Expertise

岩土勘测

JEB的测量和工程部门为土方工程,路面和任何其他应用程序提供岩土测量服务,包括土壤钻探,螺旋钻,渗透仪和平板承重测试...以及土壤,沥青和混凝土样品的实验室测试。

Cone Penetration Testing (CPTu)

A Cone Penetration Test (CPTu) is a method used to determine the geotechnical properties of subsoil layers and soil stratigraphy in situ. It is performed by pushing cylindrical steel probe (piezo-cone) into the ground at a constant rate of 20 mm/s. While pushing, the test provides continuous profiling of stratigraphy and a number of soil parameters are measured, tip resistance (qc), friction on the cone sleeve (fs) and pore water pressure (u2). The data is uploaded and displayed in real-time in graphical format on a laptop computer.

土壤研究

路面施工监理

JEB正在对道路建设进行监控,质量控制和监督。 该团队使用各种测试设备,例如troxler,砂锥测试以验证密度和水分含量要求,以及用于轴承检查的平面测试等。我们也有一个实验室进行各种土壤和沥青测试