Results 111 to 120 of about 567,772 (379)
Advances in Civil Engineering, 2020 Soft soil is widely distributed in Vietnam, especially in the coastal area. In engineering practice, soft soil cannot be used to build any construction and needs to be improved or treated before building construction.
Son Bui Truong +2 more
doaj +1 more source
arXiv, 2011 It is commonly believed that the ancient Romans were the first to create and use concrete. This is not true, as we can easily learn from the Latin literature itself. For sure, Romans were able to prepare high-quality hydraulic cements, comparable with the modern Portland cements.
arxiv
Comparison between Portland Pozzolana Cement & Processed Fly Ash blended Ordinary Portland Cement [PDF]
, 2013 This paper presents a comparison between two different procedures for the use of Fly ash (FA) in cement industry. The first which is very often used is by adding FA to clinker as in the manufacture of Portland Pozzolana Cement (PPC).The second which is ...
Rajdev, Rajendra +2 more
core +1 more source
Adhesion characterisation of Portland cement concrete and alkali-activated binders
Advances in Cement Research, 2018 Alkali-activated binders (AABs) are investigated for their potential use as repair materials of Portland cement concrete (PCC).
Long-yuan Li
semanticscholar +1 more source
Structural Concrete, EarlyView.Abstract A combination of limestone and calcined clay has emerged as a promising supplementary cementitious material due to its abundant availability to replace traditional supplementary cementitious materials such as fly ash or ground‐granulated blast‐furnace slag in reducing concrete's carbon footprint.
Emily Canda +4 more
wiley +1 more source
Application and research review of cemented carbide heterogeneous brazing coating additive manufacturing [PDF]
arXiv, 2022 As one of the important methods for surface modification of materials and life extension of key components, cemented carbide brazing coatings are widely used in agricultural machinery, oil drilling, aerospace and other fields, it has also attracted the attention of scholars in the field of surface modification at home and abroad.
arxiv
Stabilization of Soil by Use of Expansive Cement [PDF]
, 1970 Hydration of the cement paste resulting in the formation of shrinkage cracks in soil-cement stabilized bases is one of the major problems when cement is used with certain soils.
Shirazi, Ebrahim
core +1 more source
A NEW STATISTICAL MODEL FOR THE ESTIMATION OF AUTOCLAVE EXPANSION OF PORTLAND CEMENT [PDF]
, 2014 This paper presents the predictive functional control of an autoclave expansion of Portland cement, using non-linear regression equation. This is in order to save time and expense also for quality control assurance for produced cement (in cement ...
Kadhum, Mohammed Mansour
core +2 more sources
, 2003 Department of Chemistry, D. D. U. Gorakhpur University, Gorakhpur-273 009, India Department of Chemistry, Indian Institute of Technology, Delhi-110 016, India E-mail: dr_n_b_singh@rediffmail.com Manuscript received 19 September 2002 A brief account of the raw materials, fluxes and mineralizers used in the manufacture of portland cement is given ...
N. B. Singh +2 more
openaire +2 more sources
Structural Concrete, EarlyView.Abstract Alkali‐activated waste glass (AA‐WG) has received much attention because to its high mechanical properties achieved with low energy demand. However, AA‐WG exhibits low stability, including volume expansion, porosity increment, and a reduction in compressive strength.
Amira A. Shereiqi +5 more
wiley +1 more source