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Johannes Pistrol, Mario Hager, Fritz Kopf and Dietmar Adam
Vibratory rollers are mainly used for the near-surface compaction of granular media for a wide variety of construction tasks. In addition to the pronounced depth effect, vibratory rollers have offered the possibility of work-integrated compaction control...
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Ted S. Kornecki and Corey M. Kichler
Summer cover crop utilization by no-till vegetable farms is essential for continuous soil protection, especially in the southern United States where intense storms are likely to occur in hot and humid summer months. A field experiment was conducted at th...
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Fei Liu, Wuxiang Zhang, Junfan Shang, Minghui Yi, Shenru Wang and Xilun Ding
Automated fiber placement (AFP) systems accommodate complex-shaped structures by pressing fibers against the non-planar surfaces of mandrels, in which compaction mechanisms are of crucial significance. A conventional compaction mechanism utilizes an inde...
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Aria Fathi, Cesar Tirado, Sergio Rocha, Mehran Mazari and Soheil Nazarian
This study presents a rigorous approach for the extraction of the modulus of soil and unbound aggregate base materials for quality management using intelligent compaction (IC) technology. The proposed approach makes use of machine-learning methods in tan...
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Su-Jin Lee, Hyung-Jin Shin and Chan-Gi Park
The benefits of using reinforcing fibers in latex-modified rapid-set cement preplaced concrete for emergency pavement repairs were examined in terms of strength, permeability, and durability as functions of the type of fiber. Single-type fibers, includin...
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Cornelia Dobrescu
The present paper addresses the problem of the dynamic response of a vibrating equipment for soil compaction. In essence, dynamic response vibrations are analysed by applying an inertial-type perturbing force. This is generated by rotating an eccentric m...
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Olena Lazarieva,Svitlana Belinska,Pavlo Lavrinev,Natalia Rudenko
Pág. 60 - 68
Efficiency of using the roller forming technology with forced rotation of the working body (roller or sector) was disclosed. The results of development of an advanced technology of roller formation were presented. This technology features absence of slip...
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Yong-Jin Choi, Donghyun Ahn, Tan Hung Nguyen and Jaehun Ahn
The permeable pavement is one of Low Impact Development technics that allows stormwater to infiltrate through the pavement surface and the underlying base layer, thereby reducing surface runoff and preventing water contamination. For permeable base layer...
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Syed Asif Imran, Manik Barman, Moeen Nazari, Sesh Commuri, ... Dharamveer Singh
Pág. 617 - 625
In the traditional compaction procedure of pavement subgrade, the level of compaction is checked through spot measurements of density and moisture contents at some selected locations. Such tests can leave soft spots undetected and could result in the pre...
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