Results 61 to 70 of about 113 (96)

模块墙装配式建筑T形轻钢混凝土组合异形柱偏压受力性能研究

open access: yesJianzhu Gangjiegou Jinzhan
新型模块墙装配式建筑具有保温性能好、装配效率高、经济成本低、施工效率高等优点,T形轻钢混凝土组合异形柱是该建筑结构中的一种柱式,为了研究其偏压受力性能,文中通过试验检测与数值模拟相结合的方式对其进行研究。试验发现:试件在受压过程中,混凝土与内部型钢的协同工作性能良好,试件破坏时呈现弯曲破坏的破坏特征,其主要是由于受压区混凝土被压溃、型钢被压屈所导致的。还对其开展了有限元变参数分析,研究偏心角度、偏心距、型钢厚度及长细比四种因素对T形轻钢混凝土组合异形柱偏压性能的影响。结果表明:试件的偏压承载力随偏心距 ...
张胜利   +5 more
doaj  

[Deep learning network-based recognition and localization of diatom images against complex background]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao, 2020
Deng J   +8 more
europepmc   +1 more source

[Application of biomimetic restoration in oral-maxillofacial hard tissue repair]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi, 2021
Niu LN, Jiao K, Fang M, Chen JH.
europepmc   +1 more source

梯田蓄水效益估算方法探讨

open access: yesShuitu Baochi Xuebao
[目的] 综合考虑梯田土壤性质、梯田形态及降雨雨型的差异,构建梯田蓄水保水效益的估算方法及框架。[方法] 运用土壤水库计算模型与入渗模型,探讨蓄满产流和超渗产流模式下梯田土壤水分的预测方法;基于Richards方程,分析不同田坎边界的土壤水分入渗二维分异。在此基础上,进一步对前峰型、均匀型、后峰型、阶梯型4种降雨雨型下产生的单一产流模式或2种产流模式均存在时土壤水分运动进行情景分析。[结果] (1)提出梯田蓄水效益分布式估算方法,计算单个梯田田块土壤最大蓄水容量(WM);(2)对不同田坎类型的梯田而言 ...
邱婷, 沈雪, 蔡崇法, 户小会
doaj  

[Thoughts and Explorations on the Cultivation of Top Innovative Talents in Nursing With Chinese Characteristics in the New Era]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Xie X   +11 more
europepmc   +1 more source

[Application of Digital Nutrition Technologies in Adult Weight Management]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Xiong Z, Fan N, Zhao Y, Yan Y, Wang H.
europepmc   +1 more source

Home - About - Disclaimer - Privacy