Sistema de Fortalecimiento Estructural

Soluciones

La gama de negocios de construcción de caballos se extiende a todo el mundo y sirve a miles de clientes con productos, orientación técnica especializada en construcción, y somos testigos del reinicio de la marca china con ellos.

Slab strengthening

Cast-in-place slab

Prefabricated slab

Externally bonded steel plate, fix chemical anchoring

Externally bonded carbon fiber reinfroced polymer(CFRP wrap)

Newly added cast-in-place slab

Post installed rebar + angle steel support, or post installed rebar + shear reinforcement

Column strengthening

Insufficient bearing capacity of column compression normal section	Enlargement of cross section, main reinforcement and stirrup
	Externally bonded steel plate， steel jacketing
	Continuous bonding of carbon fibers along the full length of the ground (circumferential girding)
Insufficient bearing capacity of columns under compression	The fiber direction should be perpendicular to the longitudinal axis of the column.
Insufficient bearing capacity of column large eccentric compression	The fiber direction is aligned with the longitudinal axis of the column
Aseismic reinforcement of the ductility of a column	Circumferential girth of ring bonding fiber composite as an additional stirrup
Normal section reinforcement (water tower, water tank and closed structure) of tensile members	The fiber composite is externally bonded to the concrete surface of the tensile part, and the direction of the fiber is consistent with the tensile direction.
	The outer steel plate is on the concrete surface of the tensile part, and the direction of the steel plate is consistent with the direction of the pulled steel bar.
Newly added cast-in-place colum	Main tendons of planting reinforcement + shear reinforcement and stirrup

BEAM STRENGTHENING BY FRP WRAP

Beam strengthening

Lack of bearing capacity of positive bending moment in beam	Enlarging column section
	Externally bonded steel plate
	Externally bonded carbon fiber reinfroced polymer(CFRP wrap)
	Steel jacketing
The insufficient bearing capacity of the negative bending moment in the end of the beam	Externally bonded steel plate
	Externally bonded carbon fiber reinfroced polymer(CFRP wrap)
	Pouring the grouting material at the end of the beam with armpit
The insufficient bearing capacity of the shear and oblique section shear in the end of beam	Externally bonded steel plate
	Externally bonded carbon fiber reinfroced polymer(CFRP wrap)
	Steel beef leg
	Additional shear reinforcement

Seismic strengthening

Deficiency of column ductility	Circumferential bonded fiber composites form circumferential girth as additional reinforcement.
Improvement of seismic structure by frame joint	Beam end steel plate armpit