Institution
Bouygues
Company•Paris, France•
About: Bouygues is a company organization based out in Paris, France. It is known for research contribution in the topics: Constraint programming & Local consistency. The organization has 235 authors who have published 283 publications receiving 5805 citations.
Topics: Constraint programming, Local consistency, Constraint logic programming, Local search (optimization), Metaheuristic
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the authors developed an ultra-high strength ductile concrete designated RPC (Reactive Powder Concrete), which was made possible by the application of a certain number of basic principles relating to the composition, mixing and post set heat curing of the concrete.
1,699 citations
TL;DR: In this article, a study of several RPC compositions by Mercury Porosimetry, Thermogravimetric Analysis and X-ray diffraction made it possible to better understand their microstructural properties depending on their heat treatment.
326 citations
01 Jan 2008
TL;DR: Choco is a java library for constraint satisfaction problems (CSP), constraint programming (CP) and explanation-based constraint solving (e-CP), built on a event-based propagation mechanism with backtrackable structures.
Abstract: Choco is a java library for constraint satisfaction problems (CSP), constraint programming (CP) and explanation-based constraint solving (e-CP). It is built on a event-based propagation mechanism with backtrackable structures.
231 citations
TL;DR: In this paper, the shrinkage and creep of compact reinforced composite (CRC) is investigated and a relationship between autogenous shrinkage with self-desiccation is established and discussed.
171 citations
TL;DR: In this article, a set of ultra-high-strength concretes reinforced with steel fibers was studied with respect to compressive strength and two-point loading strength to define its mechanical behavior.
Abstract: Reactive Powder Concretes (RPC) are a set of ultrahigh-strength concretes reinforced with steel fibers. Their compressive strength is between 200 and 800MPa, and their flexural strength can reach 140MPa.RPC200 has been studied with respect to compressive strength and two-point loading strength to define its mechanical behavior.RPC800, which has been mostly studied from the point of view of compressive strength, displays hardening elastic non-linear behavior at low stress. This behavior is similar to that of some natural rocks. The critical stress intensity factorKIc, and the average fracture energy,\(\bar G_F \), ofRPC200 andRPC800 have been studied experimentally by applying the theory of linear fracture mechanics (compliance method). The fracture energy, which is a measurement of ductility, can reach 40,000 J/m2 forRPC200, as compared to 100 to 150 J/m2 for ordinary concretes. Fracture energy depends on the volume of fibers added to the concrete. The optimum content is between 2 and 3% by volume.
149 citations
Authors
Showing all 235 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Christophe Lenglet | 34 | 126 | 5456 |
| Subhash C. Goel | 27 | 66 | 2239 |
| Christian Cremona | 24 | 82 | 1782 |
| Yves Caseau | 21 | 59 | 1389 |
| Sylvie Masse | 17 | 50 | 971 |
| Evelyne Prat | 11 | 77 | 307 |
| Pierre Richard | 10 | 47 | 1781 |
| Romain Mesnil | 10 | 41 | 272 |
| Eric Bourreau | 10 | 33 | 282 |
| Frédéric Gardi | 10 | 22 | 335 |
| Sutat Leelataviwat | 9 | 24 | 419 |
| Frouin Laurent | 9 | 33 | 205 |
| Thierry Benoist | 9 | 25 | 387 |
| François Laburthe | 9 | 12 | 618 |
| Rocher Xavier | 8 | 30 | 194 |