Hydraulic steel structures (HSS) are unique because they aren't just "buildings in water." They are often massive moving machines that must operate under extreme pressure. DIN 19704 provides a comprehensive safety concept—specifically moving toward the ultimate limit state
Unlike building doors, hydraulic gates must close against flowing water. The standard defines a safety factor against lifting or tilting due to flow underneath the gate. Typical values range from 1.1 to 1.5 depending on the gate type (radial, vertical sliding, or flap).
If you are comparing to documents from other countries, here is a quick reference: din 19704 pdf
Hydraulic steel structures face unique loading conditions not found in standard building construction. DIN 19704 details how to calculate:
Outlines requirements for the electrical control and monitoring systems that operate hydraulic drives. Key Technical Aspects Hydraulic steel structures (HSS) are unique because they
I notice you're looking for in PDF format, specifically a "deep piece" (likely meaning a deep-dive or full copy).
. Whether you're working on massive canal locks, dam gates, or intake trash racks, this standard ensures these critical pieces of infrastructure can withstand the immense, unpredictable forces of water while remaining operational for decades. Typical values range from 1
DIN 19704-3: Electrical Equipment Standards | PDF | Switch - Scribd
Here's what you should know:
For decades, the standard existed as a single document (DIN 19704:1998-11). This version was widely used for hydraulic projects and focused on the "permissible stress" design method in many sections, alongside limit state verifications. Many older project specifications still reference this version.
is a German standard for Hydraulic steel structures — Criteria for design, calculation and dimensioning . It has two parts:
