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81“…In particular, the knowledge and control of static yield stress (SYS) and its development over time are crucial for mastering formwork-free construction, e.g., by means of layered extrusion. …”
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82“…The shrinkage reducing agent (SRA) was the most effective shrinkage reducing method for river sand concrete, while for iron tailings sand concrete, super absorbent polymer (SAP) and controlled permeable formwork liner (CPFL) it worked best on autogenous shrinkage and drying shrinkage, respectively. …”
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83“…The surface roughness parameters in different soil layers were compared with the reference surface obtained by cast against steel formwork. The following parameters: Sa, Sdr, and Vmc are indicated as being the most useful in numerical description of the concrete surface type and in allowing the determination of the soil surface friction. …”
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84“…In order to investigate the occurrence of viruses and virus-like organisms infecting grapevine from the Ampelographic collection Kromberk in Slovenia, we used Ion Torrent small RNA sequencing (sRNA-seq) and the VirusDetect pipeline to analyze the sRNA-seq data. …”
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85por Anantharaman, Venkataraman, Zuhary, Thajudeen Mohammed, Ying, Hao, Krishnamurthy, Natarajan“…Falls from scaffolding, formwork and platforms were the most common causes of severe injuries (41.1%). …”
Publicado 2022
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86por Lozano-Valcarcel, Juan M., Ov, David, Kränkel, Thomas, Gehlen, Christoph, Breitenbücher, Rolf“…While laboratory specimens adhered to European curing standards, the walls were subjected to formwork curing for a predetermined period (typically 7 days) to simulate practical conditions. …”
Publicado 2023
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87“…Comparing with the traditional construction process, 3D printing technology used in construction offers many advantages due to the elimination of formwork. Currently, 3D printing technology used in the construction field is widely studied, however, limited studies are available on the dynamic properties of 3D printed materials. …”
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88por Khanzada, Farooq Azam, Nazir, Kashif, Ishtiaq, Muhammad, Javed, Muhammad Faisal, Kashif-ur-Rehman, Sardar, Aslam, Fahid, Musarat, Muhammad Ali, Usanova, Kseniia Iurevna“…Preplaced aggregate concrete (PAC) is prepared in two steps, with the coarse aggregate being initially laid down in the formwork, after which a specialised grout is injected into it. …”
Publicado 2022
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89por Ercan Jenny, Selen, Lloret-Fritschi, Ena, Jenny, David, Sounigo, Eliott, Tsai, Ping-Hsun, Gramazio, Fabio, Kohler, Matthias“…It involves the spraying of multiple thin layers of plaster onto a vertical surface to create volumetric formations or patterns, without the use of any formwork or support structures. This article describes the experimental setup and the initial results of the data collection method involving systematic studies with physical testing, allowing to develop means to predict and visualize the complex-to-simulate material behavior, which might eventually enable to design with the plasticity of this material in a digital design tool.…”
Publicado 2022
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90“…The addition of 30% FA to manufactured sand concrete causes a significant reduction in early strength under steam curing, which is not beneficial to the formwork removal and tensioning of precast members. …”
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91“…Results: The findings exposed the medicine, health and social care challenges of vulnerable people and how these are often not being adequately managed or met. Using the access formwork, we unpack and demonstrate the significant challenges patients face accessing pharmacy support. …”
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92por Lloret-Fritschi, Ena, Quadranti, Elia, Scotto, Fabio, Fuhrimann, Lukas, Demoulin, Thibault, Mantellato, Sara, Unteregger, Lukas, Burger, Joris, Pileggi, Rafael G., Gramazio, Fabio, Kohler, Matthias, Flatt, Robert J.“…More importantly, though, it enables a rethinking of formworks, as the process requires only cheap thin formworks, thus, unlocking the possibility to produce optimised structural members with less bulk material and lower environmental cost. …”
Publicado 2022
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93“…The main obstacle of using geopolymer as a construction repair material is its slow strength development rate, which is the most significant attribute of an early-age opening for traffic and striking-off formwork. Geopolymer technology has recently attracted huge interest as an alternative to traditional cementitious materials with low environmental impact. …”
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94por Gonzalez, Laura, Sainz-Aja, Jose, Gaute Alonso, Álvaro, Rico, Jokin, de la Fuente Antequera, Albert, Segura, Ignacio, Thomas, Carlos“…A relationship has been found between the shape of the formwork and the direction of pouring, along with the direction and distribution of the fibres, both of which proved to have an influence on the residual tensile strength of the concrete. …”
Publicado 2023
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95por Raheem, Maryam, Anwaar, Sidra, Aziz, Zanish, Raja, Sarwat Ali, Saif-ur-Rehman, Nasira, Mubarak, Naeem“…Data were collected from hospitals based on purposive sampling on the CEOAS framwork. On a summative scale, positive response to each core element worthed a score and higher the score better the adherence. …”
Publicado 2020
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96“…ABSTRACT IMPACT: This study provides a framwork to inform and organize health equity efforts and initiatives at CTSA institutes. …”
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97“…Furthermore, it provides valuable instruction for planning building projects and determining the best time to remove the formwork. In this study, four alternative models were suggested to predict the compressive strength of SCC mixes produced by RP aggregates: the artificial neural network (ANN), nonlinear model, linear relationship model, and multi-logistic model. …”
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98por Ahmad, Jawad, Aslam, Fahid, Martinez-Garcia, Rebeca, Ouni, Mohamed Hechmi El, Khedher, Khalid Mohamed“…Self compacting concrete (SCC) is special type of concrete which is highly flowable and non-segregated and by its own mass, spreads into the formwork without any external vibrators, even in the presence of thick reinforcement. …”
Publicado 2021
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99por Ahn, Sang Hee, Yeo, Adam Unjin, Kim, Kwang Hyeon, Kim, Chankyu, Goh, Youngmoon, Cho, Shinhaeng, Lee, Se Byeong, Lim, Young Kyung, Kim, Haksoo, Shin, Dongho, Kim, Taeyoon, Kim, Tae Hyun, Youn, Sang Hee, Oh, Eun Sang, Jeong, Jong Hwi“…The segmentation results show that the deep learning framework is superior to the atlas-based framwork except in the case of the liver. Specifically, in the case of the stomach, the DSC, VOE, and RVD showed a maximum difference of 21.67, 25.11, 28.80% respectively. …”
Publicado 2019
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100por Wild, Tamara S. N., Fromberger, Peter, Jordan, Kirsten, Müller, Isabel, Müller, Jürgen L.Enlace del recurso
Publicado 2019
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