Standard DWA-A 161E Static Calculation of Jacking Pipes : Statische Berechnung von Vortriebsrohren (DWA-Arbeitsblatt 161) （March 2014, corrected version October 2017. 2018. 99 S. 29.7 cm）

Herausgegeben:Deutsche Vereinigung fuer Wasserwirtschaft, Abwasser und Abfall e.V./Mitarbeit:DWA Working Group ES-5.5 Structural Analysis of Drainage Systems - Trenchless Construction Method

DWA（2018発売）

• 製本 Paperback:紙装版/ペーパーバック版
• 商品コード 9783887212452

Description

(Text)
This Standard applies to the structural calculation of pipes with a circular cross-section which are installedaccording to the pipe jacking method in a straight or bending direction in non-cohesive or cohesive soils (loosesoils as per DIN 18319) with static force in accordance with Standard DWA-A 125/DVGW GW 304. For jackingin solid rock, either wholly or in part, there is no standard solution in this regard, instead, special considerationsare to be made; for example application of smaller bearing angles and earth load over the pipe crest.These calculation approaches and material characteristics are based on the pipe materials as per Annex A ofthis Standard. This Standard can be applied analogously to pipes that are driven with dynamic energy. Unlessotherwise mentioned in this Standard, it also applies to pipe jacking using related methods with the appropriateadjustments. For pipes installed within a jacking path in an open-cut method of construction in shafts orconnecting paths,Standard ATV-DVWK-A 127 applies.