D9 | Continuous Rafter (Dach) | Update Information
New design code ÖNORM B 1995-1-1:2019-06 implemented.
Snow load standard ÖNORM B 1991-1-3:2018-12 corrected and mue2 implemented.
D12: For DIN 1055 load on valley rafters corrected.
New snow load standard ÖNORM B 1991-1-3:2018-12 implemented.
CIRCOLARE:2019 according to NTC:2018 added.
D11: Buckling design added
DGK: For angles alp. pl. different to 90 degrees, the geometry was not correct displayed for valley rafters.
Activated snow guard is now taking in to account again.
D2C: Stream beam and princ. rafter will be designed again.
NTC EN 1995:2018 implemented.
In the detailed optional output you get now the value kdef.
DGK: There is now a note in the output, that the dead load of the jack rafters is not included.
DGK: ASCII-Import could cause a crash.
D12: Input of supports for the collar beam could cause a crash.
D11 with ridge-purlin: Graphic view of the support reactions corrected.
Connections with cleat corrected and proof of notching added.
For the graphical output you can set now your own measure.
For the input of the hight you can use now 3 places after the decimal point.
Stability design now also for N=0.
If there is only 1 horizontal support on a roof side, it can be used for connections, even if it is not the last support of the rafter.
When a position was saved, there could occure an error 53.
Calculation of kv due to DIN NA NCI 6.5.2 was changed, because this applies only for top notching.
New Materials due to EN 338:2016 and 14080:2013 set to standard.
D12: In the connection dialog of the collar beam the text is changed to: "req dowels per shear band".
D12: Design of collar plate corrected.
DGK: Dimensions in the graphic view corrected.
Erste Version des neuen Programms
New softwood and hardwood implemented according to EN 338:2016.
Output of timber design optionally can be disabled.
Connections of collar beams and purlins with nailed cleats: hight and width changed.
Load transfer crash to DLT / HO7 fixed.