检索范围:
排序: 展示方式:
CAP1400 的总体设计和技术创新 Review
郑明光,严锦泉,申屠军,田林,王煦嘉,邱忠明
《工程(英文)》 2016年 第2卷 第1期 页码 97-102 doi: 10.1016/J.ENG.2016.01.018
压水堆CAP1400是基于中国核工业研发体系和装备制造能力以及非能动压水堆AP1000 的引进和消化吸收,并经过集成创新与再创新而形成的具有自主知识产权的第三代非能动先进压水堆核电型号。本文通过对CAP1400的总体设计思路、主要性能指标和技术参数、电站安全设计,以及在安全性、经济性和先进性等方面的阐述,论述了CAP1400作为第三代压水堆堆型的技术内涵和技术创新。此外,作为国家科技重大专项的成果,CAP1400型号的研发促进了中国自主核电在研发设计、试验和设备制造水平方面的整体提升,实现了核电设计与装备技术由第二代到第三代的升级。
Diaphragm wall-soil-cap interaction in rectangular-closed- diaphragm-wall bridge foundations
Hua WEN, Qiangong CHENG, Fanchao MENG, Xiaodong CHEN
《结构与土木工程前沿(英文)》 2009年 第3卷 第1期 页码 93-100 doi: 10.1007/s11709-009-0015-4
Optimization design of spar cap layup for wind turbine blade
Jie ZHU, Xin CAI, Pan PAN, Rongrong GU
《结构与土木工程前沿(英文)》 2012年 第6卷 第1期 页码 53-56 doi: 10.1007/s11709-012-0147-9
关键词: wind turbine blade spar cap layup optimization design blade mass
The Supply Chain Contract Design under Cap-and-Trade Mechanism with Free Riding
Fu-qiang Wang,Jun Liu
《工程管理前沿(英文)》 2015年 第2卷 第3期 页码 277-286 doi: 10.15302/J-FEM-2015049
关键词: carbon emissions reduction free riding supply chain contract design cap-and-trade
Zhisong CHEN, Li FANG, Huimin WANG
《工程管理前沿(英文)》 2019年 第6卷 第1期 页码 87-101 doi: 10.1007/s42524-019-0006-7
Faced with the rapid development of modern industries of agriculture, manufacturing, and services, water resources are becoming increasingly scarce. Industries with high water consumption are generally regulated by the government’s water cap-and-trade (CAT) regulation to solve the contradiction between the limited water supply and the rapid growing water demand. Supply chain equilibrium and coordination models under the benchmark scenario without water saving and CAT regulation, water-saving supply chain equilibrium and coordination models under the scenario without/with CAT regulation are developed, analyzed and compared. The corresponding numerical and sensitivity analyses for all models are conducted and compared, and the managerial insights and policy recommendations are summarized in this article. The results indicate that (1) Conducting water saving could improve effectively the operational performance of the water-saving supply chain under the scenario without/with CAT regulation. (2) The coordination strategy based on the revenue sharing contract could efficiently coordinate the water-saving supply chain, enhance water consumption reduction rate, and improve the operational performance of the water-saving supply chain. (3) The implementation of CAT regulation enhances effectively water-consumption-reduction in the water-saving supply chain and improves the operational performance of water-saving supply chain. (4) Simultaneous implementation of CAT regulation by the government and adopting coordination strategy by the water-saving supply chain would be superior to any other scenarios/strategies. (5) A suitable water cap based on the industrial average water consumption and historical water consumption data are beneficial for constructing reasonable and effective incentive mechanism. (6) A higher marginal trade price could induce more reduction in water consumption and create better operational performance for the manufacturer and water-saving supply chain, both under the equilibrium and coordination strategies.
关键词: water-saving supply chain equilibrium coordination internal incentive cap and trade regulation
孙成访,谷倩,陈习子,彭少民
《中国工程科学》 2003年 第5卷 第6期 页码 79-83
在完成30个缩尺模型为1∶5的二桩混凝土和钢纤维混凝土承台试件的试验研究中,通过改变混凝土强度、钢纤维体积率、承台有效厚度、配筋量及配筋方式,观察和记录了不同条件下桩承台裂缝的开展与分布,承台底部中点挠度、侧边混凝土应变和底部受拉钢筋应变,并系统地分析了影响钢纤维混凝土二桩厚承台极限承载力的主要因素。分析结果为进一步研究钢纤维混凝土二桩承台的抗冲切、抗剪及配筋计算提供了试验基础,并为《钢纤维混凝土结构技术规程》的修订提供了背景材料。
大数据存储技术综述 Review
Aisha SIDDIQA, Ahmad KARIM, Abdullah GANI
《信息与电子工程前沿(英文)》 2017年 第18卷 第8期 页码 1040-1070 doi: 10.1631/FITEE.1500441
钟光复,王志亮,李永池
《中国工程科学》 2006年 第8卷 第5期 页码 58-62
地下球形药包爆轰后将产生很强的地震波,其传播受到多种因素的影响。把岩石介质的弹塑性帽盖模型耦合到有限差分法程序中,对一维爆轰波在非均质岩石体中的传播、演化机理进行了数值模拟与分析;着重探讨了一维应力波从“硬”岩石层进入“软”岩石层、从“软”岩石层进入“硬”岩石层时,波在形状和强度等方面的变化规律;同时探讨了岩石介质中存在的“软弱夹层”对一维应力波传播的影响。
孟凡超,刘明虎,吴伟胜,张革军,张 梁
《中国工程科学》 2015年 第17卷 第1期 页码 27-35
介绍了港珠澳大桥的工程概况、建设目标和总体设计方案,重点阐述了以“大型化、工厂化、标准化、装配化”的设计理念和总体原则指导下,设计采用的新材料、新技术、新工艺、新设备。创新技术的应用,为提高工程品质、确保设计使用寿命提供了坚实基础和有利保障。
标题 作者 时间 类型 操作
Diaphragm wall-soil-cap interaction in rectangular-closed- diaphragm-wall bridge foundations
Hua WEN, Qiangong CHENG, Fanchao MENG, Xiaodong CHEN
期刊论文
Optimization design of spar cap layup for wind turbine blade
Jie ZHU, Xin CAI, Pan PAN, Rongrong GU
期刊论文
The Supply Chain Contract Design under Cap-and-Trade Mechanism with Free Riding
Fu-qiang Wang,Jun Liu
期刊论文
Internal incentives and operations strategies for the water-saving supply chain with cap-and-trade regulation
Zhisong CHEN, Li FANG, Huimin WANG
期刊论文