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当建筑物地基受力层内有软弱下卧层时，软弱下卧层承载力验算的下述原则中（)不正确。A．相应于荷载

当建筑物地基受力层内有软弱下卧层时，软弱下卧层承载力验算的下述原则中()不正确。

A．相应于荷载效应标准组合时软弱下卧层顶面处的附加压力与该处土的自重压力值的和不宜大于经深、宽修正后的软弱下卧层承载力特征值

B．假设基础底面的附加应力是以某一个角度向下进行扩散的

C．条形基础的基础底面附加应力可向两个方向扩散

D．地基压力的扩散角与持力层与软弱下卧层的相对刚度有关

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更多“当建筑物地基受力层内有软弱下卧层时，软弱下卧层承载力验算的下…”相关的问题

第1题

Which option is a valid IPv6 address？（）

A．2001:0000:130F::099a::12a

B．2002:7654:A1AD:61:81AF:CCC1

C．FEC0:ABCD:WXYZ:0067::2A4

D．2004:1:25A4:886F::1

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第2题

the network administrator has been asked to give reasons for moving from ipv4 to ipv6. what are two valid reasons for adopting ipv6 over ipv4？（）

A. telnet access does not require a password

B. nat

C. no broadcast

D. chanage of destination address in the ipv6 header

E. chanage of source address in the ipv6 header

F. autoconfiguration

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第3题

Which command can you use to manually assign a static IPV6 address to a router interface？（）

A. ipv6 address PREFIX_1::1/64

B. ipv6 autoconfig 2001:db8:2222:7272::72/64

C. ipv6 autoconfig

D. ipv6 address 2001:db8:2222:7272::72/64

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第4题

Which statement is correct regarding IPv6 addresses？（）

A. An IPv6 address consists of 128 bits separated into eight 16-bit hexadecimal sections.

B. An IPv6 address consists of 64 bits separated into four 16-bit hexadecimal sections.

C. An IPv6 address consists of 128 bits separated into sixteen 8-bit hexadecimal sections.

D. An IPv6 address consists of 64 bits separated into eight 8-bit hexadecimal sections.

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第5题

What is a valid IPv6 address？（）

A．00:05:85:23:45:67

B． 127.0.0.1

C． 2001:0db8:3000:2215:0000:0000:aaaa:1111

D． 49.0001.0192.0168.1001.00

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第6题

Which is a valid source address in an IP datagram？

A．0.0.0.0

B．127.0.0.0

C．128.0.0.0

D．255.255.255.255

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第7题

Which statement is true about IPv6？（）

A. Only one IPv6 address can be assigned to each interface.

B. IPv6 hosts use anycast addresses to assign IP addresses to interfaces.

C. Each host can a utoconfigure its address without the aid of a DHCP server.

D. Only one IPv6 address is assigned per node.

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第8题

Which one of these is a valid HSRP Virtual Mac Address？（）

A．0000.0C07.AC15

B．0000.5E00.01A3

C．0007.B400.AE01

D．0007.5E00.B301

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第9题

Which of the following is a valid Class A TCP/IP address？（）

A．10.20.210.200

B．99.55.44.255

C．127.10.52.45

D．172.24.168.20

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