9.1 lnvestigation of special engineering geological problems

    9.1.1 Special engineering geological problems investigation shallbe conducted based on the feasibility study report which has beenapproved to demonstrate the special problems. The specialengineering geological problems, which additional demonstration arer......查看详细>>

标签:水电水利工程坝址工程地质勘察

9.2 Geological work during construction

    9.2.1 The geological work during construction of dam foundationand other ground buildings foundation may be divided into twophases: in excavation period and after foundation surface formation.9.2.2 The geological work in excavation period shall mainlyincl......查看详细>>

标签:水电水利工程坝址工程地质勘察

9.3 Geological work for foundation treatment

    9.3.1 On the basis of the poor engineering geological problemsdiscovered during preliminary survey and construction, the geologicalwork for foundation treatment shall be done as follows: timelyanalyzing the foundation treatment schemes, putting forward th......查看详细>>

标签:水电水利工程坝址工程地质勘察

9.4 Geological monitoring

    9.4.1 On the specific geological conditions, the main monitoringcontents suggested in construction period as the followings.(1) Deformation of the foundation rock mass, includingswelling-shrinkage, rebound, uplift, extrusion, cracking, landsubsidence, cre......查看详细>>

标签:水电水利工程坝址工程地质勘察