Process and device for manufacturing fiberconcrete non-homogeneous structural elements

(10) WO 2012/064164 A1
(22) 28 March 2011
(43) 18 May 2012
(71) RIGAS TEHNISKA UNIVERSITATE [LV/LV]; Kalku iela 1, LV-1658 Riga (LV).
(57) The invention relates to processes for manufacturing monolith and precast fiberconcrete structure elements. The process for manufacturing non-homogeneous fiberconcrete structure elements comprises: preparation of mixture of concrete components - mineral components, water, additives (without fibers), placing it in a mold and its compaction. After that the precise amount of fibers is being uniformly strewn on the upper surface of the concrete and after that the...
Find out more in

BFT 07/2012

Find out more in

BFT 07/2012

CONCRETE TECHNOLOGY
Three-stage concept for SSC

CONCRETE AND COLOR -> Interview
Color control: The grey of cement

CONCRETE AND COLOR -> Production
Decision matrix for color metering solution

SYSTEMS ENGINEERING -> Project report
Indian textile business enters the precast sector

Ressort:  SERVICE | SERVICE
subscription Content

Related articles:

Issue 07/2010 Development of a new testing machine

Testing of fiber-reinforced concretes

The steel fibers are strongly bonded in the cement paste (structure) during the curing process of the concrete. The result is a remarkably higher compressive strength and in particular concerning the...

more
Issue 08/2012

The influence of steel fibers on the rheological properties of SCC

The rheological parameters (yield value g and plastic viscosity h) of SFRSCC, which behaves as a Bingham body, were determined using a new type of rheometer (BT2) for mortar and concrete mix research....

more
Issue 06/2022

Influence of fiber orientation on the mechanical properties of ultra-high performance fiber-reinforced concrete

With steel fiber reinforced concrete, not only the fiber volume fraction, but also the fiber orientation has a decisive influence on the mechanical properties. This is especially true for the behavior...

more
Issue 05/2024

Controlled fiber orientation in steel-fiber-reinforced precast elements

Fiber orientation has a significant effect on the load-bearing capacity of steel-fiber-reinforced concrete (SFRC) components. To optimize this orientation, an extrusion-based concreting method...

more
Issue 08/2024

Connecting device for fabricated concrete frame and prefabricated wall panel

(10) CN117567059 (22) 23.02.2024 (43) 29.03.2024 (57) The invention provides a production process of a concrete block by recycling waste, which comprises the following steps of: preparing the concrete...

more