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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Steel fiber orientational distribution and effects on 3D printed concrete with coarse aggregate 期刊论文 Materials and Structures/Materiaux et Constructions, 2022, 卷号: 55, 期号: 3 作者:  Chen, Yidong;  Zhang, Yunsheng;  Pang, Bo;  Wang, Dafu;  Liu, Zhiyong 收藏  |  浏览/下载：55/0  |  提交时间：2022/04/21 3D printers  Computerized tomography  Concrete aggregates  Deep learning  Fiber reinforced materials  Image segmentation  Reinforced concrete  Steel fibers  Tensile strength  3d concrete printing  Coarse aggregates  Concrete printings  Distribution coefficient  Fibre orientation  Fresh properties  Mechanical performance  Orientational distributions  Orientational effects  Steel fiber reinforced concretes   Effect of modified rubber powder on the mechanical properties of cement-based materials 期刊论文 JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2022, 卷号: 19, 页码: 4141-4153 作者:  Zhai, Shengtian;  Liu, Cheng;  Liu, Guojian;  Pang, Bo;  Zhang, Lihua 收藏  |  浏览/下载：19/0  |  提交时间：2022/09/22 Waste rubber powder  Modification  Floating  Mechanical properties  Interfacial bonding  Rubber aggregate concrete   Extrusion-based 3D printing concrete with coarse aggregate: Printability and direction-dependent mechanical performance 期刊论文 CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 296 作者:  Chen, Yidong;  Zhang, Yunsheng;  Pang, Bo;  Liu, Zhiyong;  Liu, Guojian 收藏  |  浏览/下载：4/0  |  提交时间：2021/10/14 3DCP  Extrusion-based  Coarse aggregate  Printability  Direction-dependent strength  Voids  Interlayer area  X-CT  SEM   Radial gas-permeability measurement in cement-based materials under steady-state flow 期刊论文 Flow Measurement and Instrumentation, 2021, 卷号: 79 作者:  Qian, Rusheng;  Shi, Jiashun;  Liu, Guojian;  Pang, Bo;  Liu, Zhiyong 收藏  |  浏览/下载：9/0  |  提交时间：2021/04/12 Cements  Concretes  Gases  Oil field equipment  Silicones  Steady flow  Apparent permeabilities  Cement based material  Coefficients of variations  Innovative apparatus  Intrinsic permeability  Permeability measurements  Testing conditions  Theoretical modeling   Effects of various inlet-gas mediums on apparent permeability of concrete under steady-state flow: Comparison between carbon-dioxide and oxygen 期刊论文 Cement and Concrete Composites, 2021, 卷号: 119 作者:  Qian, Rusheng;  Liu, Cheng;  Liu, Guojian;  Liu, Zhiyong;  Pang, Bo 收藏  |  浏览/下载：7/0  |  提交时间：2021/04/12 Carbon dioxide  Fly ash  Gas absorption  Gas permeability  Gases  Oxygen  Pore structure  Apparent permeabilities  Diffusion contributions  Gas pressures  Outlet gas  Relative permeability  Steady-state flows  Structure characteristic  Water to cement (binder) ratios