ČSN EN 1991-1-7 ed. 2
Eurokód 1 - Zatížení konstrukcí - Část 1-7: Mimořádná zatížení

ČSN EN 1991-1-1

(1) EN 1991-1-7 provides actions and rules for safeguarding buildings and civil engineering works against identifiable accidental actions.
NOTE 1 - Identifiable accidental actions include impact from vehicles and internal explosions.
NOTE 2 - Rules on impact from vehicles travelling on a bridge deck are given in EN 1991-2.
(2) EN 1991-1-7 also covers: actions and rules for tying systems and key members; information on risk assessment; dynamic design for impact; actions for internal explosions; actions from debris.
(3) Actions from ship operations such as berthing and mooring are outside the scope of this document.
(4) Actions due to high explosives that detonate are outside the scope of this document.
Assumptions:
(1) The general assumptions of EN 1990 apply to EN 1991-1-7.
(2) EN 1991-1-7 is intended to be used in conjunction with EN 1990, EN 1991 (all parts) and the other Eurocode parts for the design of structures.