Improvement in Carbonation Resistance of Portland Cement Mortar Incorporating γ-Dicalcium Silicate by Zhengxin Chen, Yunsu Lee, Hyeongkyu Cho, Hanseung Lee, Seungmin Lim

“…The carbonation depth of the cement mortar with a low replacement rate (5% and 10%) was lower than that of the OPC mortar at all ages due to the sequestration of CO2 by γ-C2S. …”
Get full text

Predicting the shield effectiveness of carbon fiber reinforced mortars utilizing metaheuristic algorithms by Mana Alyami, Irfan Ullah, Furqan Ahmad, Hisham Alabduljabbar

Subjects: Get full text

The influence of adding B. subtilis bacteria on the mechanical and chemical properties of cement mortar by Osama Ahmed Ibrahim, Ahmed Ibrahim Hassanin Mohamed, Wael Ibrahim, Raghda Osama Abd-Al Ftah, Shimaa R. Hamed, Sherif Fakhry M. Abd-Elnaby

“…Bacteria were then added to the cement mortar in amounts of 5% and 10% by weight to evaluate their effect on the mechanical and chemical properties of the modified mortar. …”
Get full text

Effect of Polypropylene Fiber on the Strength and Dry Cracking of Mortar with Coal Gangue Aggregate by Kai Zhu, Xianwei Ma, Liyang Yao, Linlin Zhao, Chuangdan Luo

“…Fine coal gangue aggregate (CGA) has a high water absorption, which increases the cracking risk of mortar caused by dry shrinkage. The effects of polypropylene (PP) fiber on the fluidity, strength, dry shrinkage, and cracking of CGA mortar were studied in this paper. …”
Get full text

Fresh and Hardened Properties of Self-Leveling Mortars with Porcelain and Red Ceramic Wastes by Valdir M. Pereira, Gladis Camarini

“…Self-leveling mortar (SLM) has several advantages when compared to the conventional mortar used in subfloors, especially when productivity is desired. …”
Get full text

Bond Strength of Fiber-Reinforced Mortar and Concrete Interface under Pre-Stress by Ali Saberi Varzaneh, Mahmoud Naderi

Subjects: Get full text

Modeling of Corrosion Rate and Resistivity of Steel Reinforcement of Calcium Aluminate Cement Mortar by Cristina Argiz, Miguel Ángel Sanjuán, Pedro Castro Borges, Emiliano Álvarez

“…The aim of this paper is to model the corrosion rate and resistivity of the steel reinforcement of calcium aluminate cement mortar with regard to environmental factors (temperature and chloride content) and mortar quality (water/cement ratio).…”
Get full text

Influence of Sand Gradation on Volumetric Weigh and Compressive Strength of Pavement Foam Mortar by Basri Doni Rinaldi, Putri Elsa Eka, Adji Bayu Martanto, Hakam Abdul

Subjects: Get full text

Characterization of Contact-Type Defects in Mortar Using a Nonlinear Ultrasonic Method by Zhichao Nie, Kui Wang, Mingjie Zhao, Xiao Sun

“…For this purpose, by the numerical method, the contact interface in mortar is characterized based on the damage indicator γ. …”
Get full text

Application of PAE Mortar in Reinforcement and Repair for Seepage Prevention of Hydraulic Concrete Structure by 龚爱民, 彭玉林

Get full text

Effects of Chemical Admixtures on the Working and Mechanical Properties of Ordinary Dry-Mixed Mortar by Shu-Chun Zhou, Heng-Lin Lv, Ning Li, Jie Zhang

“…The effects of hydroxypropyl methyl cellulose ether, starch ether, bentonite, and redispersion emulsoid powder on the working and mechanical properties of fresh dry-mixed mortar were studied. The results show that hydroxypropyl methyl cellulose ether has the greatest impact on the consistency and water retention of ordinary dry-mixed mortar and that redispersion emulsoid powder reduces the water action and starch ether has essentially no effect on water retention. …”
Get full text

Mechanical Properties and Thermal Conductivity of Aerogel-Incorporated Alkali-Activated Slag Mortars by Levent Bostanci, Ozlem Celik Sola

“…For this purpose, slag mortar mixtures at 0.75% and 1.0% aerogel content ratios were prepared, and these mortar mixtures were activated with lithium carbonate (Li2CO3) at 0.03% and 1.50% dosage rates. …”
Get full text

Short-Term Creep Experiment of Cement Asphalt Mortar and Its Numerical Simulation by Hao Xu, Ping Wang, Hong-song Lin, Hua Yan

“…In order to investigate the creep performance of cement asphalt mortar (CA mortar), the field sampling of CA mortar cylinder samples was produced, and all samples were tested on WDW series electric universal testing machine by using uniaxial static creep test at 25°C, and the load stress levels were 0.05 MPa, 0.1 MPa, 0.3 MPa, and 0.5 MPa. …”
Get full text

Experimental Investigation on Strength and Water Permeability of Mortar Incorporate with Rice Straw Ash by Surajit Munshi, Richi Prasad Sharma

“…In this paper, the authors studied the strength and permeability of mortar using different percentages of rice straw ash (RSA) as cement replacement and the possibilities of using RSA as a pozzolanic material. …”
Get full text

Mechanical properties and microstructure of pre-treated luffa fiber reinforced cement mortar. by Renqiang Yang, Zhengjun Guan, Lihua Zhang, Yong Shu

“…In this work, leveraging the enhanced wear resistance, toughness, and renewability of luffa fiber, pretreated luffa fiber was applied into cement mortar to investigate the impact of different fiber contents and sizes on mortar performance. …”
Get full text

Improvement of adhesion performance of mortar-repair interface with inducing crack path into repair by A. Satoh, K. Yamada, M. Satoh

“…Also the authors discuss the ways for enhancing the strength and ductility of the repaired mortar.…”
Get full text

Strength and Durability Performance of Alkali-Activated Rice Husk Ash Geopolymer Mortar by Yun Yong Kim, Byung-Jae Lee, Velu Saraswathy, Seung-Jun Kwon

“…Effect on method of curing and concentration of NaOH on compressive strength as well as the optimum mix proportion of geopolymer mortar was investigated. It is possible to achieve compressive strengths of 31 N/mm2 and 45 N/mm2, respectively for the 10 M alkali-activated geopolymer mortar after 7 and 28 days of casting when cured for 24 hours at 60°C. …”
Get full text

Experimental study of mortar incorporating nano-magnetite on engineering performance and radiation shielding by Kunchariyakun Kittipong, Sinyoung Suthatip, MacKenzie Kenneth J. D., Pungkun Vithit, Raknarong Pakkamai, Teh Musofpar, Jekabaso Afham, Sittichan Narumol

Subjects: Get full text

Design of Ammunition Displacement Stopper of Mortar Automatic Magazine based on Cam Drive by Liu Song, Gao Yuefei, Xin Yibing, Zhu Bowen

Subjects: Get full text

FORJAR UN CUERPO TRABAJADOR. ETNOGRAFÍA RETROSPECTIVA SOBRE LA CONSTRUCCIÓN DE MASCULINIDADES by Juan Miguel Sarricolea Torres

Get full text