For open spread foundation, the pit is excavated by excavators for earth work with manpower to trim the side slope and build the ditch on top of base pit.

明挖扩大基础基坑开挖时，土方采用挖掘机开挖，并由人工配合进行边坡修理、基坑顶面排水沟的修建等辅助工作。

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Results indicate that the combination support of side slope of deep foundation pit is a safe, economic and effective support method under complicated geological and environmental conditions.

支护结果表明，深基坑边坡联合支护是处理复杂地质条件和环境条件的安全、经济、有效的支护方法。

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Based on a deep foundation pit project, the author introduces construction schemes, according to the actual site conditions, and also presents the excavation and the protection of side slope.

结合某深基坑开挖工程，介绍了根据具体场地条件，制定的施工方案，以及深基坑土方、护坡的施工控制过程。

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