Recommendations of the Committee for Waterfront Structures Harbours and Waterways

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• Publisher: Ernst & Sohn
• Year: 2015
• ISBN:
  9783433605189
• Edition: 9
• Topic: Technology & Engineering
• Subtopic: Civil Engineering
• Index: Technology & Engineering

The "EAU 2012" takes into account the new generation of standards, which is shortly to be introduced into the building control system; it consists of Eurocode 7, the associated national application documents and additional national regulations (DIN 1054: 2010). In certain cases, partial safety factors are determined differently based on experience in practice. This means that the safety standard of sea and port buildings remains in place; the recommendations nevertheless satisfy the requirements for international recognition and application regarding the planning, design, specification, tender procedure, construction and monitoring, as well as the handover of - and cost accounting for - port and waterway systems under uniform criteria.

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Subsoil

1.1 Mean Characteristic Values of Soil Parameters (R 9)

1.1.1 General

For preliminary designs, the characteristic values (index k) given in Table R 9-1 may be used as empirical values for a larger body of soil. Without verification, the values in the table may only be assumed for low penetration resistance or soft consistency.

Table R 9-1 Characteristic values of soil parameters (empirical values)

No.	1	2	3	4	5		6		7	8	9
	Soil type	Soil group to DIN 18196^1)	Penetration resistance	Consistency in initial state, i.e. to DIN 14688-1	Unit weight		Compressibility^2) Initial loading^3) ES = veσat(σ/σat)^we		Shear parameters of drained soil		Hydraulic conductivity
			qc		γk	${\gamma }_{\mathrm{k}}^{\prime }$	ve	we	${\mathrm{\phi }}_{\mathrm{k}}^{\prime }$	$c_{\mathrm{k}}^{\prime }$	Kk
			MN/m^2		kN/m^3	kN/m^3			degree	kN/m^2	m/s
1	Gravel, uniformly graded	GE U^4) < 6	< 7.5 7.5–15 > 15		16.0 17.0 18.0	8.5 9.5 10.5	400 900	0.6 0.4	30.0–32.5 32.5–37.5 35.0–40.0		2 × 10^−1 to 1 × 10^−2
2	Gravel, well- or gap-graded	GW, GI 6 ≤ U^4) ≤ 15	< 7.5 7.5–15 > 15		16.5 18.0 19.5	9.0 10.5 12.0	400 1100	0.7 0.5	30.0–32.5 32.5–37.5 35.0–40.0		1 × 10^−2 to 1 × 10^−6
3	Gravel, well- or gap-graded	GW, GI U^4) > 15	< 7.5 7.5–15 > 15		17.0 19.0 21.0	9.5 11.5 13.5	400 1200	0.7 0.5	30.0–32.5 32.5–37.5 35.0–40.0		1 × 10^−2 to 1 × 10^−6
4	Sandy gravel with proportion d < 0.06 mm < 15%	GU, GT	< 7.5 7.5–15 > 15		17.0 19.0 21.0	9.5 11.5 13.5	400 800 1200	0.7 0.6 0.5	30.0–32.5 32.5–37.5 35.0–40.0		1 × 10^−5 to 1 × 10^−6
5	Gravel/sand/fine grain mixture with proportion d < 0.06 mm > 15%	$\mathrm{G}\overline{\mathrm{U}},\mathrm{G}\overline{\mathrm{T}}$	< 7.5 7.5–15 > 15		16.5 18.0 19.5	9.0 10.5 12.0	150 275 400	0.9 0.8 0.7	30.0–32.5 32.5–37.5 35.0–40.0		1 × 10^−7 to 1 × 10^−11
6	Sand, uniformly graded, coarse sand	SE U^4) < 6	< 7.5 7.5–15 > 15		16.0 17.0 18.0	8.5 9.5 10.5	250 475 700	0.75 0.60 0.55	30.0–32.5 32.5–37.5 35.0–40.0		5 × 10^−3 to 1 × 10^−4
7	Sand, uniformly graded, fine sand	SE U^4) < 6	< 7.5 7.5–15 > 15		16.0 17.0 18.0	8.5 9.5 10.5	150 225 300	0.75 0.65 0.60	30.0–32.5 32.5–37.5 35.0–40.0		1 × 10^−4 to 2 × 10^−5
8	Sand, well- or gap-graded	SW, SI 6 ≤ U^4) ≤ 15	< 7.5 7.5–15 > 15		16.5 18.0 19.5	9.0 10.5 12.0	200 400 600	0.70 0.60 0.55	30.0–32.5 32.5–37.5 35.0–40.0		5 × 10^−4 to 2 × 10^−5
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Table of contents

• Cover
• Title Page
• Copyright
• List of Recommendations in the 9th Edition
• Preface to 11th, Revised Edition (9th English Edition) of the Recommendations of the Committee for Waterfront Structures – Harbours and Waterways
• Chapter 0: Structural Calculations
• Chapter 1: Subsoil
• Chapter 2: Active and Passive Earth Pressure
• Chapter 3: Hydraulic Heave Failure, Ground Failure
• Chapter 4: Water Levels, Water Pressure, Drainage
• Chapter 5: Ship Dimensions and Loads on Waterfront Structures
• Chapter 6: Configuration of Cross-Sections and Equipment for Waterfront Structures
• Chapter 7: Earthworks and Dredging
• Chapter 8: Sheet Piling Structures
• Chapter 9: Tension Piles and Anchors (R 217)
• Chapter 10: Quay Walls and Superstructures in Concrete
• Chapter 11: Pile Bents and Trestles
• Chapter 12: Protection and Stabilisation Structures
• Chapter 13: Dolphins (R 218)
• Chapter 14: Inspection and Monitoring of Waterfront Structures (R 193)
• Annex I Bibliography
• Annex II Notation
• Annex III List of Keywords
• EULA