Water Engineering and Development Centre
Please note: You will need to log in to your My WEDC account to download graphics – please sign up here if you don't already have an account.
Below are the graphics for WEDC Graphics: Infrastructure in emergencies
Please click on the download link below your selected graphic to download it.
|
|
|
| ||
02-07 Variation in concrete strength with ambient temp | 05-06 Flow diagram for site selection | 08-01 Steps in planning emergency water supply intervention | ||
|
|
|
| ||
02-03 Borehole screen and soil matrix | 02-04 Cross section of filter drain to reduce level of water table in surrounding soil | 02-11 Roof truss designs | ||
|
|
|
| ||
02-12 Diagonal bracing for roof trusses | 02-13 Wall anchorage for roof trusses | 03-05 Mapping symbols | ||
|
|
|
| ||
03-05 Mapping symbols - colour | 03-09 True and magnetic north | 03-10 Lines of latitude and longitude | ||
|
|
|
| ||
03-12 View through eye piece | 03-14 Triangulating a site | 03-15 Measuring horizontal distances on sloping land | ||
|
|
|
| ||
03-16 A survey page | 03-19 Digital altimeter | 03-22 Measuring spatial elevation | ||
|
|
|
| ||
03-23 Setting out buildings from baseline | 03-24 Locating points by triangulation | 03-25 Setting out a building | ||
|
|
|
| ||
03-26 Referencing with profile boards | 03-27 L Shaped traveller | 03-28 Using profile boards to set out embankments and cuttings | ||
|
|
|
| ||
03-29 Adding extra triangles to calculate the areas of site | 03-30 Summating the areas of triangles | 03-31 Measuring the cross sectional area of a stream | ||
|
|
|
| ||
03-32 Cross section of cuttings and embankments | 03-33 Cross section for sloping site | 03-34 Measuring volumes using principles trapezoidal rule | ||
|
|
|
| ||
04-28 Toilet stools of different heights | 04-29 Bathing chair plastic or wood with drainage holes | 04-30 Oxfam plan four unit latrine blocks with 100x120cm slabs | ||
|
|
|
| ||
04B WS TN04 Open sheathing and tight sheathing | 04C WS TN04 Pipe joint | 05-02 Alternative settlement types | ||
|
|
|
| ||
05-03 Example of a way station | 05-05 Transit reception centre | 05-09 Temporary settlement subdivisions | ||
|
|
|
| ||
05-10 Hollow square layout | 05-11 Phased upgrading of a settlement | 06-03 Load transfer in a building | ||
|
|
|
| ||
06-05 Strip foundations | 06-07 Raft foundation | 06-08 Ground level suspended floors | ||
|
|
|
| ||
06-09 Lightweight framed house | 07-01 Typical security measures in a prison | 07-02 Bunk beds conforming to minimum standards of sleeping space | ||
|
|
|
| ||
07-03 Simple ventilation grill for 10 people | 07-05 Generalised layout for a water supply | 07-06 Simple shower room | ||
|
|
|
| ||
07-07 Latrines with manual flusing facilities | 07-09 Simple kitchen layout | 07-11 Components of an improved stove | ||
|
|
|
| ||
07-12 Layout of Cholera Treatment Centre for 300 patients | 07-13 Layout of therapeutic feeding centre | 08-07 Cross section through a hand handpump | ||
|
|
|
| ||
08-12 Surface water intake mounted on floating platform | 08-21 Simple drip feed chlorine doser | 10-02 Unpaved road cross section | ||
|
|
|
| ||
10-03 Cambering on a bend | 10-04 Catchwater drainage for hill roads | 10-06 Channel erosion checks | ||
|
|
|
| ||
10-07 Pole diversion structure | 10-09 Corrugated steel culvert | 10-11 A simple log bridge | ||
|
|
|
| ||
10-12 Sawn timber bridge | 10-14 Bankside protection using gabion baskets | 10-15 River bed scour protection | ||
|
|
|
| ||
10-16 Full plan of a basic airfield layout | 11-03 Reciprocating compressor | 11-04 Rotary vane compressor | ||
|
|
|
| ||
11-05 Rotary gear compressor | 11-06 A typical generator house | 12-01 The effect of poor specification |