Viscometer的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列包括價格和評價等資訊懶人包

Viscometer進入發燒排行的影片

再生礦物填充料類型與含量對密級配熱拌瀝青混凝土力學特性之影響

為了解決Viscometer的問題，作者Tarekegn Kumala Sherre 這樣論述：

Investigation of recycled waste materials as a replacement of conventional filler is one alternative problem solving mechanism in hot mix asphalt (HMA). This study was designed to analyze the characteristics of two recycled fillers called hollow concrete block (HCB) powder and brick powder (BP), to

assess impacts of filler type and content on the mechanical and cracking properties of hot mix asphalt (HMA) at 3%, 5% and 7% as a full replacements for limestone (LS) filler. The recycled materials and limestone fillers obtained from construction and demolition wastes (CDW) site, and naturally min

ed for commercial uses, respectively. Filler characteristics were examined using different cutting-edge technologies, such as laser diffraction particle size analysis (LDS), Fourier transform infrared (FTIR), Brunauer, Emmette, and Teller method (BET), X-ray diffractometer (XRD), scanning electron m

icroscope (SEM) and energy dispersive x-ray spectroscopy (EDS). Rotational viscosity and dynamic rheological properties of asphalt mastic with recycled filler over a wide range of frequencies and temperatures have shown better values than the conventional filler. The respective effects of the recycl

ed fillers and the mechanical properties of the HMA mixtures were assessed by investigating superpave volumetric analysis, indirect tensile strength (ITS), moisture damage by tensile strength ratio (TSR), permanent deformation and indirect tensile cracking indices (IDTindex) tests. The analysis of t

he volumetric properties revealed that the 5% of each fillers content was considered as an optimum filler content in the mixtures among the three fillers percentages (3%, 5% and 7%). Thus, the mechanical properties had investigated at the optimum 5%, except for IDT crack tests that used three differ

ent % of fillers. The results demonstrated that mixture with the HCB powder recorded a 6% higher TSR value than the LS mixture and 7.2% higher TSR value than the BP mixture. Mixtures with the HCB powder significantly improved the moisture, rutting, and cracking resistance of the HMA, which are fact

ors critical to extend the life of asphalt concrete. In contrast, using BP results in mixed values and negative effects particularly in terms of moisture resistance and rutting. The filler concentrations had also significant effect on the cracking performance of the asphalt. Peak loads and fracture

energy were increased as filler percentages were increased from 3%, 5% to 7% while the cracking indices such as cracking tolerance index (CT-index), flexibility index (FI), fractural energy index (FEI), toughness index (TI), crack resistance index (CRI), and fracture strain tolerance ( FST) were gov

erned at the 5% filler concentration. Strong linear correlations were observed for the R2 values of 0.89, 0.85, 0.84 and 0.68 for the CT index, FI, FEI, and TI, respectively, while a moderate correlation with 0.52 R2 for CRI and a weak correlation with 0.44 R2 for FST were observed between both spec

imen diameters. Therefore, both of the specimen diameters examined in this study (100mm and 150mm) may use interchangeably to characterize the crack performance of HMA using the IDT test due to the test results found and discriminated low variability of cracking indices.

決定再生瀝青黏結料混合程度與混合現象評估

為了解決Viscometer的問題，作者張毓芸 這樣論述：

近年來回收瀝青鋪面(Reclaimed Asphalt Pavement, RAP)循環再利用成為備受重視之議題，如何有效地重複使用RAP，達到循環經濟的概念為目前各界共同努力之目標。RAP具有高變異性，主要是由於RAP中老化瀝青可活化的程度(Degree of Activity, DoA)不易評估，可活化的老化瀝青含量會受RAP添加量、RAP中瀝青含量、拌合溫度、拌合時間、以及再生劑添加量等因素影響，進而影響新舊瀝青混合程度(Degree of Blending, DoB)。DoB為再生瀝青混凝土配合設計中非常重要須考量之參數，但此參數目前還尚無法完全確定其數值，通常僅能以推估的方式決定之

，因此本研究以評估混合程度為目標，透過使用從兩種不同來源之RAP中萃取還原出之再生瀝青黏結料(Recovered Asphalt Binder, RAB)，計算不同之再生瀝青黏結料取代新鮮瀝青之比例(Replaced Virgin Binder, RVB)與新鮮瀝青混合製作出混合瀝青，進行各項基本物性、流變試驗及原子力顯微鏡試驗分析其混合前後之趨勢，並找出再生瀝青之混合程度。根據韌性試驗結果顯示最大瞬間載重隨著再生瀝青取代量上升而逐漸上升，在取代量介於20%~30%時達到最佳值，至取代量大於30%時開始下降；多重應力潛變恢復試驗之結果顯示當取代量大於20%時之混合瀝青已達到可承受重度交通量之標

準；線性振幅掃描試驗顯示Nf / ESALs值隨著取代量升高而提升，在取代量介於20%~30%時達到最佳值，而後下降；頻率掃描試驗結果顯示從25℃之主曲線可知僅需使用20%~30%之老化瀝青取代新鮮瀝青，即可大幅改善基底瀝青之性能。由韌性、多重應力潛變恢復試驗及線性振福掃描之結果可得知兩種再生瀝青黏結料之最佳取代量分別為24.8%與22%，再透過公式反推可得知在RAP含量為20%時混合程度約為100%；含量為30%時混合程度約為69%；含量為40%時混合程度約為51.7%。原子力顯微鏡之結果顯示出再生瀝青黏結料微觀結構隨再生瀝青增加而產生峰相(Bee Phase)之崩解，與純瀝青的完整峰相結構

截然不同，推測再生瀝青黏結料受萃取過程中所加入之甲苯影響甚大，或是因其他添加劑(如再生劑或改質劑)加入而導致峰相結構顯示崩解。瀝青拌合圖建議應考量韌性、黏結力、車轍以及疲勞等相關平衡性質，傳統仰賴黏滯度之拌合圖恐造成誤判。