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TRAPDOOR: 作品数：66被引量：112H指数：6; 导出分析报告; 相关作者：宋鄂李晓明徐超芮瑞魏世辉更多>>; 相关机构：同济大学吉林大学第一医院沈阳市第四人民医院武汉理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划浙江省自然科学基金国家级大学生创新创业训练计划更多>>

Quantum public-key crypto via EPR pairs: 《Science China(Physics,Mechanics & Astronomy)》2025年第1期54-59,共6页Xiang-Qun Fu Hong-Wei Li Jian-Hong Shi Tan Li Wan-Su Bao; supported by the National Key Research and Development Program of China(Grant No.2020YFA0309702);the National Natural Science Foundation of China(Grant No.61502526);the National Safety Academic Fund(Grant No.U2130205);the Natural Science Foundation of Henan(Grant No.202300410532)。; With the development of quantum computing technology,quantum public-key cryptography is gradually becoming an alternative to the existing classical public-key cryptography.This paper designs a quantum trapdoor one-way...; 关键词：quantum public-key crypto trapdoor one-way function EPR pairs

Loosening earth pressure above shallow trapdoor in unsaturated soil with different groundwater level: 《Frontiers of Structural and Civil Engineering》2024年第10期1626-1635,共10页Yun ZHAO Zhongfang YANG Zhanglong CHEN Daosheng LING; supported by the National Natural Science Foundation of China(Grant No.41874067);the Innovative Funds Plan of Henan University of Technology(No.2022ZKCJ07);the Commonweal Technology Project of Jinhua City(No.2023-4-037).; The consideration of unsaturated conditions is infrequently addressed in current Terzaghi’s soil arching research.A modified analytical method for calculation of unsaturated loosening earth pressure above shallow tra...; 关键词：soil arching effect unsaturated soil trapdoor test loosening earth pressure groundwater level variation

地震作用对砂土中土拱效应影响的模型试验研究: 《应用基础与工程科学学报》2024年第5期1394-1406,共13页孙常新胡江凡裴书锋张玉洁臧东升黄文辉; 国家自然科学基金项目(51408222);河南省自然科学基金项目(202300410269)。; 土拱效应对地下结构的抗震稳定性具有重要影响,目前有关地震作用对土拱效应影响的研究较少.通过改进后的试验装置重复经典Trapdoor试验,并对土拱效应的土体模型施加地震作用,研究了土拱效应的发展阶段与影响范围、土拱效应影响下的土压...; 关键词：地下结构抗震土拱效应地震作用 Trapdoor模型试验砂土 PIV 土体位移

Blockchain-Based Certificateless Bidirectional Authenticated Searchable Encryption Scheme in Cloud Email System: 《Computer Modeling in Engineering & Sciences》2024年第6期3287-3310,共24页Yanzhong Sun Xiaoni Du Shufen Niu Xiaodong Yang; supported by the National Natural Science Foundation of China(Nos.62172337,62241207);Key Project of GansuNatural Science Foundation(No.23JRRA685).; Traditional email systems can only achieve one-way communication,which means only the receiver is allowed to search for emails on the email server.In this paper,we propose a blockchain-based certificateless bidirectio...; 关键词：Cloud email system authenticated searchable encryption blockchain-based designated server test multi-trapdoor privacy multi-ciphertext indistinguishability

砂土拱效应滑移面几何轮廓与松动土压力分析被引量：2: 《西南交通大学学报》2023年第6期1413-1422,共10页周思危冷伍明聂如松李亚峰狄宏规陈伟庚; 国家自然科学基金(51878666,51978672)。; 土拱效应本质上是由于土体内部松动引起的应力转移现象,土体松动过程伴随着滑移面的形成和延展,但目前针对滑移面几何轮廓、松动影响范围以及考虑松动区动态演变对松动土压力的影响等方面的研究尤待深入.利用Trapdoor试验对砂土拱效应...; 关键词：土拱效应 Trapdoor试验滑移面轮廓松动区松动土压力

Underground storage tank blowout analysis:Stability prediction using an artificial neural network: 《Journal of Safety Science and Resilience》2023年第4期366-379,共14页Nhat Tan Duong Van Qui Lai Jim Shiau Rungkhun Banyong Suraparb Keawsawasvong; Most geotechnical stability research is linked to“active”failures,in which soil instability occurs due to soil self-weight and external surcharge applications.In contrast,research on passive failure is not common,as...; 关键词：BLOWOUT Passive stability TRAPDOOR Stability factors Limit analysis

基于不同路堤加筋形式的土拱效应离散元: 《科学技术与工程》2023年第33期14420-14427,共8页曹军叶庭李潭潭王康宇; 国家自然科学基金(52109139);浙江省自然科学基金(LQ20E080022)。; 基于室内Trapdoor模型试验,采用MatDEM离散元软件将双向土工格栅二维化,从土拱率、位移、力链和加筋体受力的角度对不同加筋形式下土体内土拱效应和拉膜效应作用进行了宏微观分析。结果表明:设置加筋可以有效提升土体内的荷载转移效率,...; 关键词：土拱效应拉膜效应 MatDEM 加筋体 Trapdoor试验

循环荷载作用下土拱效应的离散元研究被引量：1: 《建筑科学与工程学报》2023年第3期152-160,共9页曹军王康宇骆大江; 国家自然科学基金项目(52109139);浙江省自然科学基金项目(LQ20E080022)。; 基于室内Trapdoor模型试验,采用PFC2D研究了循环荷载作用下不同路堤高度的土拱效应,从力链和位移的角度对路堤内土拱结构、填料移动的变化规律进行了宏观和微观分析。结果表明:抗扭转模型可以较好地模拟以铝棒相似土作为填料的Trapdoor...; 关键词：土拱效应离散元循环荷载 Trapdoor试验力链

DEM analysis of passive arching in a shallow trapdoor under eccentric loading被引量：1: 《Particuology》2023年第6期14-28,共15页Ruixiao Zhang Dong Su Xingtao Lin Guoping Lei Xiangsheng Chen; supported by the National Natural Science Foundation of China(Nos.52090081 and 51938008);Key Research and Development Program of Guangdong Province(No.2019B111105001);the Natural Science Foundation of Shenzhen(No.JCYJ20210324094607020).; This study analyzed the passive arching effect under eccentric loading by developing a series of trapdoor discrete numerical models.The numerical models were validated by comparison with laboratory test results.The de...; 关键词：Passive arching Eccentric load Discrete element method Forcechaindistribution Trapdoorapparatus

Earth Pressure of the Trapdoor Problem Using Three-Dimensional Discrete Element Method被引量：1: 《Computer Modeling in Engineering & Sciences》2023年第5期1503-1520,共18页Qizhi Chen ChuliXu Baoping Zou Zhanyou Luo Changjie Xu Xu Long; supports from National Natural Science Foundation of China (NSFC Grant No.52008373);Natural Science Foundation of Zhejiang Province of China (No.Q22E080445)are greatly acknowledged.; Load transformation from the yielding part of the soil to the adjacent part is known as the soil arching effect,which plays an important role in the design of various geotechnical infrastructures.Terzaghi’s trapdoor ...; 关键词：Soil arching effect three dimensional discrete element earth pressure contact force chain

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