Results 11 to 20 of about 2,523 (265)

EVALUATION OF STRUCTURE USING VARIETY OF SLAB TYPE UNDER PERFORMANCE-BASED DESIGN: CASE STUDY COMMON WORKING SPACE IN SURABAYA

open access: yesJurnal Pensil, 2023
Improvement of the current construction of midrise to high-rise building in Surabaya relatively needs to be evaluated, especially for compact office building area, it is very challenging to have an optimal space to the structural system with facilitate ...
Dewi Pertiwi   +3 more
doaj   +1 more source

Digital Prefabrication of Lightweight Building Elements for Circular Economy: Material-Minimised Ribbed Floor Slabs Made of Extruded Carbon Reinforced Concrete (ExCRC)

open access: yesBuildings, 2023
To reduce resource consumption and the carbon footprint of the construction industry, new construction principles that stipulate the minimisation of materials are urgently needed. Floor slabs show high potential for saving materials and CO2 emissions, as
Sven Bosbach   +5 more
doaj   +1 more source

Implications upon using exterior post-tensioning tendons to retrofit a low strength concrete waffle slab [PDF]

open access: yesMATEC Web of Conferences, 2019
A common problem when casting reinforced concrete structures is to have a lower concrete compressive strength as opposed to what has been assumed in design. The deflections that may occur under the serviceability conditions can exceed the maximum allowed.
Faur Andrei, Jacint Virág
doaj   +1 more source

Building energy and exergy analysis of the light-weight roofs compared with the traditional ones in different climates

open access: yesEnergy Reports, 2023
A significant research gap exists concerning the thermal properties of lightweight roofs, as extensive investigations have predominantly focused on their mechanical characteristics.
Mohammad Hossein Jahangir   +1 more
doaj   +1 more source

Experimental and Analytical Study on the Vibration Performance of U-Shaped Steel-Concrete Composite Hollow Waffle Slab

open access: yesShock and Vibration, 2020
The large-span floor system being lightweight with low frequency and low damping is prone to suffer severe vibration under human excitations. In this research, the vibration performance of an innovative large-span U-shaped steel-concrete composite hollow
Xi Zhang   +3 more
doaj   +1 more source

Seismic performance of waffled-slab floor buildings [PDF]

open access: yesProceedings of the Institution of Civil Engineers - Structures and Buildings, 2009
The codes used in seismic design of waffled-slab floors buildings (WSFB), such as the Spanish NCSE-02 earthquake-resistant design code, assign them restricted ductility, utilise linear structural analysis based on modal analysis, but also consider the structural ductility concept.
Vielma, J., Barbat, Alex, Oller, S.
openaire   +2 more sources

ESTUDOS PRELIMINARES SOBRE A VIABILIDADE DA UTILIZAÇÃO DE GARRAFAS DE POLIETILENO (PET) EM LAJES ESTRUTURAIS

open access: yesColloquium Exactarum, 2016
Polyethylene bottles (PET) have been widely used in the world nowadays, whether by easily design, durability or ease of handling , transportation and storage.
Gabriela Alves de Lima Cardoso   +2 more
doaj   +1 more source

Estimating building construction costs by production processes [PDF]

open access: yes, 2014
Building actors need accurate estimates in order to efficiently undertake the construction of buildings. The knowledge of real expected costs of construction works is a necessary condition for contractors to submit competitive tenders and for developers
Falcón Ganfornina, Raúl Manuel   +2 more
core   +1 more source

Simulation and comparative analysis of waste in concrete slabs [PDF]

open access: yes, 2014
Construction sector generates significant amounts of waste that affects the environment and obstructs a sustainable development. The horizontal structure (slabs and roofs) is one of the building elements, by its functional requirement (geometry and ...
Almaral Sánchez, Jorge Luis   +6 more
core   +4 more sources

A medium-rise 1970s maternity hospital in the east of England: Resilience and adaptation to climate change [PDF]

open access: yes, 2015
The late 1970s design for the Rosie Maternity Hospital on the Addenbrookes campus in Cambridge is a recurring type across the UK National Health Service, a framed three-storey courtyard configuration in brick masonry.
Lomas, KJ, Renganathan, G, Short, CA
core   +2 more sources

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