Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Long-term measurement method for balance humidity of roadbed
The invention discloses a long-term measurement method for balance humidity of a roadbed, belongs to the technical field of road engineering, and aims to solve the technical problem that the existing roadbed humidity estimation is inaccurate. According to the technical scheme, the method comprises the steps that a closed humidity sensor device and an open humidity sensor device are embedded in the top of a roadbed layer of the layered compaction roadbed with the compaction degree of 93%, the compaction degree of 94% and the compaction degree of 96% respectively, roadbed soil humidity measurement is carried out once every quarter every year, collection is continuously carried out for several years, and the humidity of the roadbed soil is obtained. By comparing humidity data collected by a closed humidity sensor device and an open humidity sensor device in a roadbed layer corresponding to the compaction degree, the optimal moisture content data of roadbed soil during construction and the moisture content changing along with the environment change of the roadbed humidity are obtained, and then the difference value of the roadbed humidity change and the roadbed balance humidity are determined; wherein the closed humidity sensor device is filled with construction roadbed soil of a corresponding layer of compacted roadbed, and moisture is kept not lost.
本发明公开了一种路基平衡湿度的长期测定方法，属于道路工程技术领域，本发明要解决的技术问题为现有预估路基湿度不精确，采用的技术方案为：该方法是在压实度为93％、压实度为94％以及压实度为96％的分层压实路基的路基层顶部分别埋设一个封闭式湿度传感器装置和一个开放式湿度传感器装置，每年每季度进行一次路基土湿度的测定，并连续采集若干年，通过对比压实度对应路基层内的封闭式湿度传感器装置和开放式湿度传感器装置所采集的湿度数据，得到路基土在施工时的最佳含水率数据以及随着环境变化路基湿度的变化含水率，进而确定路基湿度变化的差值及路基平衡湿度；其中，封闭式湿度传感器装置内部填充对应层压实路基的施工路基土并保持水分不散失。
Long-term measurement method for balance humidity of roadbed
The invention discloses a long-term measurement method for balance humidity of a roadbed, belongs to the technical field of road engineering, and aims to solve the technical problem that the existing roadbed humidity estimation is inaccurate. According to the technical scheme, the method comprises the steps that a closed humidity sensor device and an open humidity sensor device are embedded in the top of a roadbed layer of the layered compaction roadbed with the compaction degree of 93%, the compaction degree of 94% and the compaction degree of 96% respectively, roadbed soil humidity measurement is carried out once every quarter every year, collection is continuously carried out for several years, and the humidity of the roadbed soil is obtained. By comparing humidity data collected by a closed humidity sensor device and an open humidity sensor device in a roadbed layer corresponding to the compaction degree, the optimal moisture content data of roadbed soil during construction and the moisture content changing along with the environment change of the roadbed humidity are obtained, and then the difference value of the roadbed humidity change and the roadbed balance humidity are determined; wherein the closed humidity sensor device is filled with construction roadbed soil of a corresponding layer of compacted roadbed, and moisture is kept not lost.
本发明公开了一种路基平衡湿度的长期测定方法，属于道路工程技术领域，本发明要解决的技术问题为现有预估路基湿度不精确，采用的技术方案为：该方法是在压实度为93％、压实度为94％以及压实度为96％的分层压实路基的路基层顶部分别埋设一个封闭式湿度传感器装置和一个开放式湿度传感器装置，每年每季度进行一次路基土湿度的测定，并连续采集若干年，通过对比压实度对应路基层内的封闭式湿度传感器装置和开放式湿度传感器装置所采集的湿度数据，得到路基土在施工时的最佳含水率数据以及随着环境变化路基湿度的变化含水率，进而确定路基湿度变化的差值及路基平衡湿度；其中，封闭式湿度传感器装置内部填充对应层压实路基的施工路基土并保持水分不散失。
Long-term measurement method for balance humidity of roadbed
一种路基平衡湿度的长期测定方法
YANG YAOHUI (Autor:in) / ZHANG XIAOMENG (Autor:in) / SHEN QUANJUN (Autor:in) / MA SHIJIE (Autor:in) / CHEN TINGTING (Autor:in) / LI LI (Autor:in) / SHANG HONGFA (Autor:in) / WEI JINCHENG (Autor:in) / CONG BORI (Autor:in) / SUN ZHAOYUN (Autor:in)
01.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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