An Elastic Device Used in Building Seismic Settlement Joints

A technology of elastic devices and settlement joints, which is applied in building construction, earthquake resistance, construction, etc., can solve problems such as mutual extrusion of two sides of the structure, safety hazards, and structural damage, so as to avoid hard collisions, reduce earthquake effects, and absorb earthquakes energy effect
CN105220790BActive Publication Date: 2017-09-29SHANGHAI INVESTIGATION DESIGN & RES INST
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI INVESTIGATION DESIGN & RES INST
Publication Date
2017-09-29

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an elastic device used in anti-seismic settlement joints of buildings, the building includes a plurality of structural units, the anti-seismic settlement joints are between adjacent structural units, and the structures on both sides of the anti-seismic settlement joints The unit is provided with a first groove and a second groove corresponding to the position, the second groove is provided with a vertical chute, and the elastic device is provided with at least two sets in the horizontal direction in the shockproof settlement joint. , the elastic device includes a fixed part and a movable part, a spring is connected between the fixed part and the movable part, the fixed part is installed in the first groove, the movable part is located in the chute, and can Move up and down along the chute. The invention can make the adjacent structural units of the building obtain necessary lateral constraints during earthquakes, but at the same time does not affect the respective settlements of the adjacent structural units, and can adapt to different settlement differences; it can play the role of anti-seismic joints without Lost the function of the settlement joint.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of construction, in particular to an elastic device used in anti-seismic settlement joints of buildings. Background technique

[0002] Settlement joints are an indispensable design content in hydraulic engineering and construction engineering. According to the actual situation, when the building requires seismic design, anti-seismic joints should also be set; when both settlement joints and anti-seismic joints need to be set, two joints are generally set together to reduce the number of joints in the entire building. It is called anti-seismic settlement joint. The function of anti-seismic settlement joints is: when uneven settlement or earthquake occurs in the building, each structural unit can change independently and freely, so as not to cause mutual restraint and extrusion.

[0003] At present, for the anti-seismic settlement joints arranged in hydraulic structures such as sluices, pumping stations, and hydropowe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More