نتایج جستجو برای: mscr test
تعداد نتایج: 812159 فیلتر نتایج به سال:
This study evaluates the critical high- and low-temperature rheological properties of a high-viscosity modified asphalt (HVMA) binder by analyzing one neat three binders (B-type, Y-type, H-type) using temperature sweep tests multi-stress creep recovery (MSCR) through dynamic shear rheometer (DSR), stiffness bending beam (BBR). Technical indexes such as softening point temperature, viscosity, ru...
The high-temperature rheological properties of emulsified asphalt mastics have a significant impact on the service performance cold recycled mixtures with emulsions. In this paper, dynamic shear (DSR) test and multiple stress creep recovery (MSCR) are carried out to analyze influence tunneling coal gangue powder (TCGP), portland cement (PC), limestone (LP), four kinds filler binder ratio (F/B) ...
Tiffany J. Riehle-Colarusso, MD, MPH; Lisa Bergersen, MD, MPH; Craig S. Broberg, MD, MCR; Cynthia H. Cassell, PhD; Darryl T. Gray, MD, ScD; Scott D. Grosse, PhD; Jeffrey P. Jacobs, MD; Marshall L. Jacobs, MD; Russell S. Kirby, PhD, MS; Lazaros Kochilas, MD, MSCR; Asha Krishnaswamy, BEE, MS; Arianne Marelli, MD, MPH; Sara K. Pasquali, MD, MHS; Thalia Wood, MPH; Matthew E. Oster, MD, MPH for the ...
Warm mixtures are an essential alternative for paving as they minimize costs and environmental impacts, their performance is similar to hot mixtures. This research evaluated the effect of adding linseed oil obtained from Linum usitatissimum in contents 1, 2, 3, 4, 5, 6% by weight on physical rheological properties asphalt binder. The binder was through tests penetration, softening point, rotati...
The performance of an asphalt mixture is significantly affected by the properties its mortar, which consists binder, mineral fillers, fine aggregates and air voids. aim this work was to evaluate correlations between high-temperature rheological corresponding mortar. multisequence repeated loading (MSRL) test used estimate mixture. Six different gradations, AC-13, SMA-13, SUP-13, AC-20, SUP-20 A...
In this study, halloysite and sepiolite nanoclays were used to reinforce SBS modified bitumens. The are different from the materials in literature have properties such as easy find, economical available local sources. mixing parameters determined before production process. polymer additive was added into base bitumen at 3% 5%, nanoclay additives 2% 4% ratios. morphological structures investigat...
In patients with accelerated (malignant) hypertension, end-organ damage is the determinant factor for prognosis. Although recent advances in antihypertensive therapy have improved the outcome of patients with accelerated hypertension, the effectiveness of antihypertensive therapy still remains less convinced. In this study, we followed 13 patients clinically diagnosed with accelerated hypertens...
Muhammad Hammadah, MD;* Ayman Samman Tahhan, MD;* Ibhar Al Mheid, MD; Kobina Wilmot, MD; Ronnie Ramadan, MD; Bryan R. Kindya, MD; Heval M. Kelli, MD; Wesely T. O’Neal, MD, MPH; Pratik Sandesara, MD; Samaah Sullivan, PhD; Zakaria Almuwaqqat, MD; Malik Obideen, MD; Naser Abdelhadi, MD; Ayman Alkhoder, MD; Pratik M. Pimple, MD, MPH; Oleksiy Levantsevych, MD; Kareem H. Mohammed, MD; Lei Weng, MPH; ...
هدف از این پژوهش مدل سازی سینتیکی راکتور بستر متحرک ناپیوسته متوالی بیوفیلمی با جریان پیوسته و ارائه بهترین مدل پیش بینی برای این فرایند بود. به این منظور راکتور mscr شامل یک پایلوت هوازی- انوکسیک با حجم 50 لیتر و یک پایلوت بی هوازی با حجم 20 لیتر ساخته و راه اندازی شد. راکتور مورد بحث در نرخ های بارگذاری و زمان ماند هیدرولیکی مختلف با استفاده از فاضلاب مصنوعی در غلظت های ورودی 300 تا 1000 میلی...
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