从岩体结构控制论到大科学装置场址选评实践

从岩体结构控制论到综合集成方法论，反映的是又一次典型的发散性思维过程，其实质在于抓住主要矛盾的同时，还要考虑众多因素影响作用的存在。在土地资源日益紧张而大科学装置场址比选受多种因素制约影响情况下，如何从层次性、相关性、时效性等方面，更好地认识评价这些不同条件下场址的适宜可用性、因素可控性、工程可调性等问题，是摆在工程地质工作者面前更为具体而实际的工作。在服务于大亚湾中微子实验隧道、中国散裂中子源场址等8个大科学装置场址选评过程中，作者提出了基于一岩、一观和一法3个支撑点的地质工程评价与动态调控法，旨在主抓控制性结构要素、圈划不良地质体前提下，适时调整工程布设方案，提出与场地改造边界范围和扰动强度有关的施工建议，实现地质工程合理和谐调控。

FROM THE THEORY OF ROCK MASS STRUCTURE CONTROLLING TO SITE SELECTION AND EVALUATION PRACTICE FOR LARGE SCALE SCIENTIFIC FACILITIES

It reflects a typical divergent thinking process again from the theory of rock mass structure controlling to theMeta-Synthetic Analysis Methodology,and its essence is to seize principal contradiction and take into account the existence of many influential factors. It is a very specific and practical work for engineering geologists to better understand and evaluate the suitability,controllability of factors,engineering adjustability and other problems of the sites in different conditions,in the case that land resources become increasingly tense while our large scale scientific facility sites are restricted by many factors. The authors proposed the Dynamic Controlling Concept of the geological engineering based on One Rock,One Concept and One Method,in the evaluation processes of the Daya Bay neutrino experiments tunnel,China spallation neutron source site and seven other large scientific facility sites. Therefore,engineers can adjust the project layout timely and propose the transformation of the boundaries of the site and intensity of construction-related proposals to achieve a harmonious and reasonable regulation of geological engineering under the premise of concentrating on controlling structural elements,delineating adverse geological bodies.