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Importance of controlling temperature rise due to heat of hydration in massive concrete elements

机译：控制块状混凝土构件中水化热引起的温升的重要性

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NANAYAKKARA Anura;
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年度 2011
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1. Experimental and finite element investigations on the temperature field of a massive bridge pier caused by the hydration heat of concrete [J] . Huang Yonghui, Liu Guoxing, Huang Shiping, Construction and Building Materials . 2018,第DECa20期

机译：混凝土水化热对大型桥墩温度场影响的试验与有限元研究
2. Feasibility of Using Phase Change Materials to Control the Heat of Hydration in Massive Concrete Structures [J] . Won-ChangChoi, Bae-SooKhil, Young-SeokChae, ScientificWorldJournal . 2014,第3期

机译：使用相变材料来控制大规模混凝土结构中水合热的可行性
3. Finite element simulation of thermal cracking in massive hardening concrete elements using degree of hydration based material laws [J] . G. De Schutter Computers & Structures . 2002,第27a30期

机译：基于水化程度的材料定律对大体积硬化混凝土构件热裂的有限元模拟
4. Study on the Numerical Simulation of Massive Concrete Sidewall Hydration Heat Under Negative Temperature Transient Boundary [C] . Dongwei Li, Juhong Fan, Haiming Chen International Conference on Structures and Building Materials . 2011

机译：负温瞬态边界下大型混凝土侧壁水合热数值模拟研究
5. Design of oxygen sensor heater/element temperature controller. [D] . Nebiyeloul-Kifle, Yonas. 2001

机译：氧气传感器加热器/元件温度控制器的设计。
6. Feasibility of Using Phase Change Materials to Control the Heat of Hydration in Massive Concrete Structures [O] . Won-Chang Choi, Bae-Soo Khil, Young-Seok Chae, -1

机译：使用相变材料控制大型混凝土结构水化热的可行性
7. Mechanical properties of various concrete after high temperature exposure Mechanical property of various types of concrete after high temperature exposure is investigated. Considering compressive strength requirement for a vertical element in high rise building, concrete specimens with various design strengths of 35, 80, 100, and 150 MPa were tested. Particularly, the influence of incorporated steel fiber on fire resistance is of interest in this study. Experimental results show that the fire resistance depends on the design strength and steel fiber content. Normal strength concrete (NSC) of a design strength of 35 MPa or high performance concrete (HPC) of 80-100 MPa does not spall when exposed to 100-400 °C of temperature. However, an explosive spalling occurs at 300 °C when the HPCs contain 1 vol. of steel fiber. Ultra-high performance concrete (UHPC) of a design strength of 150 MPa and 1.5 vol. of steel fiber also shows dramatic spalling at 300 °C. The experimental results found in this study can contribute to a better understanding of the behaviors of HPC and UHPC under fire and the role of steel fiber on the fire resistance. [O] . 2017

机译：研究了高温暴露后各种混凝土高温曝光机械性能各种混凝土的机械性能。考虑到高层建筑中垂直元件的抗压强度要求，测试了35,80,100和150MPa各种设计强度的混凝土试样。特别是，在这项研究中，掺入钢纤维对耐火性的影响。实验结果表明，耐火性取决于设计强度和钢纤维含量。在暴露于100-400°C的温度时，80-100MPa的设计强度为35MPa或高性能混凝土（HPC）的正常强度混凝土（NSC）不会击落。然而，当HPC含有1体积的钢纤维的百分比时，爆炸性剥落发生在300℃。超高性能混凝土（UHPC）的设计强度为150 MPa和1.5 Vol。钢纤维的百分比也显示出300℃的剧烈剥落。本研究中发现的实验结果可以有助于更好地了解在火灾中的HPC和UHPC的行为以及钢纤维对耐火性的作用。

Importance of controlling temperature rise due to heat of hydration in massive concrete elements

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