Contents

  • Cover
  • Front matter
  • Introduction
  • Identifying and managing risk
    • Risk overview
    • Working smart and efficiently
    • Starting the job – be prepared
    • The job is not finished until it is signed-off
  • Basics
    • Roading terms
    • Basics about soil
  • Good construction
    • A well-constructed road
    • A well-constructed landing
  • Earthworks
    • The right machine for the task
    • Clearing and stripping
    • Cut and side cast construction
    • Cut and bench fill construction
    • Full bench construction with end-haul
    • Earthworks compaction
    • Landing construction
    • Forming road corners and in-bends
    • Final grading before metalling
    • Stabilising cut/fill slopes
  • Water control
    • Water control overview
    • Ditches
    • Road drainage culverts
    • Berms and cut-outs
    • Flumes
    • Silt traps and soak holes
    • Silt fences
    • Single culvert river crossings
    • Ford crossings
    • Bridges
  • Applying aggregate (metalling)
  • Repairs and maintenance
    • R&M overview
    • R&M common to new construction
    • R&M of road formation
    • R&M during harvesting operations
    • R&M of river crossings
  • Assisting loggers and harvesting rehab
    • Installing deadmen
    • Installing debris traps
    • Harvesting track rehabilitation (rehab)
    • Harvesting track rehabilitation – cut-outs
    • Landing rehab
  • Want to learn more?
  • Glossary

NZ Forest Road Engineering Manual: Operators Guide

  1.  ›
  2. Good construction ›
  3. A well-constructed landing
 

A well-constructed landing

A well-constructed landing is essential. It must meet operational needs. It also must be built to last and not be a major risk to the environment.

  • The site is well prepared. For example, stripped and benched
  • It is constructed to the right size/area specifications
  • It uses the lie of the land to increase the workable area so that earthworks are reduced
  • Water is directed away from the fill. The ‘fall’ is towards the stable ground
  • Trucks can turn around, and loggers have parking close by
  • The landing has a visible bench and has been compacted. The fill is stable
  • It has well-constructed water control. For example, berms and water draining away from the fill
  • The fill is free of stumps and woody debris
  • Small landings work well if carefully planned and constructed
  • Stumps and woody debris are through the fill
  • The fill is too steep; slippage can already be seen at the toe of the fill (see arrow)
  • Drainage is across the narrow access road
  • During harvesting when the water control will be damaged, the fill could erode
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