Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for synchronously measuring spraying amount of macadam and asphalt materials in macadam seal pavements
The invention belongs to the technical field of highway maintenance engineering construction quality detection, and provides a synchronous gravel and asphalt material spraying amount measuring methodfor a gravel sealing layer pavement, which comprises the following steps: preparing a measuring tool which comprises a sample receiving disc and a sample receiving sieve with the same size, and the inner surface of the sample receiving disc is coated with a splash-proof wrapper; measuring the opening areas A of the sample receiving disc and the sample receiving sieve, and weighing the total mass M1 of the sample receiving disc, the sample receiving sieve and the splash-proof wrappage; determining a measurement road section according to the length of the road section expected to be spread by the synchronous chip sealer, and placing two sample receiving discs and a sample receiving sieve on the measurement road section; constructing the synchronous macadam seal paver according to a normal construction speed and a spreading method; taking out the sample receiving tray, and weighing the total mass M2 of the sample receiving tray, the sample receiving sieve, the splash-proof wrappage, the gravels and the asphalt material; taking out the sample receiving sieve, and weighing the total mass M3 of the gravels received on the sample receiving sieve; and calculating the distribution amount ofthe macadam and the asphalt material, and taking a calculation mean value of two calculation results as a measurement result.
本发明属于公路养护工程施工质量检测技术领域，提供了同步碎石封层路面中碎石、沥青材料的洒布量测量方法，包括：准备测量工具，测量工具包括尺寸相同的受样盘和受样筛，且受样盘内表面裹覆有阻溅包裹物；测量受样盘和受样筛的开口面积A，并称量受样盘、受样筛和阻溅包裹物的总质量M1；根据同步碎石封层车预计洒布的路段长度确定测量路段，在测量路段上放置两个受样盘和受样筛；同步碎石封层车按正常施工速度和洒布方法施工；取出受样盘，称量受样盘、受样筛、阻溅包裹物和碎石、沥青材料的总质量M2；取出受样筛，称量受样筛上承接的碎石的总质量M3；计算碎石、沥青材料的洒布量，并取两次计算结果的计算均值为测量结果。
Method for synchronously measuring spraying amount of macadam and asphalt materials in macadam seal pavements
The invention belongs to the technical field of highway maintenance engineering construction quality detection, and provides a synchronous gravel and asphalt material spraying amount measuring methodfor a gravel sealing layer pavement, which comprises the following steps: preparing a measuring tool which comprises a sample receiving disc and a sample receiving sieve with the same size, and the inner surface of the sample receiving disc is coated with a splash-proof wrapper; measuring the opening areas A of the sample receiving disc and the sample receiving sieve, and weighing the total mass M1 of the sample receiving disc, the sample receiving sieve and the splash-proof wrappage; determining a measurement road section according to the length of the road section expected to be spread by the synchronous chip sealer, and placing two sample receiving discs and a sample receiving sieve on the measurement road section; constructing the synchronous macadam seal paver according to a normal construction speed and a spreading method; taking out the sample receiving tray, and weighing the total mass M2 of the sample receiving tray, the sample receiving sieve, the splash-proof wrappage, the gravels and the asphalt material; taking out the sample receiving sieve, and weighing the total mass M3 of the gravels received on the sample receiving sieve; and calculating the distribution amount ofthe macadam and the asphalt material, and taking a calculation mean value of two calculation results as a measurement result.
本发明属于公路养护工程施工质量检测技术领域，提供了同步碎石封层路面中碎石、沥青材料的洒布量测量方法，包括：准备测量工具，测量工具包括尺寸相同的受样盘和受样筛，且受样盘内表面裹覆有阻溅包裹物；测量受样盘和受样筛的开口面积A，并称量受样盘、受样筛和阻溅包裹物的总质量M1；根据同步碎石封层车预计洒布的路段长度确定测量路段，在测量路段上放置两个受样盘和受样筛；同步碎石封层车按正常施工速度和洒布方法施工；取出受样盘，称量受样盘、受样筛、阻溅包裹物和碎石、沥青材料的总质量M2；取出受样筛，称量受样筛上承接的碎石的总质量M3；计算碎石、沥青材料的洒布量，并取两次计算结果的计算均值为测量结果。
Method for synchronously measuring spraying amount of macadam and asphalt materials in macadam seal pavements
同步碎石封层路面中碎石、沥青材料的喷洒量测量方法
DOU ZHANSHUANG (Autor:in) / YANG ZONGLIN (Autor:in) / MA XIAOJUN (Autor:in) / ZHENG MEIZHU (Autor:in) / LI HUI (Autor:in) / MA TIEFEI (Autor:in) / YUAN HEFENG (Autor:in)
16.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Spraying device of asphalt macadam synchronous seal paver
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