Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Heriberto Pérez-Acebo"'
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02868- (2024)
Although the compressive strength is the most commonly used property to characterize mortars, it has limited representativeness in real-world applications. The deformation properties of mortars, specifically the elastic modulus, are responsible for m
Externí odkaz:
https://doaj.org/article/d9e1fbcfb2ec44aea2c9d4b160282701
Publikováno v:
Građevinar, Vol 73, Iss 07., Pp 705-716 (2021)
Shear strength of precast concrete ribbed slabs reinforced with electro-welded lattice girders of variable height is experimentally verified. Technical justification is given for the use of high latticework in the reinforcement of precast lightweight
Externí odkaz:
https://doaj.org/article/ac1606df72cf41d095ac12032d585fef
Publikováno v:
Transport Problems, Vol 14, Iss 2, Pp 155-164 (2019)
Service areas are places next to the road that provide services to motorists like petrol stations, restaurants, hotels, etc. Rest areas are zones near the road with a parking and some facilities, such as toilets and picnic areas, which are employed b
Externí odkaz:
https://doaj.org/article/49a91227d4be4b8096c5811615c38ca1
Publikováno v:
Ingeniería e Investigación, Vol 41, Iss 1, Pp e86047-e86047 (2021)
Due to the presence of various traffic calming measures (TCM) and traffic lights in urban areas, the speed of vehicles is maintained low. Nevertheless, a problem arises in the frontier between urban and non-urban areas because drivers must adapt thei
Externí odkaz:
https://doaj.org/article/4ff449723e914c22b53fbd76f55e899c
Publikováno v:
Građevinar, Vol 70, Iss 05., Pp 403-412 (2018)
The aim of this paper is to analyse the suitability of recycled polyurethane (PU) foam as a binder modifier in mastic asphalts (MA). The results show that harder bitumen is achieved with an increasing percentage of PU, up to 5 %, when the workability
Externí odkaz:
https://doaj.org/article/0927435d26ca4b4ea4e97e91858ac160
Publikováno v:
Ingeniería e Investigación, Vol 38, Iss 1, Pp 60-66 (2018)
A wide variety of modifiers have been applied to bitumen in order to enhance their properties and performance. Among them, polymers have been mainly used. The aim of this paper is to assess the use of polyurethane foam waste as a bitumen modifier for
Externí odkaz:
https://doaj.org/article/c6720424aff14b14b30b6b31114d349b
Publikováno v:
Energies, Vol 14, Iss 23, p 8146 (2021)
Traffic calming measures (TCMs) are implemented in urban areas to reduce vehicles’ speed and, generally speaking, results are obtained. However, speed is still a problem in rural roads crossing small villages without a bypass and with short-length
Externí odkaz:
https://doaj.org/article/994ac5f83ef143809ca2affcaeefbcb4
Publikováno v:
Polymers, Vol 12, Iss 11, p 2657 (2020)
Due to the considerable amount of waste plastics and polymers that are produced annually, the introduction of these waste products in construction materials is becoming a recurrent solution to recycle them. Among polymers, polyamide represents an imp
Externí odkaz:
https://doaj.org/article/3befc1080b754c16ab01a9d0b0bf64ae
Publikováno v:
Applied Sciences, Vol 10, Iss 10, p 3368 (2020)
Traffic calming measures (TCM) are placed in urban areas to improve road safety, and among them, vertical TCMs are widely employed. Many researches are focused on the influence of the geometry of each measure on speed reduction, but it is demonstrate
Externí odkaz:
https://doaj.org/article/dee614e95e2a4fb0910d6408d6ce2e36
Publikováno v:
Applied Sciences, Vol 9, Iss 15, p 3055 (2019)
Road maintenance and rehabilitation are expected to meet modern society’s demands for sustainable development. Full-depth reclamation with cement as a binder is closely linked to the concept of sustainability. In addition to the environmental benef
Externí odkaz:
https://doaj.org/article/06bb638f2cd943aabd2ac46284c02d67