the upper boundary of the cobalt-rich crust distribution of a guyot is important for estimating the mineral ......
The East Kunlun active fault is an important NWW-trending boundary fault on the northeastern margin of the Qinghai-Xizan......
Comparison of flow shear stress and energy expenditure between sand-and gravel-bed rivers and some g
Based on data from more than 100 alluvial rivers, a systematic comparison of flow shear stress and energy expenditure h......
Determination of the total sediment load at selected points in agricultural Watersheds is important forevaltating the st......
Research was carried out at the University of Karlsruhe in the last 10 years to modify existing formulas an......
The theological properties of natural debris flow are studied using experimental data obtained from a rheom......
This paper deals with the determination of the minimum number of granulometric classes that should be used to calculate ......
