How to build a stone herb spiral: the complete step-by-step guide with dimensions, materials and herbs per zone
Build a stone herb spiral: exact dimensions (2 m wide, 1 m high), materials list, 4 moisture zones with herbs, drainage and water zone. Step by step.
What is structural redundancy?
Structural redundancy means having more load paths than equilibrium strictly requires, so forces can redistribute if one member is lost.
What is a reconstruction?
A reconstruction is the rebuilding of a lost or demolished structure in its historic form, based on documentation, surveys and archaeological evidence.
What is a reciprocating saw?
A reciprocating saw is a hand held power saw with a blade clamped at one end only, pushing and pulling through timber, metal and masonry.
What is the Rc value?
The Rc value is the thermal resistance of a whole construction in m²K/W, a Dutch term for the total R-value of a build-up.
What is Rayonnant Gothic?
Rayonnant is the middle phase of French Gothic, about 1240 to 1350, named after the radiating tracery of its rose windows.
What is a ravelin?
A ravelin is a detached, usually triangular outwork sited in the ditch in front of the curtain wall of a fortress.
What is a trimmer joist?
A trimmer joist carries the joists interrupted by a floor opening; the name is used for two different roles, so describe the role.
What is a trimmed opening?
A trimmed opening is a gap framed into a floor of joists for a stairwell, chimney or service shaft, carried by heavier joists alongside.
What is rationalism in architecture?
Rationalism is not a style but an attitude: form follows from structure, material and function rather than from applied decoration.