Rail weighbridge and non-production-stop foundation construction method thereof

The embodiment of the invention, which relates to the weighing equipment field, provides a rail weighbridge and a non-production-stop foundation construction method thereof. According to the embodiment of the invention, the rail weighbridge comprises sensors, a transverse saddle, and a weighbridge body for bearing a railway wagon. The weighbridge body includes loaders; the sensors are connected with the loaders by the transverse saddle; and the sensors and the loaders are arranged at the two sides of the transverse saddle respectively. When the rail weighbridge foundation construction is carried out, the sensors can be installed at the two ends of the weighbridge body because the loaders are connected with the sensors by the transverse saddle; a short sleeper arranged at a pit wall base platform of a foundation pit can be used for supporting the weighbridge body under construction and the supporting force for supporting the weighbridge body is separated to the two ends of the weighbridge body, so that the lon