DAFSTB HEFT 400 PDF

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Schematic on carbonation in the concrete. Vergessenes Potenzial des Betonbaus? Fractological investigations on the fracture in concrete. In the case of a controlled cathodic partial reaction as a result of oxygen diffusion, purely theoretical considerations would lead to the assumption under these circumstances that even an increase in the rate of steel removal would take place.

Beton- und StahlbetonbauHeft 9, S. Festschrift zu Ehren von Prof.

Veröffentlichungen von Prof. Dr.-Ing. H. S. Müller

The width of the lateral cracks is of secondary importance with respect to corrosion rate, insofar as the yield strength of the steel is not exceeded: Betoninstandsetzung an russischen Wasserbauwerken — Herausforderungen, innovative Konzepte und Erprobung.

Baustofftagung ibausil In the flanks of the concrete cracks, it can be basically expected that the water saturation of the concrete will take place more extensively and over longer periods of time than is the case for the uncracked concrete surface.

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Self-compacting lightweight concrete — A new high-performance building material. DFG Research Group Festigkeitsentwicklung und Verformungsverhalten von Betonen mit hohem Flugaschengehalt. Especially in conjunction with chloride-induced corrosion in a crack, considerable significance must ultimately be attributed also to the aspect of high anodic polarisation resistance. SeptemberLudwig, H. Long-term behaviour of ultra-high-performance concrete under the attack of chlorides and aggressive waters.

At the cathode, the reduction of the electrons released in the anodic sub-process normally takes place in the presence of water and oxygen: Structural Yeft, Volume 18Issue 4, S. Zur Wirksamkeit von Flugasche in Beton. Experimental and numerical investigations on crack development in a concrete slab subjected to thermal shock.

Behutsame Betoninstandsetzung — Technisch-wissenschaftliche Grundlagen, Instandsetzungsmethoden und ihre praktische Umsetzung.

Lateral separation cracks in concrete track slab

OktoberStuttgart, Ruch, D. Probabilistic safstb life prediction of hydraulic structures under abrasion loads. Comparison of prediction methods for creep coefficients of structural concrete with experimental data.

The thickness and the impermeability of the concrete cover over the reinforcement are decisive for determining the progress of corrosion.

Learn how your comment data is processed. Deformation behaviour of concrete highway pavements. Dafetb of concrete surfaces. Assessment of the sustainability potential of concrete and concrete structures considering their environmental impact, performance and lifetime.

Rheologische Eigenschaften von frischen Baustoffen.

Repair of historical concrete structures and monuments. Materialgesetze zum Spannungs-Dehnungs-Zeitverhalten von ultra-hochfestem Beton. The removal of mass from the steel is directly proportional to the prevailing electric current: Beton- und Stahlbetonbau Jhrg.

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Kriechen und Schwinden von Beton. Kriechen und Schwinden von Leichtbeton. Basically, however, it can be assumed that extensive exposure to water containing chloride would result in extremely rapid entry of chloride into the concrete cracks.

Lateral separation cracks in concrete track slab – Global Railway Review

Building in the context of existing structures — A future market – Innovative concrete construction methods — Opportunities for prefabrication? Zur Vorhersage des Kriechens von Konstruktionsbeton. Schnellbestimmung des Wassergehalts von Frischbeton.

Pentetration behaviour of relevant nuclides in concrete. PACE — Experimental investigation of the crack behaviour of prestressed concrete containment walls considering the prestressing loss due to aging. Schallemissionsanalyse und bruchmechanische Kennwerte. Non-destructive characterisation of mortar layers for concrete repair using radar and ultrasonics.

The decisive factor for corrosion protection, accordingly, is not the crack width, but primarily the thickness and the impermeability of the concrete cover over the reinforcement. Grouting of an underground concrete barrage in karst limestone. Experimental investigations on fracture and damage of concrete due to fatigue. Investigation on the influence of granular dafsrb on the flow properties of cementitious suspensions.