(Swedish)Independent thesis Basic level (university diploma), 15 credits / 22,5 HE creditsStudent thesis. Regelsamlingen för byggande innehåller Boverkets byggregler, BBR, med • Regelsamling för konstruktion – Boverkets konstruktionsregler, BKR, . Building permit. On most occasions, you need a building permit if you wish to build a new house, build an addition to your house or if you want.

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If both the length and width of the building are twice as long as the height of the roof ridge, the fixing elements must be selected by taking into account the tensile load in proportion to the following form factor values.

You can also find general information about accessibility, dwelling design, obligatory ventilation control and about the Swedish regulatory hierarchy. Later, in conjunction with the technical consultation and start-up statement, the building committee shall deal with the technical property requirements regarding dwelling design and other technical property requirements.

Form factor m is used for selecting the fixing elements of roofing and determining their dimensions. The fact that the partial safety factor is not part of the Eurocode equations for determining the konstruktionsregldr resistance in the same manner as it is in BKR, also contributes to the difference in the values.

Boverkets konstruktionsregler eks-10

Roof with thermal insulation. Login LT EN e. The tables of roof dimensions do not take wind load into account. The snow load reference value depends on the location of the building. Go to the page menu Go to the page content.

En jämförelse av Eurokod och Boverkets konstruktionsregler

The municipal building committee The municipal building committee shall, among other things, assess whether the design requirements are fulfilled. This is explained by the differences in how the creep rate is determined in the different methods. Each example is calculated in accordance with three different methods, two taken from BKR and one from Eurocode 2. The municipal building committee also has supervisory responsibility for the building works. All measurements are calculated based on the following documents and conditions Sweden: If the wind blows from a certain type of terrain towards a different terrain, the wind load remains the same for the first two kilometers of the new type of terrain.


The biggest change to the rules for structural shear design is the requirement for minimum shear reinforcement in concrete beams.

The building code in Sweden contains mandatory provisions and general recommendations.

Swedish Regulations for building works

The distance is larger according to Eurocode compared to BKR. It is assumed that the length and width konstruktionsrsgler the building are twice as long as the height to the ridge of the roof. These two methods are used to calculate how much a beam deforms at different relative humidity.

Boverket Boverket drafts mandatory provisions and general recommendations in Boverket’s Building Regulations. Taking into account the requirement of minimum reinforcement, table 2. The information presented is suitable for single and double pitched roofs.

The municipal building committee shall, among other things, assess whether the design requirements are fulfilled.

Design conditions – Destata Profil

The snow load on the roof is defined by the characteristic value skwhich is calculated as the product of the snow load reference value s0 and the form factor m. In order to demonstrate the differences in structural design, with respect to shear force, three examples are calculated.

This reinforcement should be installed along the entire beam, whether it is needed to achieve sufficient strength or not. The reason for the introduction of the Eurocode is to try and eliminate trade barriers between member states. Roof without thermal insulation. The form factor konstrukrionsregler increased in shadow zones.


Eurocode 2 provides a clearer definition of how much deflection can be allowed, it was not supplied in Boverkets structural design rules. The form factor m is used for calculating the dimensions of the cladding. Form factor maximum values are specified below in roof schemes according to the roof slope.

The effect of wind load on the roof and wall cladding is determined by the form factor and the characteristic value of wind pressure qk. The form factor m depends on wind direction and the form of the building as presented in the table below and on the next page.

The relationship between the snow load form factor and roof structure is presented below. Boverkets Konstruktionsregler BKR 94 design standards. The results in Table 2. Wind load on walls. This thesis aims to show what impact this change from Boverkets structural design rules BKR to the Eurocode will have on the dimensioning of shear reinforcement and the calculation of deformation in concrete beams. The load reduction factor Y is found in the following table.

The value qk is determined based on the reference wind speed vref, the type of terrain, and the height of the building. Wind load pull — self-weight. The partial factors method is applied.

The practical significance of this difference is very small; it only emerges in this thesis when the center distance between the shear reinforcements are determined in example tree. The value of the wind speed vref is selected based on the location of the building. The regulations you need to know and follow depend on what you want to build or alter.