Ultra-high performance concrete UHPC

E Fehling, M Schmidt, J Walraven… - Ernst & Sohn: Berlin …, 2014 - Wiley Online Library
When Otto Graf managed to produce a concrete with a strength of 70 N/mm2 in the early
1950s, the construction industry showed very little interest in this new product. And this lack …

[HTML][HTML] Influence of matrix flowability, fiber mixing procedure, and curing conditions on the mechanical performance of HTPP-ECC

B Felekoglu, K Tosun-Felekoglu, R Ranade… - Composites Part B …, 2014 - Elsevier
In this study, the influences of matrix flowability, fiber mixing procedure, and curing
conditions on the mechanical properties of Engineered Cementitious Composites (ECC) …

[HTML][HTML] Size and geometry dependent tensile behavior of ultra-high-performance fiber-reinforced concrete

DL Nguyen, GS Ryu, KT Koh, DJ Kim - Composites Part B: Engineering, 2014 - Elsevier
This research investigated direct tensile stress versus strain response of ultra-high-
performance fiber-reinforced concrete (UHPFRC) with various sizes and geometries. The …

Performance of novel thermal energy storage engineered cementitious composites incorporating a paraffin/diatomite composite phase change material

B Xu, Z Li - Applied Energy, 2014 - Elsevier
In this study, a paraffin/diatomite composite phase change material (PCM) was used as fine
aggregate in the production of novel thermal energy storage engineered cementitious …

Fiber distribution and orientation in UHP-FRC beams and their effect on backward analysis

K Wille, NV Tue, GJ Parra-Montesinos - Materials and structures, 2014 - Springer
In this study 23 ultra-high performance fiber reinforced concrete (UHP-FRC) notched beams
were tested in order to investigate the effect of fiber orientation and distribution on the …

Influences of geometric patterns of 3D spacer fabric on tensile behavior of concrete canvas

F Han, H Chen, K Jiang, W Zhang, T Lv… - Construction and Building …, 2014 - Elsevier
In this study, influences of geometric patterns of 3D spacer fabric on the tensile behavior of
concrete canvas (CC) were investigated. Five 3D spacer fabrics with different geometric …

Collapse of sandwich pipes with PVA fiber reinforced cementitious composites core under external pressure

C An, M Duan, RD Toledo Filho, SF Estefen - Ocean Engineering, 2014 - Elsevier
Sandwich pipes (SP) with steel tubes and a lightweight flexible core are under consideration
as a potential solution for ultra-deepwater submarine pipelines, combining high structural …

延性纤维混凝土剪力墙抗震性能试验研究

邓明科, 寇佳亮, 梁兴文, 秦萌 - 工程力学, 2014 - engineeringmechanics.cn
该文为改善高性能混凝土剪力墙的抗震性能, 提出在剪力墙塑性铰区采用延性纤维混凝土(DFRC
), 设计了4 片剪跨比为2.1 的剪力墙试件, 并进行了拟静力试验. 通过改变DFRC 区高度 …

[PDF][PDF] Mechanical Performance of Reinforced Concrete and Steel Fiber-Reinforced Concrete Precast Tunnel Lining Segments: A Case Study.

S Abbas, AM Soliman, ML Nehdi - ACI Materials Journal, 2014 - researchgate.net
The use of precast concrete tunnel lining (PCTL) systems in tunneling projects has been
increasing as a result of its efficient and economical application in comparison with the …

[HTML][HTML] Influence of local raw materials on the mechanical behaviour and fracture process of PVA-SHCC

MS Magalhães, RD Toledo Filho… - Materials Research, 2014 - SciELO Brasil
This paper addresses the results of an investigation on the influence of the Brazilian raw
materials on the mechanical performance of Strain Hardening Cementitious Composites …