Ключевое отличие плотномера динамического Д-51А от базовой версии - наличие в комплекте штампа диаметром 100 мм, который необходим для замеров на влажных глинистых грунтах, и для реализации метода двойного зондирования, который применяется при контроле уплотнения без проведения измерения влажности. В этом случае глинистый грунт испытывают в двух состояниях: исходном и после дополнительного уплотнения.
Плотномер грунтов применяется при выполнении следующих работ:
- обустройство оснований под частные дома, гражданские и коммерческие объекты;
- строительство автомобильных дорог, в том числе обочин, откосов;
- обустройство взлетно-посадочных полос и причалов;
- благоустройство территории, укладка плитки и т. д.
Преимущества
Инструмент выгодно отличается от аналогов рядом конструкционных особенностей, которые делают работу с ним более производительной и комфортной. Так, особое внимание было уделено рукоятке, благодаря чему достигается максимально удобный хват, особенно при работе в перчатках. Гиря не выскальзывает из рук за счет долговечных рельефных насечек. Стержень, наконечник которого дополнительно закален, выполнен в виде единой неразъемной детали, которая без проблем выдерживает нагрузку.
Оптимальные рабочие характеристики
Плотномер Д-51А может определять степень уплотнения песчаной подушки и земляных покрытий на глубине от 10 до 30 см. Диапазон измерения коэффициента уплотнения от 0.84 до 1.02. Инструмент подходит для грунтов, в которых содержание твердых частиц размером более 2 мм не превышает 25%.
Результат за минуту
У опытного специалиста уходит не более 1 минуты на получение результата, что позволяет быстро выполнить серию измерений, что необходимо для достижения высокой точности показаний путем усреднения. Глубина погружения наконечника легко определяет на глаз, по углублениям, нанесенным на стержень.
Надежность
Все детали инструмента, выполненные из первоклассной стали, дополнительно прошли гальваническую обработку для повышения устойчивости к коррозии и механическим воздействиям.
Мобильность
Разборная конструкция, небольшой вес и прочный чехол упрощают транспортировку прибора между объектами и его переноску на стройплощадке.
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