sand相关论文
本研究采用聚氨酯型固化剂和剑麻纤维对砂土进行改良,针对不同固化剂含量(1％,2％,3％和4％与干砂的质量比)、纤维含量(0％,0.2％,0.4％,0.6％和0.8......
This work studies the effects of fine aggregate characteristics on the mechanical properties of fly ash-based geopolymer......
Sand is a common bedding material used as a resting surface for dairy freestalls.Using Sand as Bedding have many positiv......
Zero-valent iron coupled with common oxidants(ZVI/oxidants)has been recently demonstrated to drive very fast and intensi......
本文以采自塔克拉玛干沙漠西南部边缘自然沙丘的沙子为实验对象,采用静止漏斗法进行沙丘沙的休止角的堆积和拍照,用图像分析法,分......
Sand Morphology Distribution Characteristics of the ground proximity sand flow in the Southwest Bugu
The morphology of the natural sand in the southwest of Buguli desert,Xingjiang China,has been studied to determine the s......
Study for the bearing capacity results of model test and simulation calculation of clustered suction
The study of the bearing capacity of pile is generally divided into the experimental research and simulation analysis.Du......
Experimental Study on the Lateral Bearing Capacity of Triple Clustered Suction Piles in Saturated Sa
Suction piles in deep water has been used widely in recent years,and compared with the single big diameter suction pile,......
After the fall， the wind is cool The weather is no longer hot Strolling through the bamboo groves on the green slat......
From material,spiritual,institutional and behavioral aspects,Shanghai sand junk culture and Shanghai urban culture were ......
Experimental Study of the Behaviour of Lime-Stabilized Clay Soil Blocks by Simple Compression for Wa
This study addresses an experimental approach to stabilizing clay soils with lime.In the preliminary stage and in order ......
Starting from the perspective of shipping culture,sand junk culture in Shanghai during the Ming and Qing Dynasties was s......
Effect of Sand Body Enrichment Under the Restriction of a Tectonic Transfer Zone: A Case Study on th
Results of long-term explorations in the Kongqueting region,located in an East China Sea depression,suggest that the str......
Production of High-Purity Silica Sand from Ivorian Sedimentary Basin by Attrition without Acid Leach
To produce high-purity silica sand usable for glass making, the present study was carried out. The objective of this wor......
The purpose of this study is to analyze the behavior of mortars from the sands of Togo in order to optimize their tracti......
From the aspects of the spiritual core of modern Shanghai sand junk culture,the influence of modern sand junk culture on......
Effects of coarse and fine aggregates on long-term mechanical properties of sea sand recycled aggreg
Typical effects of coarse and fine aggregates on the long-term properties of sea sand recycled aggregate concrete(SSRAC)......
Dynamic response of ultralight all-metallic sandwich panel with 3D tube cellular core to shallow-bur
The underbody of a vehicle system, either military or civil, is typically made of a relatively thin metallic plate, thus......
In cold regions,the creep characteristics of warm frozen silty sand have significant effect on the stability of slope an......
Evolution of a Holocene banner bank controlled by morphodynamics and structural setting of a macroti
The morphology and internal structure of the Horaine Bank(Bay of Saint-Brieuc,NW France)are described based on multibeam......
Effect of stones on the sand saltation threshold during natural sand and dust storms in a stony dese
Non-erodible elements such as stones and vegetation are key to controlling wind erosion and dust emission in drylands.St......
Sand barrier morphological evolution based on time series remote sensing images:a case study of Anha
The morphological evolution of the sand barrier in the Anhaiao coastal zone of Pingtan from 1996 to 2018 was studied.Tid......
Distribution of shallow water delta sand bodies and the genesis of thick layer sand bodies of the Tr
Based on the cores from 47 wells and logging data of 130 wells,the main types of sand bodies in the shallow water delta ......
Formation conditions of Neogene large-scale high-abundance lithologic reservoir in the Laibei low up
By using drilling,high-precision 3 D seismic data,data of geochemistry,logging and testing,the reservoir characteristics......
Sediment transport of sand particles by wind is one of the main processes leading todesertification in arid regions, whi......
基于二阶功准则及变形分叉理论,建立了分散性失稳和应变局部化失稳的理论判别准则,对K0固结不排水加载条件下饱和砂土的失稳特性进......
现在的工作解释限制为长棱柱的堆的自我重量传播的静电干扰在休息的一个角度倾向了并且相称性地在一个僵硬的底上形成了。有沿着斜......
基于磁性的 febric 和磁性的寡妇的分析，在在 Subei 沿海的平原钻核心的 paleocurrents racorded 是双向的。在北核心的 NE-SW 和在......
The coast of southern Hainan Island is characterized by wide sandy embayments, which consist of ( i) drowned valleys bou......
This paper presents the consolidation analysis of a foundation (Lianyungang City)with sand drain by vacuum priloading, a......
Elastic modulus is an important physical parameter of molding sand; it is closely connected with molding sand’s propert......
Aeolian sand landforms in the Yarlung Zangbo River valley can be divided into 4 classes and 21 types. The river valley h......
The Bohai Bay basin comprises some very important and well documented subtle traps known in China, which have been the m......
The Tarim Desert Highway in Xinjiang, China, the longest one in the world, has a lengthof 562 km, about 80% of which run......
A sand ridge field of 22 470 km~2 consists of fine sands and silts originally from the old Changjiang River sediment dur......
Imbricate structure is a common sedimentary structure and is well developed in sandy sediments.Here,we report a laminaco......
Effect of solidification rate on microstructure and primary carbides of AISI DC 53 cold work tool st
The solidification behavior of AISI DC 53 cold work tool steel was investigated by means of a cooling curve and its firs......
This paper presents the erosion results of the AISI H13 steel impinged by resin-bonded silica sand, using a testing rig ......
Experimental study on separation of valuable refractory aggregate from investment casting ceramic sh
In the present study, a processing technique for recycling investment casting ceramic shell waste was proposed to separa......
Wet reclamation of waste sodium silicate-bonded sand produces much alkaline sewage and causes pollution. Recycling water......
The sodium silicate bonded sand hardened by microwave heating has many advantages,such as low sodium silicate adding qua......
The present invention provides a method for recycling of the waste silicasand used in casting and for recycling of coal ......
The corrosion behaviors of low-pressure sand cast Mg-10Gd-3Y-0.5Zr（wt.%） alloys in as-cast, solution treated（T4） and aged（T6） ......
Developmcnt of a new instrument for measurement of high temperature mechanical properties of resin-b
The mechanical properties of resin-bonded sand mixtures at high temperatures significantly affectthe quality of casting.......
As to the fact that the effects of saltating particles’ mid-air collision on the sand transport rate are often neglecte......
Recognition and depiction of special geologic bodies of Member 3 of Dongying Formation in Littoral S
The purpose of this study is to forecast the profitable oil and gas reservoir,which is the key of finding hydrocarbon,ba......
We get acquainted with the Nanshan by chance. but it is not by mere chancethat we like it. The majestic range, perpetua......
In the Spring of 1933 Mr.C.Li obtained a remarkable fossil froma dark gray limestone probably of Permian (?) age in Kwa......
Six kinds of element association in the gold deposits in the studied region are distinguished:(1)tungsten-antimony-gold......
