| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF |
| Min. Order: | 1 Set/Sets |
| Transportation: | Ocean,Land |
| Port: | Dalian,Qindao |
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Brand: Lijian
Material: Steel
MOQ: 1 Set
Certification: Other
Type: Tunnel Formwork
Surface Treatment: Painted Or As Customer Requirement
Application: Tunnel Engineering
Tolerance: Gb Or As Customer Requirements
Design: Provided By Li Jian
| Selling Units | : | Set/Sets |
| Package Type | : | According to customers request |
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UHPC shading elements create
Ultra-high-performance concrete- UHPC is an advanced cementitious material with high strength and excellent durability. It offers the potential to become a practical solution to improve the sustainability of buildings and other infrastructure components. For the past two decades, UHPC is gaining increased interest in many countries with the usage ranging from building components, bridges, architectural features, repair and rehabilitation, vertical components such as windmills towers and utilities towers to oil and gas industry applications, off-shore structures, hydraulic structures and overlay materials.
Ae-uhpc, coarse aggregate UHPC product, expansion ≥ 600mm, 1-day compressive strength ≥ 90Mpa, 7-day compressive strength ≥ 150MPa, breaking the technical monopoly of SBT.
Technical indexes of UHPC products containing coarse aggregate
| Product model | AE-UHPC-120 | AE-UHPC-150 | AE-UHPC-200 |
| Standard value of compressive strength/MPa | ≥120 | ≥150 | ≥200 |
| 1-day compressive strength/MPa | ≥80 | ≥90 | ≥90 |
| Standard value of flexural tensile strength/MPa | ≥20 | ≥22 | ≥26 |
| Modulus of elasticity/GPa | ≥48 | ≥54 | ≥56 |
| shrink/ | ≤250 | -- | |
| Impermeability | ＞P12 | ||
| Frost resistance | ＞F400 | ||
Beijing Lijian ae-uhpc core technology
Self developed slump early strength agent with small slump loss,25% increase in strength in one day
Optimize the core components and ensure no shrinkage of strength at long age
| Product model | AD-UHPC-100 | AD-UHPC-120 | AD-UHPC-140 |
| Standard value of compressive strength/MPa | ≥100 | ≥120 | ≥140 |
| Heat transfer coefficient of composite wall/ W/( m2·K) | ＜0.4 | ＜0.4 | ＜0.35 |
| Interfacial bond strength/MPa | ≥6 | ≥7 | ≥7.5 |
| Standard value of flexural tensile strength/MPa | ≥23 | ≥25 | ≥28 |
| Modulus of elasticity/GPa | ≥38 | ≥40 | ≥42 |
| shrink/ | ≤800 | -- | |
| Impermeability | ＞P12 | ||
| Frost resistance | ＞F400 | ||
Beijing Lijian decoration UHPC product features
Project Overview: Both bridges are steel UHPC light composite structures, with a total area of 12700 ㎡ of UHPC deck pavement. The main bridge of Tuhai River Bridge on Heilongjiang Road adopts steel structure half through truss arch bridge, with a total length of 252m and a width of 46m. Xinghua Road Tuhai River Bridge is 2 × 100m double cable plane steel arch tower single tower cable-stayed bridge, with a total length of 200m and a width of 40m.
Technical proposal:Control technology of shrinkage cracking in winter construction、Composite viscosity reduction technology (viscosity reduced by 40%)、Ground material application technology.
Technical indicators of Beijing Lijian UHPC products
| Product model | A-UHPC -120 | A-UHPC -140 | A-UHPC -160 | A-UHPC -200 | AE-UHPC -120 | AE-UHPC -150 | AE-UHPC -200 |
| compressive strength/MPa | ≥120 | ≥140 | ≥160 | ≥200 | ≥120 | ≥150 | ≥200 |
| 1-day compressive strength/MPa | ≥80 | ≥90 | ≥100 | ≥100 | ≥80 | ≥95 | ≥95 |
| Flexural tensile strength/MPa | ≥22 | ≥25 | ≥28 | ≥32 | ≥20 | ≥22 | ≥26 |
| Modulus of elasticity/GPa | ≥38 | ≥42 | ≥44 | ≥45 | ≥48 | ≥54 | ≥56 |
| shrink/ | ≤600 | -- | ≤250 | -- | |||
| Impermeability | >P12 | ||||||
| Frost resistance | >F400 | ||||||
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