Interesting that it's the people who don't agree with the main point being made that are now jumping in with hand wringing about "shameful bunfights"... 
None of what's posted has been particularly irrelevant and this always happens when an op is only able to post irregularly. Shameful is a little overboard IMO. 
Although many people have tried to put words in my mouth about what I'm saying my actual point has always been this;
There is a communication problem at the bottom of this. Both the op and his wife seem to have problems with sex if he thinks porn is something which can be used to replace sex with his wife and she is not engaging with her sexuality at all by the sound of it.
It is not likely she is asexual as only 1% of people are. It is not normal for women to not like sex and it isn't helpful to the op to say this. Sexism has a lot of influence over both those things IMO in teaching men to engage only superficially with sex and treat women as objects and in teaching women that sex is not enjoyable and is dirty and shameful both of those things destroy healthy heterosexual relationships.
Also no-one is promoting a transactional approach to sex for either gender when they talk about his commitment to his work, or I am certainly not. What I am talking about is autonomy and equality, the words he chose initially gave the impression he had made the choices about work alone, he now says she was involved but clearly not in any ongoing or full way because he says she expresses dissatisfaction at what he sees as his work commitments but she has no power to change those things, he's just decided they are necessary and is doing them on top of the 60 hours perhaps?
It is not saying men need to earn sex by doing housework to expect that when you have children you both respect each other and have equal commitment to the family. There is no comparable situation in the reverse because very few women are doing or taking no or v. Little responsibility for housework/childcare when they are working 60 hour weeks according to research. In fact many women are prevented from making that level of commitment to work because it is assumed they will have family commitments - sexism again and yes it is also bad for men who are often pushed by employers to abdicate responsibility to their families by putting in long hours.
Having the attitude that this is all her fault is deeply unhelpful in sorting this out, as is her refusal to communicate. As is saying 'oh yeah she probably just married you so she could manipulate babies out of you, that's common' as is telling him he shouldn't consider divorce despite being alienated from any intimacy or communication about it.
The only options as I see it are counselling or splitting up. If he splits though he will have to make more time in his week for his dc, I would have thought he should apply for a prohibited steps order to prevent her taking them abroad.