Method for heightening and leveling support

• Main Authors: LIU BAOQUAN, LI WENSONG, LIU HONGHONG, JIA SHUANGSHUANG, ZHANG XIANZONG, YU JUNKAI, WANG GUANGYE
• Format: Patent
• Language: Chinese; English
• Published: 26.10.2018
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention discloses a method for heightening and leveling a support. The method comprises the following steps that A, the separation height of the support is measured, and the dosage of polymer materials and the number of layers of supporting skeletons are calculated; B, the supporting skeletons are cut according to the shape of the support; C, one layer of supporting skeleton is placed on thesurface of a clean flat plate and evenly coated with one layer of polymer material, the supporting skeleton is soaked into the polymer material, and the steps are repeated; D, a beam is jacked upwards, a supporting cushion composite prepared in the step C is placed on the upper surface or the lower surface of the support, formworks are supported around the supporting cushion composite, and overflow grooves are reserved; E, the height of the beam is decreased to the elevation, a temporary support is placed, and the excess polymer materials flow out of the overflow grooves; and F, after the polymer materials are cured,