Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Shoude Wang"'
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03348- (2024)
In this study polymer-modified mortar (PMM) was prepared by using EVA powder and CSA as main raw materials, and its elevated temperature (ET) resistance was examined. This study investigated the changes in the mechanical properties, chemical decompos
Externí odkaz:
https://doaj.org/article/72b4beed71b943cca2ff2e1f967efa2d
Autor:
Mingxu Chen, Yuan Jin, Keke Sun, Shoude Wang, Piqi Zhao, Liang Wang, Junzhe Liu, Gongbing Yue, Qiuyi Li, Lingchao Lu
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 2481-2494 (2023)
Since 3D printed structure is conducted by the style of dimension reduction, the defects typically occur between the printing layers due to the poor rheological properties, which affects the durability most. This study focuses on exploring the durabi
Externí odkaz:
https://doaj.org/article/797ac3e065d444ca845f297d92f4f36d
Autor:
Xiangyu Xin, Guangbin Duan, Jiang Zhu, Pengkun Hou, Piqi Zhao, Peng Du, Shoude Wang, Yongbo Huang
Publikováno v:
Buildings, Vol 14, Iss 4, p 890 (2024)
Due to low early strength and high shrinkage, ordinary Portland cement (OPC) has difficulty meeting the actual needs of modern construction projects, while belite calcium sulfoaluminate cement (BCSA–OPC) composite cement provides a new solution. Th
Externí odkaz:
https://doaj.org/article/209d4c120e674e8da41355e93fc6e25a
Autor:
Mingxu Chen, Lei Yang, Yan Zheng, Laibo Li, Shoude Wang, Yongbo Huang, Piqi Zhao, Lingchao Lu, Xin Cheng
Publikováno v:
Journal of Materials Research and Technology, Vol 10, Iss , Pp 1402-1414 (2021)
The uncontrollable printed structure and poor toughness of three dimensional (3D) printed cement composites hamper their application in buildings. In this study, the polypropylene (PP) and polyvinyl alcohol (PVA) fibers were introduced into the 3D pr
Externí odkaz:
https://doaj.org/article/0944c3a4a5a148ed99e9081d40daac57
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 8407-8428 (2020)
The liquid water was replaced by ice particles for preparing homogenous structural Portland cement (PC) pastes at super low w/c ratios from 0.08 to 0.16. For introducing the process of PC hydration, a sophisticated conduction calorimeter was adopted
Externí odkaz:
https://doaj.org/article/f115f6d4e3154183a0ec0215cdb83f8c
Publikováno v:
Ceramics-Silikáty, Vol 64, Iss 3, Pp 299-309 (2020)
The compressive strength, modulus and stress-strain behaviour of rapid-hardening sulfoaluminate cement concrete were evaluated as functions of the temperature increase. The compressive strength decreased from 51.3 to 31.1 MPa (around a 39% reduction)
Externí odkaz:
https://doaj.org/article/4bd4fcc7d50d484f81c0e90f4f151278
Publikováno v:
Ceramics-Silikáty, Vol 64, Iss 2, Pp 227-238 (2020)
The use of SAC (sulfoaluminate cement) has been increasing in the constructions of diverse buildings with some close to reactors, which are often exposed to high temperatures in China. This study compares the flexural strength, compressive strength,
Externí odkaz:
https://doaj.org/article/591a6969d7494c908173f854665960f4
Publikováno v:
BioResources, Vol 11, Iss 4, Pp 10419-10432 (2016)
Paper sludge generated from the paper industry is classified as solid waste, comprising primarily wood fiber with excellent toughness and CaCO3 with low thermal conductivity. The purpose of this work was to investigate the adaptability of paper sludg
Externí odkaz:
https://doaj.org/article/aae058201dd348b9b9a648cf9445e198
Publikováno v:
Ceramics-Silikáty, Vol 60, Iss 1, Pp 12-18 (2016)
The hydrating characteristics of modified Portland cement with Ba-bearing sulphoaluminate minerals were studied in this paper. Scanning Electron Microscopy-Energy Dispersive Spectrometer (SEM-EDS), mercury intrusion porosimeter (MIP) and compressive
Externí odkaz:
https://doaj.org/article/a61c6090e863445d80275af1fd3126a7
Autor:
Lianwang Yuan, Shuaishuai Chen, Shoude Wang, Yongbo Huang, Qingkuan Yang, Shuai Liu, Jinbang Wang, Peng Du, Xin Cheng, Zonghui Zhou
Publikováno v:
Materials, Vol 12, Iss 17, p 2818 (2019)
Overgrinding of Portland cement brings excessive shrinkage and poor self-healing ability to concrete. In this paper, through the ultrasonic test and optical micrograph observation, the self-healing properties of concrete prepared by cement with diffe
Externí odkaz:
https://doaj.org/article/64839b30319643078784d4bc9d5af057