Fill the blanks in the following statements about HMA construction. a) In a paver the receives HMA from the conveyor and spreads it out evenly over the width to be paved. The paver provide compaction between and percent of maximum density. b) In cold weather paving the Available for compaction is limited because HMA rates increases.
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- Explain in your words the following : Under reamed pilesDiscusse Pumped Concrete used in Costal marine constructionA 3-cy wheel loader will be used to load trucks from a quarry stockpile of processed aggregates having a maximum size of _ in. The haul distance will be negligible. The aggregate has a loose unit weight of 2,950 lb per cu yd. Estimate the loader production in tons based on a 50-min hour efficiency factor. Use an aggressive cycle time and fill factor.
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