High quality carbon fiber fabric

Appearance: The color of high quality carbon cloth is black and bright, without color difference. Braiding technology: good carbon cloth is well-knitted, no silk runs out.

Retrofitting by CFRP laminates

CFRP Laminate Strengthening

• Short construction period

• No maintenance required

• Easy installation, low installation cost

• Light weight, no influence to original structure

• Corrosion resistance, long-term effect of 50 years

• Cost effective compared with other retrofitting method

• 1 layers of CFRP plate is equivalent to 4-8 layers of CFRP fabric

Bridge crack repair by crack injection epoxy

Repair bridges

The Largest Pre-stress FRP Laminate Project - Wuhan Junshan Yangtze River Bridge

Wuhan Junshan Yangtze river bridge is a deep water extra-large highway cable-stayed bridge. It is two-way six lanes, one of the widest bridge in China of this kind.

After 17 years of use, various factors such as overload vehicle, big day and night temperature difference has took a toll on the bridge. The whole bridge was reinforced in 2017.

The design team decided to use the pre-stress CFRP plate system to make up for the stress loss of the original pre-stressed steel strand. The calculation of fracture and deflection will consider the influence of the pre-stress.

It uses the small 3.0x20mm CFRP plate with staggered position to ensure the stability and safety of the overall stress of the bridge.

The bridge is 4881 meters long in total and with 46 bridge spans. 3220 sets of carbon fiber plates and anchor devices were installed on the bridge.

Total value for this single project is about 8 million RMB((1.3 million USD).

It is the largest Pre-stress CFRP project in Asia, probably also the largest one in the world.

With the Horse pre-stress CFRP system, innovative technology and new construction process, the problems of clamping, splitting and sliding were rare.

The overall anchorage efficiency reaches 99%. It is much higher than the national standard requirement 95%.

Horse Pre-stress system has smaller anchor device and higher anchorage efficiency. With more and more pre-stress project in the civil construction, Horse will keep on playing a crucial part in the market.

600g unidirectional carbon fiber fabric for concrete strengthening

FRP composite strengthening-Horse Construction



600g unidirectional carbon fiber fabric for concrete strengthening

Carbon fiber reinforced polymer(CFRP) laminate for bridge strengthening

Retrofitting with CFRP laminate

Slab strengthening and repairing with fiber reinforced polymer(FRP) wrap

FRP STRENGTHENING

200G UNIDIRECTIONAL CARBON FIBER FABIRC FOR SLAB STRENGTHENING

Bridge strengthening with steel plate

The scope of application of bonded steel plate reinforcement technology

(1) fracture reinforcement of welding point of steel bar

(2) reinforcement of leaking steel reinforcement in construction

(3) the concrete label is not up to that, and the structural strength is strengthened.

(4) aseismatic reinforcement

(5) reinforcement of the root fracture of the balcony

(6) reinforcement of the joint of the leg

(7) raise the load and reinforce the suspended crane beam

(8) consolidation of floor load concentrating force

(9) reinforcement of concrete beams and columns after fire

(10) fracture reinforcement of concrete column

(11) bridge crane beam reinforcement

(12) thin abdominal beam fracture reinforcement

(13) reinforcement of beam by explosion shock wave

(14) enhancement of floor load strengthening

(15) corrosion of the lower chord of the roof truss

(16) reinforcement of broken beams

(17) column reinforcement

(18) damping and reinforcement

(19) Liang Zhu is reinforced by chemically corroded sticky steel

(20) comprehensive strengthening of old houses

(21) aseismic reinforcement of lifeline buildings

(22) shear walls should be reinforced with circular holes below 1.6M, and openings under 1000X 2000 shall be reinforced.

(23) bridge fracture and old bridge maintenance and reinforcement

(24) raise the bearing capacity of columns to solve the problem of column axial compression ratio exceeding standard reinforcement.

Strengthening of RC columns by steel angles and strips

Horse Construction-Structural Strengthening Materials