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In order to improve the emergency management capability for the purpose of urban underground comprehensive pipeline corridor construction，the general framework of pipeline corridor safety system was established by analyzing the regional emergency management system within the pipeline corridor，utilizing the theory of knowledge synergy，and combining the regional synergistic emergency management system with the scenarios of comprehensive pipeline corridors from the perspective of the application in comprehensive pipeline corridors. The framework was structured around the core of “risk-emergency-crisis”. The work breakdown structure-risk breakdown structure(WBS-RBS) method was adopted to complete the identification and grading of the risk of emergency management of the pipeline corridor. The probability of the risk of emergency management of the pipeline corridor was evaluated using analytic hierarchy process(AHP) method. Finally，the safeguards required for the establishment and operation of the multi-agency emergency knowledge management system of the integrated corridor were described across three dimensions of organization，technology，and supervision. The results show that the knowledge synergy theory is demonstrated to have a great advantage in building a regional collaborative emergency management system model. The safety system framework of the urban comprehensive pipeline corridor is designed to predict all kinds of risks in the structure，equipment and operation of the pipeline corridor. It is also capable of maintaining safety and stability during emergencies.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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