When the house may be affected by the surrounding subway, tunnel, foundation pit and other underground engineering construction impact, or within the scope of the project construction housing.
Job Description: The complete project affected by the construction of housing inspection, monitoring and evaluation of the project sub-pre-construction testing, construction monitoring and post-construction testing three stages. Record the completion of housing before and after the completion of the situation, to monitor the housing construction during the settlement and crack damage, to assess the impact of construction on housing.
Test object: all kinds of construction affected by the construction, the need to clearly damage the customer.
Role: to effectively reduce the adverse effects of underground construction on neighboring houses, to alleviate the contradictions; clear arguments when the basis for liability; Shanghai pit pit environmental impact assessment of the necessary basis.