Sistemas de drenagem na fonte por poços de infiltração de águas pluviais

摘要: The building of large impermeable surfaces in urban spaces hinders rain water infiltration occupied surfaces, causing natural unbalance due to the increase surface flow volume and floods. On-lot drainage systems may help reestablish balance that existed before occupation. objective this article is propose design parameters for wells. An experimental well was built, tests were carried out assess performance determine main operational characteristics system. following evaluated: rate, soil structural capacity, void-filling development. Results showed improvement need regular maintenance, care with stability. Design minimum requirements wells proposed.