How do fragile cultural relics in museums prevent earthquakes?

There are many fragile cultural relics in the museum, and earthquake prevention is an important job. Earthquake prevention has corresponding seismic measures in construction, preservation, exhibition, transportation and other aspects.

The first level of earthquake resistance is the earthquake resistance of buildings. At the beginning of museum construction, it is necessary to consider how to protect cultural relics in case of an earthquake and ensure that the building can withstand a certain intensity of earthquake. The museum has a large number of earthquake-proof devices under columns and beams.

Some of these anti-vibration devices are made of soft rubber and steel plates, which reduce vibration through buffering. There are also shock absorbers made of special steel, similar to springs, and sliding shock absorbers, which can slide left and right when encountering a major earthquake, so that earthquake energy cannot be directly transmitted to buildings, which can achieve the effect of slowing down vibration.

The second layer of shockproof is to preserve shockproof, and the storage facilities inside the museum should also have shockproof effect. A storage box cabinet frame. The box is the outsourcing device of cultural relics, which is similar to a gift box. There are some soft fillers in it, which have the function of shock absorption. Shelves are cultural relics storage cabinets and storage racks, and also use dense cabinets, which can play a certain role in shock absorption.

The third level is to consider the exhibition of earthquake resistance. When ordinary cultural relics are displayed, a non-slip mat is placed under them. If there are cultural relics that are difficult to fix, they are usually fixed with nylon fishing lines, and some hollow cultural relics are fixed on the small pillars of the booth. Moreover, there are particularly important cultural relics that will be displayed in the earthquake-proof cabinet.

The fourth level is the simulation work in the process of cultural relics transportation. Cultural relics transportation is a process that easily damages cultural relics. Generally, special transport boxes are designed for cultural relics, and the boxes are filled with fillers to ensure that cultural relics do not shake.

Moreover, the personnel entering the museum should be trained in how to carry and protect cultural relics and use gloves and other tools, pay attention to the methods of taking and putting them, train what cushions to put and where to put them, and have a sense of earthquake prevention in the process of carrying, learning and using cultural relics.