The Monitoring Items And Monitoring Alarm Value For The Supporting Structure Of Foundation Pit

In this paper the monitoring item and the monitoring alarm value is studied for the Technical Code for Monitoring of Building Foundation Pit Engineering.First, the monitoring technique about the principle and method is generally introduced. The method of seeking advices from the expert on the subject is adapted, which is also the main content of this paper.Before seeking advices, to clearly understand the hydrogeologic condition, the main form of supporting system and the local level of monitoring technique around the whole country, the monitoring data in the building foundation pit engineering is researched from the periodical and papers. Then, the cities to be investigated and experts to be consulted are decided. Also, the content of investigation is decided basing on the levels and all the present codes of our country. At end, more than 100 experts in 17 cities are counsulted and a large amount of datas are gained. After that, the datas are processed using the software of Access, Visual Basic and Excel. The first step of processing is inputing, modifying and saving the data. The second is using the programme of Visual Basic to process the data by the method of mathematics statistics. The final step is inputing the result to Excel and cleanning up it further. Finally, compare the result of processing with the present codes of our country and decide the monitoring item, the content and method of inspection by the professional, and the monitoring alarm value of the supporting system and the bordering envornment in the building foundation pit engineering.