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The Si-Eng
Si's civil engineering blog
All original by Si Shen.
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Tips for complex analytical modelling in civil engineering
This blogpost shares a few tips about modelling from personal experience
Si Shen
Jul 13, 20243 min read
228 views
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Demystifying the observational method
Explaining the observational method in plain and understandable language
Si Shen
Jan 24, 20242 min read
101 views
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Engineering properties of Peat
Peat is generally considered as highly problematic and one of the least wanted soil types you want your foundation to be in. It is an...
Si Shen
Jul 3, 20221 min read
122 views
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The ‘reverse’, ‘sideways’ and ‘inclined’ bearing capacity problems
This blog post explains the ‘reverse’, ‘sideways’ and ‘inclined’ bearing capacity problems.
Si Shen
Mar 18, 20221 min read
241 views
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Simulating ground water
Ground water is a matter unique to geotechnical engineers
Si Shen
Feb 17, 20223 min read
142 views
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Consolidation settlement and heave of clay
soil acts as a sponge, in that it pushes out water when squeezed, and sucks in water when let go
Si Shen
Nov 26, 20212 min read
477 views
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How does a foundation fail
the ultimate failure of foundations is a lot more complicated to understand
Si Shen
Oct 11, 20213 min read
1,071 views
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Instrumentation and monitoring - an overview
Instrumentation and monitoring is an essential link of risk management in the cycle of design and construction
Si Shen
Aug 9, 20214 min read
212 views
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Mohr-Coulomb model for soil – when not to use it
The Mohr-Coulomb theory is perhaps the most widely used model in practical engineering for simulating soil behaviour
Si Shen
Jul 4, 20212 min read
2,178 views
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Ground water in underground construction
groundwater is a thorny problem for almost all underground constructions
Si Shen
Jun 7, 20213 min read
386 views
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Premortems in engineering design
the ‘premortem’ is an extremely useful management tool that can be equally applied to the way of us approaching engineering issues
Si Shen
Feb 15, 20212 min read
37 views
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A structural engineer’s understanding of rock engineering
Rock is a natural material and its behaviour isn’t as easy to grasp as an engineered material with well-defined properties such as...
Si Shen
Nov 29, 20202 min read
119 views
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Selection of foundation type
Whether the small and shallow foundation gives the design a ‘pass’ or not depends mainly on two criteria: resistance and settlement.
Si Shen
Nov 12, 20202 min read
112 views
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Atterberg limits – a theory to describe how watery the soil is
Atterberg limits – a theory to describe how watery the soil is
Si Shen
Oct 19, 20202 min read
592 views
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What structural engineers need to know about waterproofing membrane
the membrane is a delicate thing and requires a lot of careful detailing and handling.
Si Shen
Aug 26, 20201 min read
254 views
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Soil structure interaction (2) – lateral earth pressure
this blog continues on the thread to talk about lateral earth pressure
Si Shen
Feb 24, 20203 min read
362 views
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Foundation settlement – ground consolidation and creep
What causes the foundation of a structure to settle? This blog explains the reasons from a soil engineering perspective.
Si Shen
Feb 13, 20202 min read
873 views
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Reliability
Reliability is the consistency in performance. This is typically a much desired thing generally in life
Si Shen
Jan 28, 20203 min read
40 views
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Soil structure interaction (1) – what interaction?
The design of underground structures, requires a process called ‘soil-structure interaction’.
Si Shen
Jan 13, 20203 min read
176 views
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Universal engineering principles
I believe it is essential for engineers to develop the habit of zooming out from their routine designs and re-think at a higher level of...
Si Shen
Dec 14, 20193 min read
210 views
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